Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2021-input.r189-tajo-162089432500096.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2021-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 gold2020
Input is RERS17pb113-PT-9, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r189-tajo-162089432500096
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 99K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 20K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 101K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 16:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 28 16:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 27 10:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 10:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.4K Mar 25 13:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 13:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 08:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 2 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 15M May 5 16:51 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME RERS17pb113-PT-9-ReachabilityFireability-00
FORMULA_NAME RERS17pb113-PT-9-ReachabilityFireability-01
FORMULA_NAME RERS17pb113-PT-9-ReachabilityFireability-02
FORMULA_NAME RERS17pb113-PT-9-ReachabilityFireability-03
FORMULA_NAME RERS17pb113-PT-9-ReachabilityFireability-04
FORMULA_NAME RERS17pb113-PT-9-ReachabilityFireability-05
FORMULA_NAME RERS17pb113-PT-9-ReachabilityFireability-06
FORMULA_NAME RERS17pb113-PT-9-ReachabilityFireability-07
FORMULA_NAME RERS17pb113-PT-9-ReachabilityFireability-08
FORMULA_NAME RERS17pb113-PT-9-ReachabilityFireability-09
FORMULA_NAME RERS17pb113-PT-9-ReachabilityFireability-10
FORMULA_NAME RERS17pb113-PT-9-ReachabilityFireability-11
FORMULA_NAME RERS17pb113-PT-9-ReachabilityFireability-12
FORMULA_NAME RERS17pb113-PT-9-ReachabilityFireability-13
FORMULA_NAME RERS17pb113-PT-9-ReachabilityFireability-14
FORMULA_NAME RERS17pb113-PT-9-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621416078627

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-19 09:21:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-19 09:21:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 09:21:20] [INFO ] Load time of PNML (sax parser for PT used): 508 ms
[2021-05-19 09:21:20] [INFO ] Transformed 639 places.
[2021-05-19 09:21:20] [INFO ] Transformed 31353 transitions.
[2021-05-19 09:21:20] [INFO ] Parsed PT model containing 639 places and 31353 transitions in 645 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 261 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 394 ms. (steps per millisecond=25 ) properties seen :[1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA RERS17pb113-PT-9-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-9-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-9-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 72 ms. (steps per millisecond=138 ) properties seen :[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 76 ms. (steps per millisecond=131 ) properties seen :[0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA RERS17pb113-PT-9-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
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, 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, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA RERS17pb113-PT-9-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_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, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 32 ms. (steps per millisecond=312 ) properties seen :[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 24 ms. (steps per millisecond=416 ) properties seen :[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 29 ms. (steps per millisecond=344 ) properties seen :[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 34 ms. (steps per millisecond=294 ) properties seen :[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 28 ms. (steps per millisecond=357 ) properties seen :[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 34 ms. (steps per millisecond=294 ) properties seen :[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 31 ms. (steps per millisecond=322 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1]
FORMULA RERS17pb113-PT-9-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2021-05-19 09:21:21] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 639 cols
[2021-05-19 09:21:22] [INFO ] Computed 25 place invariants in 121 ms
[2021-05-19 09:21:22] [INFO ] [Real]Absence check using 13 positive place invariants in 37 ms returned sat
[2021-05-19 09:21:22] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 5 ms returned sat
[2021-05-19 09:21:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 09:21:27] [INFO ] [Real]Absence check using state equation in 4816 ms returned (error "Solver has unexpectedly terminated")
[2021-05-19 09:21:27] [INFO ] [Real]Absence check using 13 positive place invariants in 25 ms returned sat
[2021-05-19 09:21:27] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 6 ms returned sat
[2021-05-19 09:21:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 09:21:32] [INFO ] [Real]Absence check using state equation in 4912 ms returned (error "Solver has unexpectedly terminated")
[2021-05-19 09:21:32] [INFO ] [Real]Absence check using 13 positive place invariants in 22 ms returned sat
[2021-05-19 09:21:32] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 7 ms returned sat
[2021-05-19 09:21:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 09:21:37] [INFO ] [Real]Absence check using state equation in 4884 ms returned (error "Solver has unexpectedly terminated")
[2021-05-19 09:21:37] [INFO ] [Real]Absence check using 13 positive place invariants in 15 ms returned sat
[2021-05-19 09:21:37] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 4 ms returned sat
[2021-05-19 09:21:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 09:21:42] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 09:21:42] [INFO ] [Real]Absence check using state equation in 4921 ms returned (error "Failed to check-sat")
[2021-05-19 09:21:42] [INFO ] [Real]Absence check using 13 positive place invariants in 20 ms returned sat
[2021-05-19 09:21:42] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 4 ms returned sat
[2021-05-19 09:21:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 09:21:47] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 09:21:47] [INFO ] [Real]Absence check using state equation in 4925 ms returned (error "Failed to check-sat")
[2021-05-19 09:21:47] [INFO ] [Real]Absence check using 13 positive place invariants in 15 ms returned sat
[2021-05-19 09:21:47] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 12 ms returned sat
[2021-05-19 09:21:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 09:21:52] [INFO ] [Real]Absence check using state equation in 4910 ms returned (error "Solver has unexpectedly terminated")
[2021-05-19 09:21:52] [INFO ] [Real]Absence check using 13 positive place invariants in 25 ms returned sat
[2021-05-19 09:21:52] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 7 ms returned sat
[2021-05-19 09:21:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 09:21:57] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 09:21:57] [INFO ] [Real]Absence check using state equation in 4905 ms returned (error "Failed to check-sat")
[2021-05-19 09:21:57] [INFO ] [Real]Absence check using 13 positive place invariants in 24 ms returned sat
[2021-05-19 09:21:57] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 10 ms returned sat
[2021-05-19 09:21:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 09:22:02] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 09:22:02] [INFO ] [Real]Absence check using state equation in 4896 ms returned (error "Failed to check-sat")
[2021-05-19 09:22:02] [INFO ] [Real]Absence check using 13 positive place invariants in 24 ms returned sat
[2021-05-19 09:22:02] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 6 ms returned sat
[2021-05-19 09:22:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 09:22:07] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 09:22:07] [INFO ] [Real]Absence check using state equation in 4883 ms returned (error "Failed to check-sat")
[2021-05-19 09:22:07] [INFO ] [Real]Absence check using 13 positive place invariants in 15 ms returned sat
[2021-05-19 09:22:07] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 4 ms returned sat
[2021-05-19 09:22:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 09:22:12] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 09:22:12] [INFO ] [Real]Absence check using state equation in 4923 ms returned unknown
Support contains 78 out of 639 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 639/639 places, 31353/31353 transitions.
Ensure Unique test removed 12 places
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 627 transition count 31353
Applied a total of 12 rules in 469 ms. Remains 627 /639 variables (removed 12) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 627/639 places, 31353/31353 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 26647 ms. (steps per millisecond=37 ) properties seen :[0, 0, 1, 1, 1, 0, 1, 1, 0, 0]
FORMULA RERS17pb113-PT-9-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-9-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-9-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-9-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-9-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 2635 ms. (steps per millisecond=379 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 3317 ms. (steps per millisecond=301 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 3418 ms. (steps per millisecond=292 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 2192 ms. (steps per millisecond=456 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 2431 ms. (steps per millisecond=411 ) properties seen :[0, 0, 0, 0, 0]
[2021-05-19 09:22:53] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2021-05-19 09:22:53] [INFO ] Computed 13 place invariants in 51 ms
[2021-05-19 09:22:53] [INFO ] [Real]Absence check using 13 positive place invariants in 20 ms returned sat
[2021-05-19 09:22:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 09:23:18] [INFO ] [Real]Absence check using state equation in 24931 ms returned sat
[2021-05-19 09:23:19] [INFO ] State equation strengthened by 829 read => feed constraints.
[2021-05-19 09:23:24] [INFO ] [Real]Added 829 Read/Feed constraints in 5060 ms returned sat
[2021-05-19 09:23:29] [INFO ] Computed and/alt/rep : 31352/3747154/18325 causal constraints in 4989 ms.
[2021-05-19 09:23:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 09:23:32] [INFO ] [Nat]Absence check using 13 positive place invariants in 31 ms returned sat
[2021-05-19 09:23:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 09:24:02] [INFO ] [Nat]Absence check using state equation in 30251 ms returned sat
[2021-05-19 09:24:07] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 09:24:11] [INFO ] [Nat]Added 829 Read/Feed constraints in 8168 ms returned unknown
[2021-05-19 09:24:11] [INFO ] [Real]Absence check using 13 positive place invariants in 25 ms returned sat
[2021-05-19 09:24:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 09:24:39] [INFO ] [Real]Absence check using state equation in 28308 ms returned sat
[2021-05-19 09:24:44] [INFO ] [Real]Added 829 Read/Feed constraints in 4896 ms returned sat
[2021-05-19 09:24:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 09:24:44] [INFO ] [Nat]Absence check using 13 positive place invariants in 24 ms returned sat
[2021-05-19 09:24:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 09:25:11] [INFO ] [Nat]Absence check using state equation in 27064 ms returned sat
[2021-05-19 09:25:17] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 09:25:18] [INFO ] [Nat]Added 829 Read/Feed constraints in 6804 ms returned sat
[2021-05-19 09:25:21] [INFO ] Deduced a trap composed of 65 places in 2112 ms
[2021-05-19 09:25:23] [INFO ] Deduced a trap composed of 25 places in 1769 ms
[2021-05-19 09:25:25] [INFO ] Deduced a trap composed of 49 places in 1807 ms
[2021-05-19 09:25:27] [INFO ] Deduced a trap composed of 49 places in 1700 ms
[2021-05-19 09:25:29] [INFO ] Deduced a trap composed of 65 places in 1719 ms
[2021-05-19 09:25:29] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s1 s5 s17 s20 s28 s39 s54 s55 s71 s86 s87 s89 s98 s99 s113 s121 s123 s124 s126 s141 s154 s161 s165 s175 s185 s186 s226 s236 s249 s252 s255 s262 s265 s267 s282 s288 s308 s313 s317 s325 s342 s346 s347 s351 s361 s395 s397 s400 s404 s410 s417 s432 s433 s441 s458 s467 s525 s544 s547 s551 s577 s597 s603 s613 s614) 0)") while checking expression at index 1
[2021-05-19 09:25:30] [INFO ] [Real]Absence check using 13 positive place invariants in 25 ms returned sat
[2021-05-19 09:25:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 09:25:54] [INFO ] [Real]Absence check using state equation in 24232 ms returned sat
[2021-05-19 09:25:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 09:25:59] [INFO ] [Real]Added 829 Read/Feed constraints in 5392 ms returned sat
[2021-05-19 09:26:02] [INFO ] Deduced a trap composed of 25 places in 2151 ms
[2021-05-19 09:26:04] [INFO ] Deduced a trap composed of 49 places in 1458 ms
[2021-05-19 09:26:06] [INFO ] Deduced a trap composed of 65 places in 1621 ms
[2021-05-19 09:26:07] [INFO ] Deduced a trap composed of 49 places in 1185 ms
[2021-05-19 09:26:09] [INFO ] Deduced a trap composed of 49 places in 931 ms
[2021-05-19 09:26:10] [INFO ] Deduced a trap composed of 41 places in 689 ms
[2021-05-19 09:26:11] [INFO ] Deduced a trap composed of 41 places in 350 ms
[2021-05-19 09:26:11] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 11883 ms
[2021-05-19 09:26:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 09:26:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 31 ms returned sat
[2021-05-19 09:26:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 09:26:40] [INFO ] [Nat]Absence check using state equation in 28709 ms returned sat
[2021-05-19 09:26:46] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 09:26:47] [INFO ] [Nat]Added 829 Read/Feed constraints in 6833 ms returned sat
[2021-05-19 09:26:50] [INFO ] Deduced a trap composed of 25 places in 2602 ms
[2021-05-19 09:26:53] [INFO ] Deduced a trap composed of 65 places in 2463 ms
[2021-05-19 09:26:56] [INFO ] Deduced a trap composed of 41 places in 2483 ms
[2021-05-19 09:26:59] [INFO ] Deduced a trap composed of 41 places in 2243 ms
[2021-05-19 09:26:59] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s2 s3 s6 s22 s24 s43 s44 s74 s84 s85 s104 s112 s148 s158 s180 s197 s198 s209 s217 s231 s276 s283 s299 s329 s352 s381 s402 s406 s412 s444 s462 s499 s504 s520 s538 s559 s584 s598 s601 s602 s613) 0)") while checking expression at index 2
[2021-05-19 09:26:59] [INFO ] [Real]Absence check using 13 positive place invariants in 14 ms returned sat
[2021-05-19 09:26:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 09:27:28] [INFO ] [Real]Absence check using state equation in 29507 ms returned sat
[2021-05-19 09:27:33] [INFO ] [Real]Added 829 Read/Feed constraints in 4899 ms returned sat
[2021-05-19 09:27:37] [INFO ] Computed and/alt/rep : 31352/3747154/18325 causal constraints in 3044 ms.
[2021-05-19 09:27:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 09:27:39] [INFO ] [Nat]Absence check using 13 positive place invariants in 18 ms returned sat
[2021-05-19 09:27:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 09:28:08] [INFO ] [Nat]Absence check using state equation in 28758 ms returned sat
[2021-05-19 09:28:13] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 09:28:16] [INFO ] [Nat]Added 829 Read/Feed constraints in 8382 ms returned unknown
[2021-05-19 09:28:16] [INFO ] [Real]Absence check using 13 positive place invariants in 27 ms returned sat
[2021-05-19 09:28:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 09:28:44] [INFO ] [Real]Absence check using state equation in 27745 ms returned sat
[2021-05-19 09:28:49] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 09:28:49] [INFO ] [Real]Added 829 Read/Feed constraints in 5142 ms returned sat
[2021-05-19 09:28:51] [INFO ] Deduced a trap composed of 65 places in 1622 ms
[2021-05-19 09:28:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 2561 ms
[2021-05-19 09:28:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 09:28:53] [INFO ] [Nat]Absence check using 13 positive place invariants in 30 ms returned sat
[2021-05-19 09:28:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 09:29:18] [INFO ] [Nat]Absence check using state equation in 25493 ms returned sat
[2021-05-19 09:29:23] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 09:29:25] [INFO ] [Nat]Added 829 Read/Feed constraints in 7352 ms returned sat
[2021-05-19 09:29:28] [INFO ] Deduced a trap composed of 65 places in 2286 ms
[2021-05-19 09:29:31] [INFO ] Deduced a trap composed of 49 places in 2360 ms
[2021-05-19 09:29:34] [INFO ] Deduced a trap composed of 65 places in 2219 ms
[2021-05-19 09:29:36] [INFO ] Deduced a trap composed of 25 places in 2140 ms
[2021-05-19 09:29:38] [INFO ] Deduced a trap composed of 49 places in 1814 ms
[2021-05-19 09:29:38] [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 (> (+ s2 s4 s10 s24 s31 s36 s43 s72 s74 s93 s109 s112 s114 s130 s143 s156 s158 s200 s210 s241 s286 s292 s299 s330 s352 s359 s368 s371 s381 s396 s415 s438 s462 s471 s473 s498 s499 s501 s504 s517 s520 s530 s559 s584 s592 s602 s605 s613 s625) 0)") while checking expression at index 4
Support contains 59 out of 627 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 172 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 24442 ms. (steps per millisecond=40 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 2111 ms. (steps per millisecond=473 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 3177 ms. (steps per millisecond=314 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 3319 ms. (steps per millisecond=301 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 2135 ms. (steps per millisecond=468 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 2275 ms. (steps per millisecond=439 ) properties seen :[0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 322499 steps, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen :[0, 0, 0, 0, 0]
Probabilistic random walk after 322499 steps, saw 30175 distinct states, run finished after 30001 ms. (steps per millisecond=10 ) properties seen :[0, 0, 0, 0, 0]
[2021-05-19 09:30:46] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2021-05-19 09:30:46] [INFO ] Computed 13 place invariants in 41 ms
[2021-05-19 09:30:46] [INFO ] [Real]Absence check using 13 positive place invariants in 29 ms returned sat
[2021-05-19 09:30:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 09:31:11] [INFO ] [Real]Absence check using state equation in 24515 ms returned sat
[2021-05-19 09:31:11] [INFO ] State equation strengthened by 829 read => feed constraints.
[2021-05-19 09:31:16] [INFO ] [Real]Added 829 Read/Feed constraints in 4902 ms returned sat
[2021-05-19 09:31:21] [INFO ] Computed and/alt/rep : 31352/3747154/18325 causal constraints in 4299 ms.
[2021-05-19 09:31:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 09:31:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 29 ms returned sat
[2021-05-19 09:31:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 09:31:54] [INFO ] [Nat]Absence check using state equation in 30697 ms returned sat
[2021-05-19 09:32:00] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 09:32:03] [INFO ] [Nat]Added 829 Read/Feed constraints in 8477 ms returned unknown
[2021-05-19 09:32:03] [INFO ] [Real]Absence check using 13 positive place invariants in 25 ms returned sat
[2021-05-19 09:32:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 09:32:32] [INFO ] [Real]Absence check using state equation in 28865 ms returned sat
[2021-05-19 09:32:37] [INFO ] [Real]Added 829 Read/Feed constraints in 4931 ms returned sat
[2021-05-19 09:32:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 09:32:37] [INFO ] [Nat]Absence check using 13 positive place invariants in 23 ms returned sat
[2021-05-19 09:32:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 09:33:02] [INFO ] [Nat]Absence check using state equation in 25034 ms returned sat
[2021-05-19 09:33:08] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 09:33:09] [INFO ] [Nat]Added 829 Read/Feed constraints in 7051 ms returned sat
[2021-05-19 09:33:12] [INFO ] Deduced a trap composed of 65 places in 2012 ms
[2021-05-19 09:33:14] [INFO ] Deduced a trap composed of 25 places in 1610 ms
[2021-05-19 09:33:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 4898 ms
[2021-05-19 09:33:18] [INFO ] Computed and/alt/rep : 31352/3747154/18325 causal constraints in 3752 ms.
[2021-05-19 09:33:22] [INFO ] Added : 10 causal constraints over 2 iterations in 7974 ms. Result :unknown
[2021-05-19 09:33:22] [INFO ] [Real]Absence check using 13 positive place invariants in 23 ms returned sat
[2021-05-19 09:33:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 09:33:49] [INFO ] [Real]Absence check using state equation in 26041 ms returned sat
[2021-05-19 09:33:53] [INFO ] [Real]Added 829 Read/Feed constraints in 4693 ms returned sat
[2021-05-19 09:33:57] [INFO ] Computed and/alt/rep : 31352/3747154/18325 causal constraints in 3625 ms.
[2021-05-19 09:34:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 09:34:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 29 ms returned sat
[2021-05-19 09:34:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 09:34:27] [INFO ] [Nat]Absence check using state equation in 26616 ms returned sat
[2021-05-19 09:34:33] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 09:34:34] [INFO ] [Nat]Added 829 Read/Feed constraints in 6312 ms returned sat
[2021-05-19 09:34:36] [INFO ] Deduced a trap composed of 25 places in 2178 ms
[2021-05-19 09:34:39] [INFO ] Deduced a trap composed of 65 places in 2328 ms
[2021-05-19 09:34:42] [INFO ] Deduced a trap composed of 41 places in 2460 ms
[2021-05-19 09:34:45] [INFO ] Deduced a trap composed of 41 places in 2222 ms
[2021-05-19 09:34:47] [INFO ] Deduced a trap composed of 65 places in 2298 ms
[2021-05-19 09:34:47] [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 (> (+ s16 s18 s26 s32 s33 s47 s62 s66 s77 s96 s129 s133 s152 s164 s170 s173 s176 s177 s207 s212 s222 s225 s235 s273 s274 s275 s289 s298 s312 s316 s318 s323 s324 s339 s350 s357 s367 s384 s387 s389 s398 s425 s427 s430 s435 s439 s452 s466 s469 s479 s483 s488 s492 s513 s519 s526 s548 s569 s572 s582 s591 s607 s613 s615 s616) 0)") while checking expression at index 2
[2021-05-19 09:34:48] [INFO ] [Real]Absence check using 13 positive place invariants in 28 ms returned sat
[2021-05-19 09:34:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 09:35:16] [INFO ] [Real]Absence check using state equation in 28015 ms returned sat
[2021-05-19 09:35:21] [INFO ] [Real]Added 829 Read/Feed constraints in 5430 ms returned sat
[2021-05-19 09:35:25] [INFO ] Computed and/alt/rep : 31352/3747154/18325 causal constraints in 3910 ms.
[2021-05-19 09:35:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 09:35:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 30 ms returned sat
[2021-05-19 09:35:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 09:35:56] [INFO ] [Nat]Absence check using state equation in 28029 ms returned sat
[2021-05-19 09:36:01] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 09:36:04] [INFO ] [Nat]Added 829 Read/Feed constraints in 7977 ms returned unknown
[2021-05-19 09:36:04] [INFO ] [Real]Absence check using 13 positive place invariants in 26 ms returned sat
[2021-05-19 09:36:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 09:36:31] [INFO ] [Real]Absence check using state equation in 27455 ms returned sat
[2021-05-19 09:36:36] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 09:36:37] [INFO ] [Real]Added 829 Read/Feed constraints in 5336 ms returned sat
[2021-05-19 09:36:39] [INFO ] Deduced a trap composed of 65 places in 1603 ms
[2021-05-19 09:36:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 2650 ms
[2021-05-19 09:36:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 09:36:40] [INFO ] [Nat]Absence check using 13 positive place invariants in 31 ms returned sat
[2021-05-19 09:36:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 09:37:07] [INFO ] [Nat]Absence check using state equation in 27252 ms returned sat
[2021-05-19 09:37:12] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 09:37:15] [INFO ] [Nat]Added 829 Read/Feed constraints in 7563 ms returned sat
[2021-05-19 09:37:17] [INFO ] Deduced a trap composed of 49 places in 2272 ms
[2021-05-19 09:37:20] [INFO ] Deduced a trap composed of 25 places in 2171 ms
[2021-05-19 09:37:22] [INFO ] Deduced a trap composed of 65 places in 2214 ms
[2021-05-19 09:37:25] [INFO ] Deduced a trap composed of 49 places in 2451 ms
[2021-05-19 09:37:25] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s7 s10 s15 s36 s39 s46 s54 s93 s98 s110 s111 s124 s126 s141 s165 s167 s186 s240 s254 s255 s265 s309 s311 s313 s321 s325 s375 s397 s407 s420 s426 s432 s434 s438 s443 s445 s484 s489 s498 s501 s506 s521 s523 s552 s592 s603 s613 s614 s625) 0)") while checking expression at index 4
Interrupted Parikh walk after 1335303 steps, including 1000 resets, run timeout after 30001 ms. (steps per millisecond=44 ) properties seen :[0, 0, 0, 0, 0]
Support contains 59 out of 627 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 151 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Starting structural reductions, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 208 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2021-05-19 09:37:56] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2021-05-19 09:37:56] [INFO ] Computed 13 place invariants in 45 ms
[2021-05-19 09:37:58] [INFO ] Implicit Places using invariants in 2115 ms returned []
Implicit Place search using SMT only with invariants took 2116 ms to find 0 implicit places.
[2021-05-19 09:37:58] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2021-05-19 09:37:58] [INFO ] Computed 13 place invariants in 45 ms
[2021-05-19 09:38:25] [INFO ] Dead Transitions using invariants and state equation in 27294 ms returned []
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Incomplete random walk after 100000 steps, including 0 resets, run finished after 2844 ms. (steps per millisecond=35 ) properties seen :[0, 0, 0, 0, 0]
[2021-05-19 09:38:28] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2021-05-19 09:38:28] [INFO ] Computed 13 place invariants in 32 ms
[2021-05-19 09:38:28] [INFO ] [Real]Absence check using 13 positive place invariants in 28 ms returned sat
[2021-05-19 09:38:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 09:38:48] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 09:38:48] [INFO ] [Real]Absence check using state equation in 19938 ms returned (error "Failed to check-sat")
[2021-05-19 09:38:48] [INFO ] [Real]Absence check using 13 positive place invariants in 15 ms returned sat
[2021-05-19 09:38:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 09:39:08] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 09:39:08] [INFO ] [Real]Absence check using state equation in 19948 ms returned unknown
[2021-05-19 09:39:08] [INFO ] [Real]Absence check using 13 positive place invariants in 17 ms returned sat
[2021-05-19 09:39:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 09:39:28] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 09:39:28] [INFO ] [Real]Absence check using state equation in 19926 ms returned unknown
[2021-05-19 09:39:28] [INFO ] [Real]Absence check using 13 positive place invariants in 27 ms returned sat
[2021-05-19 09:39:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 09:39:48] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 09:39:48] [INFO ] [Real]Absence check using state equation in 19940 ms returned (error "Failed to check-sat")
[2021-05-19 09:39:48] [INFO ] [Real]Absence check using 13 positive place invariants in 14 ms returned sat
[2021-05-19 09:39:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 09:40:08] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 09:40:08] [INFO ] [Real]Absence check using state equation in 19935 ms returned unknown
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 627 transition count 18326
Applied a total of 13027 rules in 664 ms. Remains 627 /627 variables (removed 0) and now considering 18326/31353 (removed 13027) transitions.
// Phase 1: matrix 18326 rows 627 cols
[2021-05-19 09:40:09] [INFO ] Computed 13 place invariants in 40 ms
[2021-05-19 09:40:09] [INFO ] [Real]Absence check using 13 positive place invariants in 24 ms returned sat
[2021-05-19 09:40:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 09:40:36] [INFO ] [Real]Absence check using state equation in 27025 ms returned sat
[2021-05-19 09:40:38] [INFO ] Computed and/alt/rep : 18325/2106019/18325 causal constraints in 1243 ms.
[2021-05-19 09:40:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 09:40:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 31 ms returned sat
[2021-05-19 09:40:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 09:41:07] [INFO ] [Nat]Absence check using state equation in 26572 ms returned sat
[2021-05-19 09:41:10] [INFO ] Computed and/alt/rep : 18325/2106019/18325 causal constraints in 2279 ms.
[2021-05-19 09:41:26] [INFO ] Added : 55 causal constraints over 11 iterations in 18200 ms. Result :(error "Failed to check-sat")
[2021-05-19 09:41:26] [INFO ] [Real]Absence check using 13 positive place invariants in 24 ms returned sat
[2021-05-19 09:41:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 09:41:52] [INFO ] [Real]Absence check using state equation in 25789 ms returned sat
[2021-05-19 09:41:55] [INFO ] Computed and/alt/rep : 18325/2106019/18325 causal constraints in 2609 ms.
[2021-05-19 09:41:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 09:41:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 30 ms returned sat
[2021-05-19 09:41:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 09:42:21] [INFO ] [Nat]Absence check using state equation in 23725 ms returned sat
[2021-05-19 09:42:22] [INFO ] Deduced a trap composed of 43 places in 405 ms
[2021-05-19 09:42:23] [INFO ] Deduced a trap composed of 49 places in 293 ms
[2021-05-19 09:42:23] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1732 ms
[2021-05-19 09:42:25] [INFO ] Computed and/alt/rep : 18325/2106019/18325 causal constraints in 2269 ms.
[2021-05-19 09:42:43] [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 (=> (> t13 0) (and (or (and (> t4525 0) (< o4525 o13)) (and (> t4526 0) (< o4526 o13)) (and (> t4527 0) (< o4527 o13)) (and (> t4528 0) (< o4528 o13)) (and (> t4529 0) (< o4529 o13)) (and (> t6961 0) (< o6961 o13)) (and (> t7162 0) (< o7162 o13)) (and (> t7398 0) (< o7398 o13)) (and (> t7446 0) (< o7446 o13)) (and (> t7685 0) (< o7685 o13)) (and (> t7832 0) (< o7832 o13)) (and (> t7833 0) (< o7833 o13)) (and (> t7834 0) (< o7834 o13)) (and (> t7835 0) (< o7835 o13)) (and (> t7836 0) (< o7836 o13)) (and (> t7837 0) (< o7837 o13)) (and (> t7838 0) (< o7838 o13)) (and (> t7839 0) (< o7839 o13)) (and (> t7840 0) (< o7840 o13)) (and (> t7841 0) (< o7841 o13)) (and (> t7842 0) (< o7842 o13)) (and (> t7843 0) (< o7843 o13)) (and (> t7844 0) (< o7844 o13)) (and (> t7845 0) (< o7845 o13)) (and (> t7846 0) (< o7846 o13)) (and (> t7847 0) (< o7847 o13)) (and (> t7950 0) (< o7950 o13)) (and (> t8210 0) (< o8210 o13)) (and (> t8242 0) (< o8242 o13)) (and (> t8274 0) (< o8274 o13)) (and (> t11161 0) (< o11161 o13)) (and (> t11162 0) (< o11162 o13)) (and (> t11163 0) (< o11163 o13)) (and (> t11164 0) (< o11164 o13)) (and (> t11165 0) (< o11165 o13)) (and (> t11166 0) (< o11166 o13)) (and (> t11167 0) (< o11167 o13)) (and (> t11168 0) (< o11168 o13)) (and (> t11169 0) (< o11169 o13)) (and (> t11170 0) (< o11170 o13)) (and (> t11171 0) (< o11171 o13)) (and (> t11172 0) (< o11172 o13)) (and (> t11173 0) (< o11173 o13)) (and (> t11174 0) (< o11174 o13)) (and (> t11175 0) (< o11175 o13)) (and (> t11176 0) (< o11176 o13))) (or (and (> t1495 0) (< o1495 o13)) (and (> t1527 0) (< o1527 o13)) (and (> t1745 0) (< o1745 o13)) (and (> t1761 0) (< o1761 o13)) (and (> t1777 0) (< o1777 o13)) (and (> t1797 0) (< o1797 o13)) (and (> t2085 0) (< o2085 o13)) (and (> t2117 0) (< o2117 o13)) (and (> t2149 0) (< o2149 o13)) (and (> t2177 0) (< o2177 o13)) (and (> t2197 0) (< o2197 o13)) (and (> t2530 0) (< o2530 o13)) (and (> t2546 0) (< o2546 o13)) (and (> t2562 0) (< o2562 o13)) (and (> t2578 0) (< o2578 o13)) (and (> t2889 0) (< o2889 o13)) (and (> t6333 0) (< o6333 o13)) (and (> t6381 0) (< o6381 o13)) (and (> t6398 0) (< o6398 o13)) (and (> t6607 0) (< o6607 o13)) (and (> t6619 0) (< o6619 o13)) (and (> t6633 0) (< o6633 o13)) (and (> t6850 0) (< o6850 o13)) (and (> t6883 0) (< o6883 o13)) (and (> t7072 0) (< o7072 o13)) (and (> t7089 0) (< o7089 o13)) (and (> t7106 0) (< o7106 o13)) (and (> t7369 0) (< o7369 o13)) (and (> t7386 0) (< o7386 o13)) (and (> t9512 0) (< o9512 o13)) (and (> t9743 0) (< o9743 o13)) (and (> t9960 0) (< o9960 o13)) (and (> t10027 0) (< o10027 o13)) (and (> t10299 0) (< o10299 o13)) (and (> t10602 0) (< o10602 o13)) (and (> t10780 0) (< o10780 o13)) (and (> t10840 0) (< o10840 o13)) (and (> t11040 0) (< o11040 o13)) (and (> t11548 0) (< o11548 o13)) (and (> t11596 0) (< o11596 o13)) (and (> t12051 0) (< o12051 o13)) (and (> t12083 0) (< o12083 o13)) (and (> t12324 0) (< o12324 o13)) (and (> t12538 0) (< o12538 o13)) (and (> t13607 0) (< o13607 o13)) (and (> t13898 0) (< o13898 o13)) (and (> t14171 0) (< o14171 o13)) (and (> t14387 0) (< o14387 o13)) (and (> t14634 0) (< o14634 o13)) (and (> t14872 0) (< o14872 o13)) (and (> t14936 0) (< o14936 o13)) (and (> t15000 0) (< o15000 o13)) (and (> t15188 0) (< o15188 o13)) (and (> t15205 0) (< o15205 o13)) (and (> t15222 0) (< o15222 o13)) (and (> t15489 0) (< o15489 o13)) (and (> t15506 0) (< o15506 o13)) (and (> t15749 0) (< o15749 o13)) (and (> t15766 0) (< o15766 o13)) (and (> t15966 0) (< o15966 o13)) (and (> t16000 0) (< o16000 o13)) (and (> t16195 0) (< o16195 o13)) (and (> t16229 0) (< o16229 o13)) (and (> t16263 0) (< o16263 o13)) (and (> t16477 0) (< o16477 o13)) (and (> t16494 0) (< o16494 o13)) (and (> t16743 0) (< o16743 o13)) (and (> t16777 0) (< o16777 o13)) (and (> t17030 0) (< o17030 o13)) (and (> t17047 0) (< o17047 o13)) (and (> t17338 0) (< o17338 o13)) (and (> t17355 0) (< o17355 o13)) (and (> t17372 0) (< o17372 o13)))))") while checking expression at index 1
[2021-05-19 09:42:43] [INFO ] [Real]Absence check using 13 positive place invariants in 26 ms returned sat
[2021-05-19 09:42:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 09:43:09] [INFO ] [Real]Absence check using state equation in 26173 ms returned sat
[2021-05-19 09:43:12] [INFO ] Computed and/alt/rep : 18325/2106019/18325 causal constraints in 2395 ms.
[2021-05-19 09:43:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 09:43:14] [INFO ] [Nat]Absence check using 13 positive place invariants in 32 ms returned sat
[2021-05-19 09:43:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 09:43:40] [INFO ] [Nat]Absence check using state equation in 26263 ms returned sat
[2021-05-19 09:43:43] [INFO ] Computed and/alt/rep : 18325/2106019/18325 causal constraints in 2323 ms.
[2021-05-19 09:43:59] [INFO ] Added : 65 causal constraints over 13 iterations in 18430 ms. Result :(error "Failed to check-sat")
[2021-05-19 09:43:59] [INFO ] [Real]Absence check using 13 positive place invariants in 26 ms returned sat
[2021-05-19 09:43:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 09:44:25] [INFO ] [Real]Absence check using state equation in 26235 ms returned sat
[2021-05-19 09:44:28] [INFO ] Computed and/alt/rep : 18325/2106019/18325 causal constraints in 2568 ms.
[2021-05-19 09:44:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 09:44:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 30 ms returned sat
[2021-05-19 09:44:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 09:44:56] [INFO ] [Nat]Absence check using state equation in 25461 ms returned sat
[2021-05-19 09:44:59] [INFO ] Computed and/alt/rep : 18325/2106019/18325 causal constraints in 2537 ms.
[2021-05-19 09:45:16] [INFO ] Added : 65 causal constraints over 13 iterations in 19292 ms. Result :(error "Failed to check-sat")
[2021-05-19 09:45:16] [INFO ] [Real]Absence check using 13 positive place invariants in 25 ms returned sat
[2021-05-19 09:45:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 09:45:45] [INFO ] [Real]Absence check using state equation in 29755 ms returned sat
[2021-05-19 09:45:48] [INFO ] Computed and/alt/rep : 18325/2106019/18325 causal constraints in 2460 ms.
[2021-05-19 09:45:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 09:45:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 30 ms returned sat
[2021-05-19 09:45:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 09:46:22] [INFO ] [Nat]Absence check using state equation in 31310 ms returned sat
[2021-05-19 09:46:24] [INFO ] Computed and/alt/rep : 18325/2106019/18325 causal constraints in 2360 ms.
[2021-05-19 09:46:36] [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 (=> (> t83 0) (and (or (and (> t4369 0) (< o4369 o83)) (and (> t4370 0) (< o4370 o83)) (and (> t4371 0) (< o4371 o83)) (and (> t4372 0) (< o4372 o83)) (and (> t4373 0) (< o4373 o83)) (and (> t4374 0) (< o4374 o83)) (and (> t4375 0) (< o4375 o83)) (and (> t4376 0) (< o4376 o83)) (and (> t4377 0) (< o4377 o83)) (and (> t4378 0) (< o4378 o83)) (and (> t4379 0) (< o4379 o83)) (and (> t4380 0) (< o4380 o83)) (and (> t4381 0) (< o4381 o83)) (and (> t4382 0) (< o4382 o83)) (and (> t4383 0) (< o4383 o83)) (and (> t4384 0) (< o4384 o83)) (and (> t6824 0) (< o6824 o83))) (or (and (> t4237 0) (< o4237 o83)) (and (> t4238 0) (< o4238 o83)) (and (> t4241 0) (< o4241 o83)) (and (> t5135 0) (< o5135 o83)) (and (> t5136 0) (< o5136 o83)) (and (> t5137 0) (< o5137 o83)) (and (> t5138 0) (< o5138 o83)) (and (> t8447 0) (< o8447 o83)) (and (> t8448 0) (< o8448 o83)) (and (> t11459 0) (< o11459 o83)) (and (> t11460 0) (< o11460 o83)) (and (> t11461 0) (< o11461 o83)) (and (> t11462 0) (< o11462 o83)) (and (> t11463 0) (< o11463 o83)) (and (> t11464 0) (< o11464 o83)) (and (> t11465 0) (< o11465 o83)) (and (> t11466 0) (< o11466 o83)) (and (> t11467 0) (< o11467 o83)) (and (> t11468 0) (< o11468 o83)) (and (> t11469 0) (< o11469 o83)) (and (> t11470 0) (< o11470 o83)) (and (> t11471 0) (< o11471 o83)) (and (> t11472 0) (< o11472 o83)) (and (> t11473 0) (< o11473 o83)) (and (> t11474 0) (< o11474 o83)) (and (> t11475 0) (< o11475 o83)) (and (> t11476 0) (< o11476 o83)) (and (> t11477 0) (< o11477 o83)) (and (> t11478 0) (< o11478 o83)) (and (> t11479 0) (< o11479 o83)) (and (> t11480 0) (< o11480 o83)) (and (> t11481 0) (< o11481 o83)) (and (> t11482 0) (< o11482 o83)) (and (> t11483 0) (< o11483 o83)) (and (> t11484 0) (< o11484 o83)) (and (> t11485 0) (< o11485 o83)) (and (> t11486 0) (< o11486 o83)) (and (> t11487 0) (< o11487 o83)) (and (> t11488 0) (< o11488 o83)) (and (> t11489 0) (< o11489 o83)) (and (> t11490 0) (< o11490 o83)) (and (> t12990 0) (< o12990 o83)) (and (> t13211 0) (< o13211 o83)) (and (> t13445 0) (< o13445 o83)) (and (> t13699 0) (< o13699 o83)) (and (> t14032 0) (< o14032 o83)) (and (> t14273 0) (< o14273 o83)) (and (> t16928 0) (< o16928 o83)) (and (> t17143 0) (< o17143 o83)))))") while checking expression at index 4
[2021-05-19 09:46:36] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 7 ms.
[2021-05-19 09:46:36] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 196 ms.
[2021-05-19 09:46:37] [INFO ] Flatten gal took : 1115 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityFireability @ RERS17pb113-PT-9 @ 3570 seconds

FORMULA RERS17pb113-PT-9-ReachabilityFireability-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427456 kB
MemFree: 14277696 kB
After kill :
MemTotal: 16427456 kB
MemFree: 16085284 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="RERS17pb113-PT-9"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="gold2020"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool gold2020"
echo " Input is RERS17pb113-PT-9, 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 r189-tajo-162089432500096"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb113-PT-9.tgz
mv RERS17pb113-PT-9 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 ;