About the Execution of 2020-gold for ShieldIIPt-PT-100B
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 8881.867 | 3600000.00 | 6165896.00 | 7027.90 | FTTTFFTTF?FFTFFF | 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.r227-tall-162098231100255.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 ShieldIIPt-PT-100B, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r227-tall-162098231100255
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.1M
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.7K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 72K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 16:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 16:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 28 16:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 27 12:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 27 12:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 25 18:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 25 18:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 1.7M May 5 16:52 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 ShieldIIPt-PT-100B-ReachabilityCardinality-00
FORMULA_NAME ShieldIIPt-PT-100B-ReachabilityCardinality-01
FORMULA_NAME ShieldIIPt-PT-100B-ReachabilityCardinality-02
FORMULA_NAME ShieldIIPt-PT-100B-ReachabilityCardinality-03
FORMULA_NAME ShieldIIPt-PT-100B-ReachabilityCardinality-04
FORMULA_NAME ShieldIIPt-PT-100B-ReachabilityCardinality-05
FORMULA_NAME ShieldIIPt-PT-100B-ReachabilityCardinality-06
FORMULA_NAME ShieldIIPt-PT-100B-ReachabilityCardinality-07
FORMULA_NAME ShieldIIPt-PT-100B-ReachabilityCardinality-08
FORMULA_NAME ShieldIIPt-PT-100B-ReachabilityCardinality-09
FORMULA_NAME ShieldIIPt-PT-100B-ReachabilityCardinality-10
FORMULA_NAME ShieldIIPt-PT-100B-ReachabilityCardinality-11
FORMULA_NAME ShieldIIPt-PT-100B-ReachabilityCardinality-12
FORMULA_NAME ShieldIIPt-PT-100B-ReachabilityCardinality-13
FORMULA_NAME ShieldIIPt-PT-100B-ReachabilityCardinality-14
FORMULA_NAME ShieldIIPt-PT-100B-ReachabilityCardinality-15
=== Now, execution of the tool begins
BK_START 1621153980060
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-16 08:33:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-16 08:33:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 08:33:02] [INFO ] Load time of PNML (sax parser for PT used): 241 ms
[2021-05-16 08:33:02] [INFO ] Transformed 7003 places.
[2021-05-16 08:33:02] [INFO ] Transformed 6503 transitions.
[2021-05-16 08:33:02] [INFO ] Found NUPN structural information;
[2021-05-16 08:33:02] [INFO ] Parsed PT model containing 7003 places and 6503 transitions in 548 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 261 ms.
Working with output stream class java.io.PrintStream
FORMULA ShieldIIPt-PT-100B-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-100B-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-100B-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-100B-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 215 ms. (steps per millisecond=46 ) properties seen :[0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1]
FORMULA ShieldIIPt-PT-100B-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-100B-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-100B-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-100B-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-100B-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 26 ms. (steps per millisecond=384 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 23 ms. (steps per millisecond=434 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 30 ms. (steps per millisecond=333 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 26 ms. (steps per millisecond=384 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=238 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 45 ms. (steps per millisecond=222 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 6503 rows 7003 cols
[2021-05-16 08:33:03] [INFO ] Computed 901 place invariants in 132 ms
[2021-05-16 08:33:07] [INFO ] [Real]Absence check using 901 positive place invariants in 3273 ms returned sat
[2021-05-16 08:33:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 08:33:08] [INFO ] [Real]Absence check using state equation in 689 ms returned (error "Solver has unexpectedly terminated")
[2021-05-16 08:33:12] [INFO ] [Real]Absence check using 901 positive place invariants in 3365 ms returned sat
[2021-05-16 08:33:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 08:33:13] [INFO ] [Real]Absence check using state equation in 809 ms returned (error "Solver has unexpectedly terminated")
[2021-05-16 08:33:17] [INFO ] [Real]Absence check using 901 positive place invariants in 3116 ms returned sat
[2021-05-16 08:33:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 08:33:18] [INFO ] [Real]Absence check using state equation in 1023 ms returned (error "Failed to check-sat")
[2021-05-16 08:33:22] [INFO ] [Real]Absence check using 901 positive place invariants in 3425 ms returned sat
[2021-05-16 08:33:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 08:33:23] [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: Broken pipe (= s10 (- t595 t650))") while checking expression at index 3
[2021-05-16 08:33:27] [INFO ] [Real]Absence check using 901 positive place invariants in 3303 ms returned sat
[2021-05-16 08:33:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 08:33:28] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-16 08:33:28] [INFO ] [Real]Absence check using state equation in 881 ms returned (error "Failed to check-sat")
[2021-05-16 08:33:32] [INFO ] [Real]Absence check using 901 positive place invariants in 3556 ms returned sat
[2021-05-16 08:33:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 08:33:33] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 5
[2021-05-16 08:33:38] [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 (= 1 (+ s0 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 s38 s39 s40 s41 s42 s43 s44 s45 s46 s3760 s3761 s3762 s3763 s3764 s3784 s3785 s3786 s3787 s3788 s3789 s3790 s3791 s3792 s3793 s3794 s3795))") while checking expression at index 6
Support contains 37 out of 7003 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 7003/7003 places, 6503/6503 transitions.
Performed 1688 Post agglomeration using F-continuation condition.Transition count delta: 1688
Iterating post reduction 0 with 1688 rules applied. Total rules applied 1688 place count 7003 transition count 4815
Reduce places removed 1688 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 1690 rules applied. Total rules applied 3378 place count 5315 transition count 4813
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 3379 place count 5314 transition count 4813
Performed 400 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 400 Pre rules applied. Total rules applied 3379 place count 5314 transition count 4413
Deduced a syphon composed of 400 places in 23 ms
Reduce places removed 400 places and 0 transitions.
Iterating global reduction 3 with 800 rules applied. Total rules applied 4179 place count 4914 transition count 4413
Symmetric choice reduction at 3 with 687 rule applications. Total rules 4866 place count 4914 transition count 4413
Deduced a syphon composed of 687 places in 63 ms
Reduce places removed 687 places and 687 transitions.
Iterating global reduction 3 with 1374 rules applied. Total rules applied 6240 place count 4227 transition count 3726
Performed 292 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 292 Pre rules applied. Total rules applied 6240 place count 4227 transition count 3434
Deduced a syphon composed of 292 places in 29 ms
Reduce places removed 292 places and 0 transitions.
Iterating global reduction 3 with 584 rules applied. Total rules applied 6824 place count 3935 transition count 3434
Performed 1686 Post agglomeration using F-continuation condition.Transition count delta: 1686
Deduced a syphon composed of 1686 places in 6 ms
Reduce places removed 1686 places and 0 transitions.
Iterating global reduction 3 with 3372 rules applied. Total rules applied 10196 place count 2249 transition count 1748
Renaming transitions due to excessive name length > 1024 char.
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -65
Deduced a syphon composed of 101 places in 5 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 10398 place count 2148 transition count 1813
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -66
Deduced a syphon composed of 101 places in 5 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 10600 place count 2047 transition count 1879
Performed 89 Post agglomeration using F-continuation condition.Transition count delta: -58
Deduced a syphon composed of 89 places in 6 ms
Reduce places removed 89 places and 0 transitions.
Iterating global reduction 3 with 178 rules applied. Total rules applied 10778 place count 1958 transition count 1937
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 10779 place count 1958 transition count 1936
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 10780 place count 1958 transition count 1935
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 10781 place count 1957 transition count 1935
Partial Free-agglomeration rule applied 99 times.
Drop transitions removed 99 transitions
Iterating global reduction 5 with 99 rules applied. Total rules applied 10880 place count 1957 transition count 1935
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 10881 place count 1956 transition count 1934
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 10883 place count 1954 transition count 1934
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 10883 place count 1954 transition count 1933
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 10885 place count 1953 transition count 1933
Applied a total of 10885 rules in 2968 ms. Remains 1953 /7003 variables (removed 5050) and now considering 1933/6503 (removed 4570) transitions.
Finished structural reductions, in 1 iterations. Remains : 1953/7003 places, 1933/6503 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 16468 ms. (steps per millisecond=60 ) properties seen :[1, 1, 1, 0, 0, 0, 0]
FORMULA ShieldIIPt-PT-100B-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-100B-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-100B-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 423986 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=84 ) properties seen :[1, 0, 0, 0]
FORMULA ShieldIIPt-PT-100B-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 402367 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=80 ) properties seen :[0, 0, 0]
Interrupted Best-First random walk after 396093 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=79 ) properties seen :[0, 0, 0]
Interrupted Best-First random walk after 392791 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=78 ) properties seen :[0, 0, 0]
// Phase 1: matrix 1933 rows 1953 cols
[2021-05-16 08:34:17] [INFO ] Computed 899 place invariants in 9 ms
[2021-05-16 08:34:18] [INFO ] [Real]Absence check using 899 positive place invariants in 851 ms returned sat
[2021-05-16 08:34:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 08:34:28] [INFO ] [Real]Absence check using state equation in 9300 ms returned sat
[2021-05-16 08:34:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 08:34:29] [INFO ] [Nat]Absence check using 899 positive place invariants in 878 ms returned sat
[2021-05-16 08:34:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 08:34:38] [INFO ] [Nat]Absence check using state equation in 8735 ms returned sat
[2021-05-16 08:34:38] [INFO ] State equation strengthened by 732 read => feed constraints.
[2021-05-16 08:34:38] [INFO ] [Nat]Added 732 Read/Feed constraints in 196 ms returned sat
[2021-05-16 08:34:38] [INFO ] Deduced a trap composed of 5 places in 33 ms
[2021-05-16 08:34:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 188 ms
[2021-05-16 08:34:38] [INFO ] Computed and/alt/rep : 1926/8376/1926 causal constraints in 140 ms.
[2021-05-16 08:34:58] [INFO ] Added : 665 causal constraints over 133 iterations in 20094 ms.(timeout) Result :sat
[2021-05-16 08:34:58] [INFO ] Deduced a trap composed of 5 places in 83 ms
[2021-05-16 08:34:59] [INFO ] Deduced a trap composed of 7 places in 75 ms
[2021-05-16 08:34:59] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 541 ms
Attempting to minimize the solution found.
Minimization took 80 ms.
[2021-05-16 08:35:00] [INFO ] [Real]Absence check using 899 positive place invariants in 862 ms returned sat
[2021-05-16 08:35:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 08:35:09] [INFO ] [Real]Absence check using state equation in 8433 ms returned sat
[2021-05-16 08:35:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 08:35:10] [INFO ] [Nat]Absence check using 899 positive place invariants in 860 ms returned sat
[2021-05-16 08:35:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 08:35:19] [INFO ] [Nat]Absence check using state equation in 9768 ms returned sat
[2021-05-16 08:35:20] [INFO ] [Nat]Added 732 Read/Feed constraints in 235 ms returned sat
[2021-05-16 08:35:20] [INFO ] Computed and/alt/rep : 1926/8376/1926 causal constraints in 123 ms.
[2021-05-16 08:35:40] [INFO ] Added : 690 causal constraints over 138 iterations in 20184 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 82 ms.
[2021-05-16 08:35:42] [INFO ] [Real]Absence check using 899 positive place invariants in 1053 ms returned sat
[2021-05-16 08:35:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 08:35:52] [INFO ] [Real]Absence check using state equation in 10443 ms returned sat
[2021-05-16 08:35:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 08:35:53] [INFO ] [Nat]Absence check using 899 positive place invariants in 1030 ms returned sat
[2021-05-16 08:35:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 08:36:03] [INFO ] [Nat]Absence check using state equation in 10083 ms returned sat
[2021-05-16 08:36:04] [INFO ] [Nat]Added 732 Read/Feed constraints in 414 ms returned sat
[2021-05-16 08:36:04] [INFO ] Deduced a trap composed of 5 places in 39 ms
[2021-05-16 08:36:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 248 ms
[2021-05-16 08:36:04] [INFO ] Computed and/alt/rep : 1926/8376/1926 causal constraints in 114 ms.
[2021-05-16 08:36:24] [INFO ] Added : 705 causal constraints over 141 iterations in 20112 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 94 ms.
Incomplete Parikh walk after 501200 steps, including 1001 resets, run finished after 8606 ms. (steps per millisecond=58 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 567900 steps, including 1001 resets, run finished after 9515 ms. (steps per millisecond=59 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 570600 steps, including 1001 resets, run finished after 9312 ms. (steps per millisecond=61 ) properties seen :[0, 0, 0] could not realise parikh vector
Support contains 25 out of 1953 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1953/1953 places, 1933/1933 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 1953 transition count 1930
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 1950 transition count 1930
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 6 place count 1950 transition count 1928
Deduced a syphon composed of 2 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 1948 transition count 1928
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 6 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 30 place count 1938 transition count 1918
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 34 place count 1936 transition count 1919
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 35 place count 1936 transition count 1919
Applied a total of 35 rules in 216 ms. Remains 1936 /1953 variables (removed 17) and now considering 1919/1933 (removed 14) transitions.
Finished structural reductions, in 1 iterations. Remains : 1936/1953 places, 1919/1933 transitions.
Incomplete random walk after 1000000 steps, including 1 resets, run finished after 16166 ms. (steps per millisecond=61 ) properties seen :[0, 0, 0]
Interrupted Best-First random walk after 433518 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=86 ) properties seen :[0, 0, 0]
Interrupted Best-First random walk after 428572 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=85 ) properties seen :[0, 0, 0]
Interrupted Best-First random walk after 420558 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=84 ) properties seen :[0, 0, 0]
Interrupted probabilistic random walk after 773342 steps, run timeout after 30001 ms. (steps per millisecond=25 ) properties seen :[0, 0, 0]
Probabilistic random walk after 773342 steps, saw 128723 distinct states, run finished after 30001 ms. (steps per millisecond=25 ) properties seen :[0, 0, 0]
// Phase 1: matrix 1919 rows 1936 cols
[2021-05-16 08:37:53] [INFO ] Computed 899 place invariants in 7 ms
[2021-05-16 08:37:54] [INFO ] [Real]Absence check using 899 positive place invariants in 872 ms returned sat
[2021-05-16 08:37:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 08:38:03] [INFO ] [Real]Absence check using state equation in 8568 ms returned sat
[2021-05-16 08:38:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 08:38:04] [INFO ] [Nat]Absence check using 899 positive place invariants in 804 ms returned sat
[2021-05-16 08:38:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 08:38:12] [INFO ] [Nat]Absence check using state equation in 8313 ms returned sat
[2021-05-16 08:38:12] [INFO ] State equation strengthened by 735 read => feed constraints.
[2021-05-16 08:38:13] [INFO ] [Nat]Added 735 Read/Feed constraints in 255 ms returned sat
[2021-05-16 08:38:13] [INFO ] Deduced a trap composed of 7 places in 38 ms
[2021-05-16 08:38:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 156 ms
[2021-05-16 08:38:13] [INFO ] Computed and/alt/rep : 1912/8389/1912 causal constraints in 112 ms.
[2021-05-16 08:38:33] [INFO ] Added : 695 causal constraints over 139 iterations in 20112 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 87 ms.
[2021-05-16 08:38:34] [INFO ] [Real]Absence check using 899 positive place invariants in 810 ms returned sat
[2021-05-16 08:38:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 08:38:43] [INFO ] [Real]Absence check using state equation in 9067 ms returned sat
[2021-05-16 08:38:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 08:38:44] [INFO ] [Nat]Absence check using 899 positive place invariants in 859 ms returned sat
[2021-05-16 08:38:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 08:38:53] [INFO ] [Nat]Absence check using state equation in 8733 ms returned sat
[2021-05-16 08:38:53] [INFO ] [Nat]Added 735 Read/Feed constraints in 185 ms returned sat
[2021-05-16 08:38:53] [INFO ] Computed and/alt/rep : 1912/8389/1912 causal constraints in 111 ms.
[2021-05-16 08:39:14] [INFO ] Added : 730 causal constraints over 146 iterations in 20157 ms.(timeout) Result :sat
[2021-05-16 08:39:14] [INFO ] Deduced a trap composed of 7 places in 56 ms
[2021-05-16 08:39:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 284 ms
Attempting to minimize the solution found.
Minimization took 96 ms.
[2021-05-16 08:39:15] [INFO ] [Real]Absence check using 899 positive place invariants in 1063 ms returned sat
[2021-05-16 08:39:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 08:39:26] [INFO ] [Real]Absence check using state equation in 10845 ms returned sat
[2021-05-16 08:39:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 08:39:28] [INFO ] [Nat]Absence check using 899 positive place invariants in 1068 ms returned sat
[2021-05-16 08:39:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 08:39:38] [INFO ] [Nat]Absence check using state equation in 10374 ms returned sat
[2021-05-16 08:39:38] [INFO ] [Nat]Added 735 Read/Feed constraints in 199 ms returned sat
[2021-05-16 08:39:38] [INFO ] Deduced a trap composed of 5 places in 26 ms
[2021-05-16 08:39:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 149 ms
[2021-05-16 08:39:38] [INFO ] Computed and/alt/rep : 1912/8389/1912 causal constraints in 92 ms.
[2021-05-16 08:39:58] [INFO ] Added : 730 causal constraints over 146 iterations in 20132 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 79 ms.
Incomplete Parikh walk after 411000 steps, including 1001 resets, run finished after 7191 ms. (steps per millisecond=57 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 467600 steps, including 1001 resets, run finished after 7785 ms. (steps per millisecond=60 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 495800 steps, including 1001 resets, run finished after 8284 ms. (steps per millisecond=59 ) properties seen :[0, 0, 0] could not realise parikh vector
Support contains 25 out of 1936 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1936/1936 places, 1919/1919 transitions.
Applied a total of 0 rules in 52 ms. Remains 1936 /1936 variables (removed 0) and now considering 1919/1919 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1936/1936 places, 1919/1919 transitions.
Starting structural reductions, iteration 0 : 1936/1936 places, 1919/1919 transitions.
Applied a total of 0 rules in 52 ms. Remains 1936 /1936 variables (removed 0) and now considering 1919/1919 (removed 0) transitions.
// Phase 1: matrix 1919 rows 1936 cols
[2021-05-16 08:40:22] [INFO ] Computed 899 place invariants in 8 ms
[2021-05-16 08:40:31] [INFO ] Implicit Places using invariants in 9198 ms returned [1925]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 9205 ms to find 1 implicit places.
[2021-05-16 08:40:31] [INFO ] Redundant transitions in 93 ms returned []
// Phase 1: matrix 1919 rows 1935 cols
[2021-05-16 08:40:31] [INFO ] Computed 898 place invariants in 7 ms
[2021-05-16 08:40:40] [INFO ] Dead Transitions using invariants and state equation in 8738 ms returned []
Starting structural reductions, iteration 1 : 1935/1936 places, 1919/1919 transitions.
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1935 transition count 1919
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 1934 transition count 1918
Applied a total of 3 rules in 89 ms. Remains 1934 /1935 variables (removed 1) and now considering 1918/1919 (removed 1) transitions.
// Phase 1: matrix 1918 rows 1934 cols
[2021-05-16 08:40:40] [INFO ] Computed 898 place invariants in 6 ms
[2021-05-16 08:40:49] [INFO ] Implicit Places using invariants in 9170 ms returned []
// Phase 1: matrix 1918 rows 1934 cols
[2021-05-16 08:40:49] [INFO ] Computed 898 place invariants in 7 ms
[2021-05-16 08:40:59] [INFO ] State equation strengthened by 734 read => feed constraints.
[2021-05-16 08:41:29] [INFO ] Performed 917/1934 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2021-05-16 08:41:59] [INFO ] Performed 1742/1934 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2021-05-16 08:42:06] [INFO ] Implicit Places using invariants and state equation in 76743 ms returned []
Implicit Place search using SMT with State Equation took 85915 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 1934/1936 places, 1918/1919 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 16395 ms. (steps per millisecond=60 ) properties seen :[0, 0, 0]
Interrupted Best-First random walk after 434622 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=86 ) properties seen :[0, 0, 0]
Interrupted Best-First random walk after 432220 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=86 ) properties seen :[0, 0, 0]
Interrupted Best-First random walk after 426006 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=85 ) properties seen :[0, 0, 0]
Interrupted probabilistic random walk after 774583 steps, run timeout after 30001 ms. (steps per millisecond=25 ) properties seen :[0, 0, 0]
Probabilistic random walk after 774583 steps, saw 128985 distinct states, run finished after 30001 ms. (steps per millisecond=25 ) properties seen :[0, 0, 0]
// Phase 1: matrix 1918 rows 1934 cols
[2021-05-16 08:43:07] [INFO ] Computed 898 place invariants in 6 ms
[2021-05-16 08:43:09] [INFO ] [Real]Absence check using 898 positive place invariants in 843 ms returned sat
[2021-05-16 08:43:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 08:43:17] [INFO ] [Real]Absence check using state equation in 8345 ms returned sat
[2021-05-16 08:43:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 08:43:18] [INFO ] [Nat]Absence check using 898 positive place invariants in 807 ms returned sat
[2021-05-16 08:43:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 08:43:26] [INFO ] [Nat]Absence check using state equation in 8388 ms returned sat
[2021-05-16 08:43:26] [INFO ] State equation strengthened by 734 read => feed constraints.
[2021-05-16 08:43:27] [INFO ] [Nat]Added 734 Read/Feed constraints in 319 ms returned sat
[2021-05-16 08:43:27] [INFO ] Computed and/alt/rep : 1911/8383/1911 causal constraints in 100 ms.
[2021-05-16 08:43:47] [INFO ] Added : 710 causal constraints over 142 iterations in 20138 ms.(timeout) Result :sat
[2021-05-16 08:43:47] [INFO ] Deduced a trap composed of 7 places in 82 ms
[2021-05-16 08:43:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 323 ms
Attempting to minimize the solution found.
Minimization took 77 ms.
[2021-05-16 08:43:48] [INFO ] [Real]Absence check using 898 positive place invariants in 832 ms returned sat
[2021-05-16 08:43:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 08:43:57] [INFO ] [Real]Absence check using state equation in 8306 ms returned sat
[2021-05-16 08:43:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 08:43:58] [INFO ] [Nat]Absence check using 898 positive place invariants in 848 ms returned sat
[2021-05-16 08:43:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 08:44:06] [INFO ] [Nat]Absence check using state equation in 8307 ms returned sat
[2021-05-16 08:44:07] [INFO ] [Nat]Added 734 Read/Feed constraints in 275 ms returned sat
[2021-05-16 08:44:07] [INFO ] Deduced a trap composed of 7 places in 58 ms
[2021-05-16 08:44:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 174 ms
[2021-05-16 08:44:07] [INFO ] Computed and/alt/rep : 1911/8383/1911 causal constraints in 102 ms.
[2021-05-16 08:44:27] [INFO ] Added : 705 causal constraints over 141 iterations in 20133 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 74 ms.
[2021-05-16 08:44:28] [INFO ] [Real]Absence check using 898 positive place invariants in 1072 ms returned sat
[2021-05-16 08:44:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 08:44:38] [INFO ] [Real]Absence check using state equation in 10021 ms returned sat
[2021-05-16 08:44:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 08:44:40] [INFO ] [Nat]Absence check using 898 positive place invariants in 1023 ms returned sat
[2021-05-16 08:44:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 08:44:49] [INFO ] [Nat]Absence check using state equation in 9700 ms returned sat
[2021-05-16 08:44:50] [INFO ] [Nat]Added 734 Read/Feed constraints in 161 ms returned sat
[2021-05-16 08:44:50] [INFO ] Computed and/alt/rep : 1911/8383/1911 causal constraints in 112 ms.
[2021-05-16 08:45:10] [INFO ] Added : 710 causal constraints over 142 iterations in 20108 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 103 ms.
Incomplete Parikh walk after 498200 steps, including 1001 resets, run finished after 7808 ms. (steps per millisecond=63 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 482800 steps, including 1001 resets, run finished after 7538 ms. (steps per millisecond=64 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 473500 steps, including 1001 resets, run finished after 7430 ms. (steps per millisecond=63 ) properties seen :[0, 0, 0] could not realise parikh vector
Support contains 25 out of 1934 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1934/1934 places, 1918/1918 transitions.
Applied a total of 0 rules in 47 ms. Remains 1934 /1934 variables (removed 0) and now considering 1918/1918 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1934/1934 places, 1918/1918 transitions.
Starting structural reductions, iteration 0 : 1934/1934 places, 1918/1918 transitions.
Applied a total of 0 rules in 45 ms. Remains 1934 /1934 variables (removed 0) and now considering 1918/1918 (removed 0) transitions.
// Phase 1: matrix 1918 rows 1934 cols
[2021-05-16 08:45:33] [INFO ] Computed 898 place invariants in 6 ms
[2021-05-16 08:45:42] [INFO ] Implicit Places using invariants in 9158 ms returned []
// Phase 1: matrix 1918 rows 1934 cols
[2021-05-16 08:45:42] [INFO ] Computed 898 place invariants in 5 ms
[2021-05-16 08:45:51] [INFO ] State equation strengthened by 734 read => feed constraints.
[2021-05-16 08:46:21] [INFO ] Performed 946/1934 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2021-05-16 08:46:51] [INFO ] Performed 1744/1934 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2021-05-16 08:46:58] [INFO ] Implicit Places using invariants and state equation in 76351 ms returned []
Implicit Place search using SMT with State Equation took 85509 ms to find 0 implicit places.
[2021-05-16 08:46:58] [INFO ] Redundant transitions in 28 ms returned []
// Phase 1: matrix 1918 rows 1934 cols
[2021-05-16 08:46:58] [INFO ] Computed 898 place invariants in 5 ms
[2021-05-16 08:47:07] [INFO ] Dead Transitions using invariants and state equation in 8811 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1934/1934 places, 1918/1918 transitions.
Incomplete random walk after 100000 steps, including 0 resets, run finished after 1545 ms. (steps per millisecond=64 ) properties seen :[0, 0, 0]
// Phase 1: matrix 1918 rows 1934 cols
[2021-05-16 08:47:09] [INFO ] Computed 898 place invariants in 6 ms
[2021-05-16 08:47:10] [INFO ] [Real]Absence check using 898 positive place invariants in 848 ms returned sat
[2021-05-16 08:47:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 08:47:18] [INFO ] [Real]Absence check using state equation in 8258 ms returned sat
[2021-05-16 08:47:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 08:47:19] [INFO ] [Nat]Absence check using 898 positive place invariants in 811 ms returned sat
[2021-05-16 08:47:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 08:47:27] [INFO ] [Nat]Absence check using state equation in 7539 ms returned sat
[2021-05-16 08:47:27] [INFO ] State equation strengthened by 734 read => feed constraints.
[2021-05-16 08:47:27] [INFO ] [Nat]Added 734 Read/Feed constraints in 338 ms returned sat
[2021-05-16 08:47:27] [INFO ] Computed and/alt/rep : 1911/8383/1911 causal constraints in 137 ms.
[2021-05-16 08:47:38] [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 (=> (> t426 0) (and (or (and (> t423 0) (< o423 o426)) (and (> t424 0) (< o424 o426)) (and (> t1901 0) (< o1901 o426))) (or (and (> t1395 0) (< o1395 o426)) (and (> t1397 0) (< o1397 o426)) (and (> t1399 0) (< o1399 o426)) (and (> t1401 0) (< o1401 o426)))))") while checking expression at index 0
[2021-05-16 08:47:39] [INFO ] [Real]Absence check using 898 positive place invariants in 839 ms returned sat
[2021-05-16 08:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 08:47:48] [INFO ] [Real]Absence check using state equation in 8541 ms returned sat
[2021-05-16 08:47:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 08:47:49] [INFO ] [Nat]Absence check using 898 positive place invariants in 819 ms returned sat
[2021-05-16 08:47:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 08:47:57] [INFO ] [Nat]Absence check using state equation in 8445 ms returned sat
[2021-05-16 08:47:58] [INFO ] [Nat]Added 734 Read/Feed constraints in 283 ms returned sat
[2021-05-16 08:47:58] [INFO ] Deduced a trap composed of 7 places in 54 ms
[2021-05-16 08:47:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 171 ms
[2021-05-16 08:47:58] [INFO ] Computed and/alt/rep : 1911/8383/1911 causal constraints in 102 ms.
[2021-05-16 08:48:08] [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: Broken pipe (=> (> t393 0) (and (and (> t1901 0) (< o1901 o393)) (and (> t395 0) (< o395 o393))))") while checking expression at index 1
[2021-05-16 08:48:09] [INFO ] [Real]Absence check using 898 positive place invariants in 1031 ms returned sat
[2021-05-16 08:48:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 08:48:19] [INFO ] [Real]Absence check using state equation in 9597 ms returned sat
[2021-05-16 08:48:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 08:48:20] [INFO ] [Nat]Absence check using 898 positive place invariants in 1104 ms returned sat
[2021-05-16 08:48:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 08:48:32] [INFO ] [Nat]Absence check using state equation in 11822 ms returned sat
[2021-05-16 08:48:32] [INFO ] [Nat]Added 734 Read/Feed constraints in 162 ms returned sat
[2021-05-16 08:48:32] [INFO ] Computed and/alt/rep : 1911/8383/1911 causal constraints in 100 ms.
[2021-05-16 08:48:39] [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 (=> (> t255 0) (and (and (> t257 0) (< o257 o255)) (or (and (> t253 0) (< o253 o255)) (and (> t1874 0) (< o1874 o255)) (and (> t1896 0) (< o1896 o255)))))") while checking expression at index 2
Partial Free-agglomeration rule applied 441 times.
Drop transitions removed 441 transitions
Iterating global reduction 0 with 441 rules applied. Total rules applied 441 place count 1934 transition count 1918
Partial Post-agglomeration rule applied 41 times.
Drop transitions removed 41 transitions
Iterating global reduction 0 with 41 rules applied. Total rules applied 482 place count 1934 transition count 1918
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 483 place count 1934 transition count 1917
Applied a total of 483 rules in 177 ms. Remains 1934 /1934 variables (removed 0) and now considering 1917/1918 (removed 1) transitions.
// Phase 1: matrix 1917 rows 1934 cols
[2021-05-16 08:48:39] [INFO ] Computed 898 place invariants in 5 ms
[2021-05-16 08:48:40] [INFO ] [Real]Absence check using 898 positive place invariants in 879 ms returned sat
[2021-05-16 08:48:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 08:48:49] [INFO ] [Real]Absence check using state equation in 8872 ms returned sat
[2021-05-16 08:48:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 08:48:50] [INFO ] [Nat]Absence check using 898 positive place invariants in 828 ms returned sat
[2021-05-16 08:48:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 08:48:58] [INFO ] [Nat]Absence check using state equation in 8087 ms returned sat
[2021-05-16 08:48:58] [INFO ] State equation strengthened by 437 read => feed constraints.
[2021-05-16 08:48:58] [INFO ] [Nat]Added 437 Read/Feed constraints in 80 ms returned sat
[2021-05-16 08:48:58] [INFO ] Deduced a trap composed of 5 places in 40 ms
[2021-05-16 08:48:59] [INFO ] Deduced a trap composed of 5 places in 28 ms
[2021-05-16 08:48:59] [INFO ] Deduced a trap composed of 9 places in 25 ms
[2021-05-16 08:48:59] [INFO ] Deduced a trap composed of 7 places in 17 ms
[2021-05-16 08:48:59] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 448 ms
[2021-05-16 08:48:59] [INFO ] Computed and/alt/rep : 1911/8692/1911 causal constraints in 116 ms.
[2021-05-16 08:49:19] [INFO ] Added : 750 causal constraints over 150 iterations in 20147 ms.(timeout) Result :sat
[2021-05-16 08:49:19] [INFO ] Deduced a trap composed of 7 places in 44 ms
[2021-05-16 08:49:19] [INFO ] Deduced a trap composed of 7 places in 66 ms
[2021-05-16 08:49:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 512 ms
Attempting to minimize the solution found.
Minimization took 78 ms.
[2021-05-16 08:49:21] [INFO ] [Real]Absence check using 898 positive place invariants in 825 ms returned sat
[2021-05-16 08:49:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 08:49:29] [INFO ] [Real]Absence check using state equation in 7988 ms returned sat
[2021-05-16 08:49:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 08:49:30] [INFO ] [Nat]Absence check using 898 positive place invariants in 824 ms returned sat
[2021-05-16 08:49:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 08:49:38] [INFO ] [Nat]Absence check using state equation in 8704 ms returned sat
[2021-05-16 08:49:39] [INFO ] [Nat]Added 437 Read/Feed constraints in 77 ms returned sat
[2021-05-16 08:49:39] [INFO ] Deduced a trap composed of 5 places in 40 ms
[2021-05-16 08:49:39] [INFO ] Deduced a trap composed of 5 places in 36 ms
[2021-05-16 08:49:39] [INFO ] Deduced a trap composed of 7 places in 27 ms
[2021-05-16 08:49:39] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 369 ms
[2021-05-16 08:49:39] [INFO ] Computed and/alt/rep : 1911/8692/1911 causal constraints in 102 ms.
[2021-05-16 08:49:59] [INFO ] Added : 745 causal constraints over 149 iterations in 20254 ms.(timeout) Result :sat
[2021-05-16 08:49:59] [INFO ] Deduced a trap composed of 20 places in 43 ms
[2021-05-16 08:49:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 276 ms
Attempting to minimize the solution found.
Minimization took 85 ms.
[2021-05-16 08:50:01] [INFO ] [Real]Absence check using 898 positive place invariants in 1026 ms returned sat
[2021-05-16 08:50:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 08:50:11] [INFO ] [Real]Absence check using state equation in 10215 ms returned sat
[2021-05-16 08:50:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 08:50:12] [INFO ] [Nat]Absence check using 898 positive place invariants in 1007 ms returned sat
[2021-05-16 08:50:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 08:50:22] [INFO ] [Nat]Absence check using state equation in 9881 ms returned sat
[2021-05-16 08:50:22] [INFO ] [Nat]Added 437 Read/Feed constraints in 91 ms returned sat
[2021-05-16 08:50:23] [INFO ] Deduced a trap composed of 5 places in 27 ms
[2021-05-16 08:50:23] [INFO ] Deduced a trap composed of 5 places in 25 ms
[2021-05-16 08:50:23] [INFO ] Deduced a trap composed of 7 places in 25 ms
[2021-05-16 08:50:23] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 348 ms
[2021-05-16 08:50:23] [INFO ] Computed and/alt/rep : 1911/8692/1911 causal constraints in 115 ms.
[2021-05-16 08:50:43] [INFO ] Added : 720 causal constraints over 144 iterations in 20120 ms.(timeout) Result :sat
[2021-05-16 08:50:43] [INFO ] Deduced a trap composed of 7 places in 57 ms
[2021-05-16 08:50:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 290 ms
Attempting to minimize the solution found.
Minimization took 85 ms.
[2021-05-16 08:50:43] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 2 ms.
[2021-05-16 08:50:43] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 26 ms.
[2021-05-16 08:50:44] [INFO ] Flatten gal took : 291 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityCardinality @ ShieldIIPt-PT-100B @ 3570 seconds
FORMULA ShieldIIPt-PT-100B-ReachabilityCardinality-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA ShieldIIPt-PT-100B-ReachabilityCardinality-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 7307960 kB
After kill :
MemTotal: 16427332 kB
MemFree: 8863288 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="ShieldIIPt-PT-100B"
export BK_EXAMINATION="ReachabilityCardinality"
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 ShieldIIPt-PT-100B, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r227-tall-162098231100255"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-100B.tgz
mv ShieldIIPt-PT-100B execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;