Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r211-tajo-159033477400383.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
........................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is ShieldIIPt-PT-100A, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r211-tajo-159033477400383
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 716K
-rw-r--r-- 1 mcc users 3.2K May 14 01:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K May 14 01:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 13 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 21K May 13 18:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 14 10:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 14 10:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 14 10:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 14 10:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.3K May 13 13:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K May 13 13:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.1K May 13 08:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K May 13 08:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 13 16:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 13 16:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 20:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 12 20:42 instance
-rw-r--r-- 1 mcc users 6 May 12 20:42 iscolored
-rw-r--r-- 1 mcc users 539K May 12 20:42 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-100A-ReachabilityFireability-00
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-01
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-02
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-03
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-04
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-05
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-06
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-07
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-08
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-09
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-10
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-11
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-12
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-13
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-14
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591302927870

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 20:35:30] [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]
[2020-06-04 20:35:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 20:35:30] [INFO ] Load time of PNML (sax parser for PT used): 267 ms
[2020-06-04 20:35:30] [INFO ] Transformed 1903 places.
[2020-06-04 20:35:30] [INFO ] Transformed 1403 transitions.
[2020-06-04 20:35:30] [INFO ] Found NUPN structural information;
[2020-06-04 20:35:30] [INFO ] Parsed PT model containing 1903 places and 1403 transitions in 432 ms.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 133 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 203 ms. (steps per millisecond=49 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 114 ms. (steps per millisecond=87 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 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]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 104 ms. (steps per millisecond=96 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 108 ms. (steps per millisecond=92 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 105 ms. (steps per millisecond=95 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 129 ms. (steps per millisecond=77 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 127 ms. (steps per millisecond=78 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 85 ms. (steps per millisecond=117 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 89 ms. (steps per millisecond=112 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 91 ms. (steps per millisecond=109 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 87 ms. (steps per millisecond=114 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 91 ms. (steps per millisecond=109 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 90 ms. (steps per millisecond=111 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 86 ms. (steps per millisecond=116 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 92 ms. (steps per millisecond=108 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 1402 rows 1903 cols
[2020-06-04 20:35:32] [INFO ] Computed 901 place invariants in 42 ms
[2020-06-04 20:35:34] [INFO ] [Real]Absence check using 901 positive place invariants in 1536 ms returned sat
[2020-06-04 20:35:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 20:35:37] [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 (= s950 (- (+ t100 t301 t650) (+ t1052 t1056)))") while checking expression at index 0
[2020-06-04 20:35:38] [INFO ] [Real]Absence check using 901 positive place invariants in 779 ms returned sat
[2020-06-04 20:35:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 20:35:42] [INFO ] [Real]Absence check using state equation in 3943 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 20:35:43] [INFO ] [Real]Absence check using 901 positive place invariants in 691 ms returned sat
[2020-06-04 20:35:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 20:35:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 20:35:47] [INFO ] [Real]Absence check using state equation in 4012 ms returned (error "Failed to check-sat")
[2020-06-04 20:35:48] [INFO ] [Real]Absence check using 901 positive place invariants in 645 ms returned sat
[2020-06-04 20:35:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 20:35:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 20:35:52] [INFO ] [Real]Absence check using state equation in 4189 ms returned (error "Failed to check-sat")
[2020-06-04 20:35:53] [INFO ] [Real]Absence check using 901 positive place invariants in 716 ms returned sat
[2020-06-04 20:35:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 20:35:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 20:35:57] [INFO ] [Real]Absence check using state equation in 4098 ms returned (error "Failed to check-sat")
[2020-06-04 20:35:58] [INFO ] [Real]Absence check using 901 positive place invariants in 650 ms returned sat
[2020-06-04 20:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 20:36:02] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 20:36:02] [INFO ] [Real]Absence check using state equation in 4171 ms returned (error "Failed to check-sat")
[2020-06-04 20:36:03] [INFO ] [Real]Absence check using 901 positive place invariants in 715 ms returned sat
[2020-06-04 20:36:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 20:36:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 20:36:07] [INFO ] [Real]Absence check using state equation in 3992 ms returned (error "Failed to check-sat")
[2020-06-04 20:36:08] [INFO ] [Real]Absence check using 901 positive place invariants in 711 ms returned sat
[2020-06-04 20:36:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 20:36:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 20:36:12] [INFO ] [Real]Absence check using state equation in 3981 ms returned unknown
[2020-06-04 20:36:14] [INFO ] [Real]Absence check using 901 positive place invariants in 926 ms returned sat
[2020-06-04 20:36:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 20:36:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 20:36:17] [INFO ] [Real]Absence check using state equation in 3814 ms returned (error "Failed to check-sat")
[2020-06-04 20:36:19] [INFO ] [Real]Absence check using 901 positive place invariants in 971 ms returned sat
[2020-06-04 20:36:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 20:36:22] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 20:36:22] [INFO ] [Real]Absence check using state equation in 3707 ms returned (error "Failed to check-sat")
[2020-06-04 20:36:24] [INFO ] [Real]Absence check using 901 positive place invariants in 785 ms returned sat
[2020-06-04 20:36:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 20:36:27] [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 (= s1359 (- (+ t100 t904) t673))") while checking expression at index 10
[2020-06-04 20:36:29] [INFO ] [Real]Absence check using 901 positive place invariants in 740 ms returned sat
[2020-06-04 20:36:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 20:36:33] [INFO ] [Real]Absence check using state equation in 3970 ms returned (error "Failed to check-sat")
[2020-06-04 20:36:33] [INFO ] [Real]Absence check using 901 positive place invariants in 683 ms returned sat
[2020-06-04 20:36:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 20:36:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 20:36:38] [INFO ] [Real]Absence check using state equation in 4076 ms returned (error "Failed to check-sat")
[2020-06-04 20:36:39] [INFO ] [Real]Absence check using 901 positive place invariants in 773 ms returned sat
[2020-06-04 20:36:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 20:36:43] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 20:36:43] [INFO ] [Real]Absence check using state equation in 4019 ms returned (error "Failed to check-sat")
[2020-06-04 20:36:44] [INFO ] [Real]Absence check using 901 positive place invariants in 735 ms returned sat
[2020-06-04 20:36:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 20:36:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 20:36:48] [INFO ] [Real]Absence check using state equation in 4015 ms returned (error "Failed to check-sat")
Support contains 144 out of 1903 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1903/1903 places, 1402/1402 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1902 transition count 1401
Partial Free-agglomeration rule applied 183 times.
Drop transitions removed 183 transitions
Iterating global reduction 0 with 183 rules applied. Total rules applied 185 place count 1902 transition count 1401
Applied a total of 185 rules in 601 ms. Remains 1902 /1903 variables (removed 1) and now considering 1401/1402 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 1902/1903 places, 1401/1402 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 14165 ms. (steps per millisecond=70 ) properties seen :[0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1]
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 469160 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=93 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 492191 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=98 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 481044 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=96 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 526031 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=105 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 505275 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=101 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 415125 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=83 ) properties seen :[0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0]
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 515174 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=103 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 480471 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=96 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 484554 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=96 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 470959 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=94 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 1401 rows 1902 cols
[2020-06-04 20:37:52] [INFO ] Computed 901 place invariants in 19 ms
[2020-06-04 20:37:54] [INFO ] [Real]Absence check using 901 positive place invariants in 810 ms returned sat
[2020-06-04 20:37:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 20:37:59] [INFO ] [Real]Absence check using state equation in 5656 ms returned sat
[2020-06-04 20:37:59] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 20:38:00] [INFO ] [Nat]Absence check using 901 positive place invariants in 681 ms returned sat
[2020-06-04 20:38:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 20:38:06] [INFO ] [Nat]Absence check using state equation in 5931 ms returned sat
[2020-06-04 20:38:06] [INFO ] State equation strengthened by 90 read => feed constraints.
[2020-06-04 20:38:06] [INFO ] [Nat]Added 90 Read/Feed constraints in 40 ms returned sat
[2020-06-04 20:38:06] [INFO ] Computed and/alt/rep : 1400/5368/1400 causal constraints in 93 ms.
[2020-06-04 20:38:26] [INFO ] Added : 620 causal constraints over 124 iterations in 20156 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 91 ms.
[2020-06-04 20:38:28] [INFO ] [Real]Absence check using 901 positive place invariants in 757 ms returned sat
[2020-06-04 20:38:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 20:38:36] [INFO ] [Real]Absence check using state equation in 8354 ms returned sat
[2020-06-04 20:38:36] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 20:38:40] [INFO ] [Nat]Absence check using 901 positive place invariants in 3550 ms returned sat
[2020-06-04 20:38:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 20:38:48] [INFO ] [Nat]Absence check using state equation in 7945 ms returned sat
[2020-06-04 20:38:48] [INFO ] [Nat]Added 90 Read/Feed constraints in 44 ms returned sat
[2020-06-04 20:38:48] [INFO ] Computed and/alt/rep : 1400/5368/1400 causal constraints in 134 ms.
[2020-06-04 20:39:08] [INFO ] Added : 745 causal constraints over 149 iterations in 20356 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 95 ms.
[2020-06-04 20:39:10] [INFO ] [Real]Absence check using 901 positive place invariants in 1038 ms returned sat
[2020-06-04 20:39:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 20:39:18] [INFO ] [Real]Absence check using state equation in 8088 ms returned sat
[2020-06-04 20:39:18] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 20:39:21] [INFO ] [Nat]Absence check using 901 positive place invariants in 2207 ms returned sat
[2020-06-04 20:39:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 20:39:28] [INFO ] [Nat]Absence check using state equation in 6992 ms returned sat
[2020-06-04 20:39:28] [INFO ] [Nat]Added 90 Read/Feed constraints in 47 ms returned sat
[2020-06-04 20:39:28] [INFO ] Computed and/alt/rep : 1400/5368/1400 causal constraints in 107 ms.
[2020-06-04 20:39:48] [INFO ] Added : 620 causal constraints over 124 iterations in 20178 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 68 ms.
[2020-06-04 20:39:49] [INFO ] [Real]Absence check using 901 positive place invariants in 1008 ms returned sat
[2020-06-04 20:39:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 20:39:56] [INFO ] [Real]Absence check using state equation in 6608 ms returned sat
[2020-06-04 20:39:56] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 20:39:57] [INFO ] [Nat]Absence check using 901 positive place invariants in 807 ms returned sat
[2020-06-04 20:39:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 20:40:05] [INFO ] [Nat]Absence check using state equation in 8262 ms returned sat
[2020-06-04 20:40:06] [INFO ] [Nat]Added 90 Read/Feed constraints in 56 ms returned sat
[2020-06-04 20:40:06] [INFO ] Computed and/alt/rep : 1400/5368/1400 causal constraints in 55 ms.
[2020-06-04 20:40:26] [INFO ] Added : 715 causal constraints over 143 iterations in 20176 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 98 ms.
[2020-06-04 20:40:27] [INFO ] [Real]Absence check using 901 positive place invariants in 1047 ms returned sat
[2020-06-04 20:40:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 20:40:34] [INFO ] [Real]Absence check using state equation in 6649 ms returned sat
[2020-06-04 20:40:34] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 20:40:35] [INFO ] [Nat]Absence check using 901 positive place invariants in 985 ms returned sat
[2020-06-04 20:40:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 20:40:43] [INFO ] [Nat]Absence check using state equation in 7540 ms returned sat
[2020-06-04 20:40:43] [INFO ] [Nat]Added 90 Read/Feed constraints in 36 ms returned sat
[2020-06-04 20:40:43] [INFO ] Computed and/alt/rep : 1400/5368/1400 causal constraints in 103 ms.
[2020-06-04 20:41:03] [INFO ] Added : 630 causal constraints over 126 iterations in 20155 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 102 ms.
[2020-06-04 20:41:05] [INFO ] [Real]Absence check using 901 positive place invariants in 1066 ms returned sat
[2020-06-04 20:41:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 20:41:12] [INFO ] [Real]Absence check using state equation in 7084 ms returned sat
[2020-06-04 20:41:12] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 20:41:13] [INFO ] [Nat]Absence check using 901 positive place invariants in 896 ms returned sat
[2020-06-04 20:41:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 20:41:20] [INFO ] [Nat]Absence check using state equation in 6585 ms returned sat
[2020-06-04 20:41:20] [INFO ] [Nat]Added 90 Read/Feed constraints in 59 ms returned sat
[2020-06-04 20:41:20] [INFO ] Computed and/alt/rep : 1400/5368/1400 causal constraints in 84 ms.
[2020-06-04 20:41:40] [INFO ] Added : 775 causal constraints over 155 iterations in 20275 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 118 ms.
[2020-06-04 20:41:42] [INFO ] [Real]Absence check using 901 positive place invariants in 882 ms returned sat
[2020-06-04 20:41:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 20:41:48] [INFO ] [Real]Absence check using state equation in 5939 ms returned sat
[2020-06-04 20:41:48] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 20:41:49] [INFO ] [Nat]Absence check using 901 positive place invariants in 879 ms returned sat
[2020-06-04 20:41:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 20:41:55] [INFO ] [Nat]Absence check using state equation in 6575 ms returned sat
[2020-06-04 20:41:55] [INFO ] [Nat]Added 90 Read/Feed constraints in 40 ms returned sat
[2020-06-04 20:41:56] [INFO ] Computed and/alt/rep : 1400/5368/1400 causal constraints in 116 ms.
[2020-06-04 20:42:16] [INFO ] Added : 855 causal constraints over 171 iterations in 20114 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 103 ms.
[2020-06-04 20:42:17] [INFO ] [Real]Absence check using 901 positive place invariants in 679 ms returned sat
[2020-06-04 20:42:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 20:42:24] [INFO ] [Real]Absence check using state equation in 6636 ms returned sat
[2020-06-04 20:42:24] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 20:42:25] [INFO ] [Nat]Absence check using 901 positive place invariants in 976 ms returned sat
[2020-06-04 20:42:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 20:42:32] [INFO ] [Nat]Absence check using state equation in 7079 ms returned sat
[2020-06-04 20:42:32] [INFO ] [Nat]Added 90 Read/Feed constraints in 58 ms returned sat
[2020-06-04 20:42:32] [INFO ] Computed and/alt/rep : 1400/5368/1400 causal constraints in 116 ms.
[2020-06-04 20:42:52] [INFO ] Added : 745 causal constraints over 149 iterations in 20148 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 93 ms.
[2020-06-04 20:42:54] [INFO ] [Real]Absence check using 901 positive place invariants in 871 ms returned sat
[2020-06-04 20:42:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 20:43:00] [INFO ] [Real]Absence check using state equation in 6455 ms returned sat
[2020-06-04 20:43:00] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 20:43:01] [INFO ] [Nat]Absence check using 901 positive place invariants in 703 ms returned sat
[2020-06-04 20:43:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 20:43:07] [INFO ] [Nat]Absence check using state equation in 5755 ms returned sat
[2020-06-04 20:43:07] [INFO ] [Nat]Added 90 Read/Feed constraints in 43 ms returned sat
[2020-06-04 20:43:07] [INFO ] Computed and/alt/rep : 1400/5368/1400 causal constraints in 60 ms.
[2020-06-04 20:43:27] [INFO ] Added : 755 causal constraints over 151 iterations in 20267 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 167 ms.
Incomplete Parikh walk after 236400 steps, including 1000 resets, run finished after 3485 ms. (steps per millisecond=67 ) properties seen :[1, 0, 1, 0, 1, 1, 0, 1, 1] could not realise parikh vector
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 233800 steps, including 1000 resets, run finished after 3505 ms. (steps per millisecond=66 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 205900 steps, including 1000 resets, run finished after 2764 ms. (steps per millisecond=74 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 349600 steps, including 1000 resets, run finished after 4341 ms. (steps per millisecond=80 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 200000 steps, including 850 resets, run finished after 2522 ms. (steps per millisecond=79 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 255900 steps, including 1000 resets, run finished after 3089 ms. (steps per millisecond=82 ) properties seen :[0, 0, 1] could not realise parikh vector
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 200500 steps, including 1000 resets, run finished after 2642 ms. (steps per millisecond=75 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 260800 steps, including 1000 resets, run finished after 3134 ms. (steps per millisecond=83 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 202200 steps, including 1000 resets, run finished after 2418 ms. (steps per millisecond=83 ) properties seen :[0, 0] could not realise parikh vector
Support contains 30 out of 1902 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1902/1902 places, 1401/1401 transitions.
Partial Free-agglomeration rule applied 16 times.
Drop transitions removed 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 1902 transition count 1401
Applied a total of 16 rules in 133 ms. Remains 1902 /1902 variables (removed 0) and now considering 1401/1401 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1902/1902 places, 1401/1401 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 12390 ms. (steps per millisecond=80 ) properties seen :[0, 0]
Interrupted Best-First random walk after 485923 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=97 ) properties seen :[0, 0]
Interrupted Best-First random walk after 506460 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=101 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 1459465 steps, run timeout after 30001 ms. (steps per millisecond=48 ) properties seen :[0, 1]
Probabilistic random walk after 1459465 steps, saw 8136 distinct states, run finished after 30001 ms. (steps per millisecond=48 ) properties seen :[0, 1]
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 1401 rows 1902 cols
[2020-06-04 20:44:48] [INFO ] Computed 901 place invariants in 7 ms
[2020-06-04 20:44:49] [INFO ] [Real]Absence check using 901 positive place invariants in 842 ms returned sat
[2020-06-04 20:44:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 20:44:55] [INFO ] [Real]Absence check using state equation in 5515 ms returned sat
[2020-06-04 20:44:55] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 20:44:56] [INFO ] [Nat]Absence check using 901 positive place invariants in 884 ms returned sat
[2020-06-04 20:44:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 20:45:03] [INFO ] [Nat]Absence check using state equation in 6645 ms returned sat
[2020-06-04 20:45:03] [INFO ] State equation strengthened by 101 read => feed constraints.
[2020-06-04 20:45:03] [INFO ] [Nat]Added 101 Read/Feed constraints in 57 ms returned sat
[2020-06-04 20:45:03] [INFO ] Computed and/alt/rep : 1400/5394/1400 causal constraints in 95 ms.
[2020-06-04 20:45:23] [INFO ] Added : 660 causal constraints over 132 iterations in 20107 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 64 ms.
Incomplete Parikh walk after 207700 steps, including 1000 resets, run finished after 3247 ms. (steps per millisecond=63 ) properties seen :[0] could not realise parikh vector
Support contains 8 out of 1902 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1902/1902 places, 1401/1401 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 1902 transition count 1400
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1901 transition count 1400
Applied a total of 2 rules in 111 ms. Remains 1901 /1902 variables (removed 1) and now considering 1400/1401 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 1901/1902 places, 1400/1401 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 13261 ms. (steps per millisecond=75 ) properties seen :[0]
Interrupted Best-First random walk after 444729 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=88 ) properties seen :[0]
Interrupted probabilistic random walk after 1561057 steps, run timeout after 30003 ms. (steps per millisecond=52 ) properties seen :[0]
Probabilistic random walk after 1561057 steps, saw 8651 distinct states, run finished after 30003 ms. (steps per millisecond=52 ) properties seen :[0]
// Phase 1: matrix 1400 rows 1901 cols
[2020-06-04 20:46:15] [INFO ] Computed 901 place invariants in 7 ms
[2020-06-04 20:46:16] [INFO ] [Real]Absence check using 901 positive place invariants in 811 ms returned sat
[2020-06-04 20:46:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 20:46:22] [INFO ] [Real]Absence check using state equation in 6440 ms returned sat
[2020-06-04 20:46:22] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 20:46:23] [INFO ] [Nat]Absence check using 901 positive place invariants in 889 ms returned sat
[2020-06-04 20:46:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 20:46:30] [INFO ] [Nat]Absence check using state equation in 6272 ms returned sat
[2020-06-04 20:46:30] [INFO ] State equation strengthened by 102 read => feed constraints.
[2020-06-04 20:46:30] [INFO ] [Nat]Added 102 Read/Feed constraints in 37 ms returned sat
[2020-06-04 20:46:30] [INFO ] Computed and/alt/rep : 1399/5392/1399 causal constraints in 98 ms.
[2020-06-04 20:46:50] [INFO ] Added : 600 causal constraints over 120 iterations in 20205 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 105 ms.
Incomplete Parikh walk after 215500 steps, including 1000 resets, run finished after 3223 ms. (steps per millisecond=66 ) properties seen :[0] could not realise parikh vector
Support contains 8 out of 1901 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1901/1901 places, 1400/1400 transitions.
Applied a total of 0 rules in 50 ms. Remains 1901 /1901 variables (removed 0) and now considering 1400/1400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1901/1901 places, 1400/1400 transitions.
Starting structural reductions, iteration 0 : 1901/1901 places, 1400/1400 transitions.
Applied a total of 0 rules in 51 ms. Remains 1901 /1901 variables (removed 0) and now considering 1400/1400 (removed 0) transitions.
// Phase 1: matrix 1400 rows 1901 cols
[2020-06-04 20:46:54] [INFO ] Computed 901 place invariants in 4 ms
[2020-06-04 20:47:02] [INFO ] Implicit Places using invariants in 8586 ms returned [1893, 1894]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 8592 ms to find 2 implicit places.
[2020-06-04 20:47:03] [INFO ] Redundant transitions in 661 ms returned []
// Phase 1: matrix 1400 rows 1899 cols
[2020-06-04 20:47:03] [INFO ] Computed 899 place invariants in 6 ms
[2020-06-04 20:47:12] [INFO ] Dead Transitions using invariants and state equation in 9044 ms returned []
Starting structural reductions, iteration 1 : 1899/1901 places, 1400/1400 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 1899 transition count 1399
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1898 transition count 1399
Applied a total of 2 rules in 112 ms. Remains 1898 /1899 variables (removed 1) and now considering 1399/1400 (removed 1) transitions.
// Phase 1: matrix 1399 rows 1898 cols
[2020-06-04 20:47:12] [INFO ] Computed 899 place invariants in 19 ms
[2020-06-04 20:47:17] [INFO ] Implicit Places using invariants in 4684 ms returned []
// Phase 1: matrix 1399 rows 1898 cols
[2020-06-04 20:47:17] [INFO ] Computed 899 place invariants in 5 ms
[2020-06-04 20:47:24] [INFO ] State equation strengthened by 100 read => feed constraints.
[2020-06-04 20:47:50] [INFO ] Implicit Places using invariants and state equation in 32933 ms returned [1887]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 37647 ms to find 1 implicit places.
Starting structural reductions, iteration 2 : 1897/1901 places, 1399/1400 transitions.
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1897 transition count 1399
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 1896 transition count 1398
Applied a total of 3 rules in 215 ms. Remains 1896 /1897 variables (removed 1) and now considering 1398/1399 (removed 1) transitions.
// Phase 1: matrix 1398 rows 1896 cols
[2020-06-04 20:47:50] [INFO ] Computed 898 place invariants in 6 ms
[2020-06-04 20:47:58] [INFO ] Implicit Places using invariants in 7707 ms returned []
// Phase 1: matrix 1398 rows 1896 cols
[2020-06-04 20:47:58] [INFO ] Computed 898 place invariants in 11 ms
[2020-06-04 20:48:06] [INFO ] State equation strengthened by 99 read => feed constraints.
[2020-06-04 20:48:29] [INFO ] Implicit Places using invariants and state equation in 31379 ms returned []
Implicit Place search using SMT with State Equation took 39088 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 1896/1901 places, 1398/1400 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 13306 ms. (steps per millisecond=75 ) properties seen :[0]
Interrupted Best-First random walk after 468740 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=93 ) properties seen :[0]
Interrupted probabilistic random walk after 1558405 steps, run timeout after 30001 ms. (steps per millisecond=51 ) properties seen :[0]
Probabilistic random walk after 1558405 steps, saw 8649 distinct states, run finished after 30001 ms. (steps per millisecond=51 ) properties seen :[0]
// Phase 1: matrix 1398 rows 1896 cols
[2020-06-04 20:49:17] [INFO ] Computed 898 place invariants in 4 ms
[2020-06-04 20:49:18] [INFO ] [Real]Absence check using 898 positive place invariants in 871 ms returned sat
[2020-06-04 20:49:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 20:49:25] [INFO ] [Real]Absence check using state equation in 6130 ms returned sat
[2020-06-04 20:49:25] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 20:49:26] [INFO ] [Nat]Absence check using 898 positive place invariants in 894 ms returned sat
[2020-06-04 20:49:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 20:49:32] [INFO ] [Nat]Absence check using state equation in 6325 ms returned sat
[2020-06-04 20:49:32] [INFO ] State equation strengthened by 99 read => feed constraints.
[2020-06-04 20:49:32] [INFO ] [Nat]Added 99 Read/Feed constraints in 48 ms returned sat
[2020-06-04 20:49:32] [INFO ] Computed and/alt/rep : 1397/5383/1397 causal constraints in 109 ms.
[2020-06-04 20:49:52] [INFO ] Added : 635 causal constraints over 127 iterations in 20150 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 73 ms.
Incomplete Parikh walk after 234900 steps, including 1000 resets, run finished after 3229 ms. (steps per millisecond=72 ) properties seen :[0] could not realise parikh vector
Support contains 8 out of 1896 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1896/1896 places, 1398/1398 transitions.
Applied a total of 0 rules in 60 ms. Remains 1896 /1896 variables (removed 0) and now considering 1398/1398 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1896/1896 places, 1398/1398 transitions.
Starting structural reductions, iteration 0 : 1896/1896 places, 1398/1398 transitions.
Applied a total of 0 rules in 58 ms. Remains 1896 /1896 variables (removed 0) and now considering 1398/1398 (removed 0) transitions.
// Phase 1: matrix 1398 rows 1896 cols
[2020-06-04 20:49:56] [INFO ] Computed 898 place invariants in 5 ms
[2020-06-04 20:50:04] [INFO ] Implicit Places using invariants in 7616 ms returned []
// Phase 1: matrix 1398 rows 1896 cols
[2020-06-04 20:50:04] [INFO ] Computed 898 place invariants in 21 ms
[2020-06-04 20:50:11] [INFO ] State equation strengthened by 99 read => feed constraints.
[2020-06-04 20:50:39] [INFO ] Implicit Places using invariants and state equation in 35681 ms returned []
Implicit Place search using SMT with State Equation took 43303 ms to find 0 implicit places.
[2020-06-04 20:50:40] [INFO ] Redundant transitions in 201 ms returned []
// Phase 1: matrix 1398 rows 1896 cols
[2020-06-04 20:50:40] [INFO ] Computed 898 place invariants in 5 ms
[2020-06-04 20:50:46] [INFO ] Dead Transitions using invariants and state equation in 6831 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1896/1896 places, 1398/1398 transitions.
Incomplete random walk after 100000 steps, including 0 resets, run finished after 1449 ms. (steps per millisecond=69 ) properties seen :[0]
// Phase 1: matrix 1398 rows 1896 cols
[2020-06-04 20:50:48] [INFO ] Computed 898 place invariants in 4 ms
[2020-06-04 20:50:49] [INFO ] [Real]Absence check using 898 positive place invariants in 1013 ms returned sat
[2020-06-04 20:50:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 20:50:55] [INFO ] [Real]Absence check using state equation in 6133 ms returned sat
[2020-06-04 20:50:55] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 20:50:56] [INFO ] [Nat]Absence check using 898 positive place invariants in 893 ms returned sat
[2020-06-04 20:50:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 20:51:02] [INFO ] [Nat]Absence check using state equation in 5824 ms returned sat
[2020-06-04 20:51:02] [INFO ] State equation strengthened by 99 read => feed constraints.
[2020-06-04 20:51:02] [INFO ] [Nat]Added 99 Read/Feed constraints in 55 ms returned sat
[2020-06-04 20:51:02] [INFO ] Computed and/alt/rep : 1397/5383/1397 causal constraints in 78 ms.
[2020-06-04 20:51:15] [INFO ] Added : 445 causal constraints over 89 iterations in 12952 ms. Result :unknown
Partial Free-agglomeration rule applied 99 times.
Drop transitions removed 99 transitions
Iterating global reduction 0 with 99 rules applied. Total rules applied 99 place count 1896 transition count 1398
Drop transitions removed 99 transitions
Redundant transition composition rules discarded 99 transitions
Iterating global reduction 0 with 99 rules applied. Total rules applied 198 place count 1896 transition count 1299
Applied a total of 198 rules in 245 ms. Remains 1896 /1896 variables (removed 0) and now considering 1299/1398 (removed 99) transitions.
// Phase 1: matrix 1299 rows 1896 cols
[2020-06-04 20:51:16] [INFO ] Computed 898 place invariants in 6 ms
[2020-06-04 20:51:17] [INFO ] [Real]Absence check using 898 positive place invariants in 928 ms returned sat
[2020-06-04 20:51:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 20:51:23] [INFO ] [Real]Absence check using state equation in 5973 ms returned sat
[2020-06-04 20:51:23] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 20:51:24] [INFO ] [Nat]Absence check using 898 positive place invariants in 869 ms returned sat
[2020-06-04 20:51:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 20:51:30] [INFO ] [Nat]Absence check using state equation in 5724 ms returned sat
[2020-06-04 20:51:30] [INFO ] Computed and/alt/rep : 1298/5086/1298 causal constraints in 54 ms.
[2020-06-04 20:51:50] [INFO ] Added : 625 causal constraints over 125 iterations in 20184 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 80 ms.
[2020-06-04 20:51:50] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 10 ms.
[2020-06-04 20:51:50] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 64 ms.
[2020-06-04 20:51:51] [INFO ] Flatten gal took : 354 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityFireability @ ShieldIIPt-PT-100A @ 3570 seconds

FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS SYMMETRIES TOPOLOGICAL USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3559
rslt: Output for ReachabilityFireability @ ShieldIIPt-PT-100A

{
"build":
{
"architecture": 64,
"assertions": false,
"build_hostname": "mcc2019",
"build_system": "x86_64-unknown-linux-gnu",
"optimizations": true,
"package_version": "2.0",
"svn_version": "3189M"
},
"call":
{
"exec_host": "mcc2020",
"localtimelimit": 0,
"markinglimit": null,
"parameters":
[
"--pnmlnet",
"model.pnml",
"--xmlformula",
"--formula=ReachabilityFireability.xml",
"--mcc",
"--donotcomputecapacities",
"--encoder=simplecompressed",
"--check=modelchecking",
"--stubborn=tarjan",
"--stateequation=par",
"--timelimit=3570",
"--localtimelimit=0",
"--json=ReachabilityFireability.json",
"--jsoninclude=formula,formulastat,net"
],
"starttime": "Thu Jun 4 20:51:51 2020
",
"timelimit": 3570
},
"child": null,
"exit":
{
"error": null,
"localtimelimitreached": true,
"memory": 34576,
"runtime": 11.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "ReachabilityFireability.xml",
"net": "model.pnml"
},
"formula":
{
"count":
{
"A": 1,
"E": 0,
"F": 0,
"G": 1,
"U": 0,
"X": 0,
"aconj": 2,
"adisj": 3,
"aneg": 0,
"comp": 8,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 8,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 8,
"visible_transitions": 0
},
"processed": "A (G (((p353 <= 0) OR (p357 <= 0) OR (p363 <= 0) OR ((1 <= p1135)) OR (p1707 <= 0) OR (((p626 <= 0)) AND ((p1317 <= 0) OR (p1326 <= 0))))))",
"processed_size": 145,
"rewrites": 2,
"skeleton": "A(G(**))"
},
"net":
{
"arcs": 6481,
"conflict_clusters": 502,
"places": 1896,
"places_significant": 998,
"singleton_clusters": 0,
"transitions": 1398
},
"result":
{
"edges": 178,
"markings": 179,
"produced_by": "state space",
"value": false
},
"task":
{
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "reachability preserving/insertion"
},
"threads": 1,
"type": "dfs"
},
"stateequation":
{
"literals": 13,
"problems": 2
},
"type": "invariance",
"workflow": "stateequation||search"
}
}
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: input: PNML file (--pnml)
lola: reading net from model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file model.pnml
lola: 3294/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 60672
lola: finding significant places
lola: 1896 places, 1398 transitions, 998 significant places
lola: compute conflict clusters
lola: computed conflict clusters
lola: Computing conflicting sets
lola: Computing back conflicting sets
lola: TASK
lola: Reading formula in XML format (--xmlformula)
lola: reading pnml
lola: reading formula from ReachabilityFireability.xml
lola: LP says that atomic proposition is always true: (p353 <= 1)
lola: LP says that atomic proposition is always true: (p357 <= 1)
lola: LP says that atomic proposition is always true: (p363 <= 1)
lola: LP says that atomic proposition is always true: (p1135 <= 1)
lola: LP says that atomic proposition is always true: (p1707 <= 1)
lola: LP says that atomic proposition is always true: (p626 <= 1)
lola: LP says that atomic proposition is always true: (p1317 <= 1)
lola: LP says that atomic proposition is always true: (p1326 <= 1)
lola: A (G (((p353 <= 0) OR (p357 <= 0) OR (p363 <= 0) OR ((1 <= p1135)) OR (p1707 <= 0) OR (((p626 <= 0)) AND ((p1317 <= 0) OR (p1326 <= 0))))))
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: A (G (((p353 <= 0) OR (p357 <= 0) OR (p363 <= 0) OR ((1 <= p1135)) OR (p1707 <= 0) OR (((p626 <= 0)) AND ((p1317 <= 0) OR (p1326 <= 0))))))
lola: processed formula length: 145
lola: 2 rewrites
lola: closed formula file ReachabilityFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: built state equation task
lola: RUNNING
lola: subprocess will run for 0 seconds at most (--localtimelimit)
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: state equation task get result rewrite finished id 0
lola: local time limit reached - aborting
lola: state equation task get result unparse finished++ id 0
lola: formula 0: ((1 <= p353) AND (1 <= p357) AND (1 <= p363) AND ((p1135 <= 0)) AND (1 <= p1707) AND (((1 <= p626)) OR ((1 <= p1317) AND (1 <= p1326))))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 13 literals and 2 conjunctive subformulas
lola: RESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 179 markings, 178 edges
lola: memory consumption: 34576 KB
lola: time consumption: 11 seconds
lola: print data as JSON (--json)
lola: writing JSON to ReachabilityFireability.json
lola: closed JSON file ReachabilityFireability.json
rslt: finished

--------------------
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-100A"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 itslola"
echo " Input is ShieldIIPt-PT-100A, 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 r211-tajo-159033477400383"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-100A.tgz
mv ShieldIIPt-PT-100A execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;