fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r143-tall-165271830500301
Last Updated
Jun 22, 2022

About the Execution of 2021-gold for MultiCrashLeafsetExtension-PT-S32C03

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
2942.604 436042.00 477138.00 1084.80 1 0 0 1 0 0 1 0 0 1 1 1 1 0 1 1 normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r143-tall-165271830500301.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is MultiCrashLeafsetExtension-PT-S32C03, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r143-tall-165271830500301
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 18M
-rw-r--r-- 1 mcc users 12K Apr 29 16:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Apr 29 16:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Apr 29 16:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Apr 29 16:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.9K May 9 08:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 08:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K May 9 08:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 9 08:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.5K May 9 08:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.6K May 9 08:17 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 18M May 10 09:34 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652747771940

Running Version 0
[2022-05-17 00:36:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-17 00:36:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 00:36:14] [INFO ] Load time of PNML (sax parser for PT used): 573 ms
[2022-05-17 00:36:14] [INFO ] Transformed 15862 places.
[2022-05-17 00:36:14] [INFO ] Transformed 25109 transitions.
[2022-05-17 00:36:14] [INFO ] Parsed PT model containing 15862 places and 25109 transitions in 751 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 12 ms.
Normalized transition count is 24053 out of 25109 initially.
// Phase 1: matrix 24053 rows 15862 cols
[2022-05-17 00:36:17] [INFO ] Computed 1403 place invariants in 2846 ms
Incomplete random walk after 10000 steps, including 320 resets, run finished after 396 ms. (steps per millisecond=25 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 16) seen :1
[2022-05-17 00:36:18] [INFO ] Flow matrix only has 24053 transitions (discarded 1056 similar events)
// Phase 1: matrix 24053 rows 15862 cols
[2022-05-17 00:36:21] [INFO ] Computed 1403 place invariants in 2625 ms
[2022-05-17 00:36:23] [INFO ] [Real]Absence check using 76 positive place invariants in 390 ms returned sat
[2022-05-17 00:36:24] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 718 ms returned unsat
[2022-05-17 00:36:26] [INFO ] [Real]Absence check using 76 positive place invariants in 375 ms returned sat
[2022-05-17 00:36:27] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 917 ms returned sat
[2022-05-17 00:36:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:36:29] [INFO ] [Real]Absence check using state equation in 2307 ms returned unknown
[2022-05-17 00:36:31] [INFO ] [Real]Absence check using 76 positive place invariants in 369 ms returned sat
[2022-05-17 00:36:32] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 867 ms returned sat
[2022-05-17 00:36:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:36:34] [INFO ] [Real]Absence check using state equation in 2366 ms returned unknown
[2022-05-17 00:36:36] [INFO ] [Real]Absence check using 76 positive place invariants in 391 ms returned sat
[2022-05-17 00:36:37] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 990 ms returned sat
[2022-05-17 00:36:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:36:39] [INFO ] [Real]Absence check using state equation in 2249 ms returned unknown
[2022-05-17 00:36:41] [INFO ] [Real]Absence check using 76 positive place invariants in 361 ms returned sat
[2022-05-17 00:36:42] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 949 ms returned sat
[2022-05-17 00:36:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:36:44] [INFO ] [Real]Absence check using state equation in 2277 ms returned unknown
[2022-05-17 00:36:46] [INFO ] [Real]Absence check using 76 positive place invariants in 379 ms returned sat
[2022-05-17 00:36:47] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 912 ms returned sat
[2022-05-17 00:36:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:36:49] [INFO ] [Real]Absence check using state equation in 2319 ms returned unknown
[2022-05-17 00:36:51] [INFO ] [Real]Absence check using 76 positive place invariants in 374 ms returned sat
[2022-05-17 00:36:52] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 574 ms returned unsat
[2022-05-17 00:36:53] [INFO ] [Real]Absence check using 76 positive place invariants in 350 ms returned sat
[2022-05-17 00:36:54] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 749 ms returned sat
[2022-05-17 00:36:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:36:57] [INFO ] [Real]Absence check using state equation in 2534 ms returned unknown
[2022-05-17 00:36:58] [INFO ] [Real]Absence check using 76 positive place invariants in 356 ms returned sat
[2022-05-17 00:36:59] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 902 ms returned sat
[2022-05-17 00:36:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:37:02] [INFO ] [Real]Absence check using state equation in 2363 ms returned unknown
[2022-05-17 00:37:03] [INFO ] [Real]Absence check using 76 positive place invariants in 353 ms returned sat
[2022-05-17 00:37:04] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 632 ms returned unsat
[2022-05-17 00:37:06] [INFO ] [Real]Absence check using 76 positive place invariants in 360 ms returned sat
[2022-05-17 00:37:07] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 903 ms returned sat
[2022-05-17 00:37:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:37:09] [INFO ] [Real]Absence check using state equation in 2314 ms returned unknown
[2022-05-17 00:37:11] [INFO ] [Real]Absence check using 76 positive place invariants in 354 ms returned sat
[2022-05-17 00:37:12] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 843 ms returned sat
[2022-05-17 00:37:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:37:14] [INFO ] [Real]Absence check using state equation in 2437 ms returned unknown
[2022-05-17 00:37:16] [INFO ] [Real]Absence check using 76 positive place invariants in 364 ms returned sat
[2022-05-17 00:37:17] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 606 ms returned unsat
[2022-05-17 00:37:18] [INFO ] [Real]Absence check using 76 positive place invariants in 370 ms returned sat
[2022-05-17 00:37:19] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 945 ms returned sat
[2022-05-17 00:37:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:37:22] [INFO ] [Real]Absence check using state equation in 2282 ms returned unknown
[2022-05-17 00:37:23] [INFO ] [Real]Absence check using 76 positive place invariants in 341 ms returned sat
[2022-05-17 00:37:24] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 822 ms returned sat
[2022-05-17 00:37:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:37:27] [INFO ] [Real]Absence check using state equation in 2426 ms returned unknown
[2022-05-17 00:37:28] [INFO ] [Real]Absence check using 76 positive place invariants in 340 ms returned sat
[2022-05-17 00:37:29] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 556 ms returned unsat
Current structural bounds on expressions (after SMT) : [1, 1, 1, 99, 1, 1, 1, 1, 1, 1, 33, 99, 1, 1, 99, 1] Max seen :[1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1]
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 11 out of 15862 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 15862/15862 places, 25109/25109 transitions.
Graph (complete) has 59447 edges and 15862 vertex of which 15820 are kept as prefixes of interest. Removing 42 places using SCC suffix rule.50 ms
Discarding 42 places :
Also discarding 0 output transitions
Drop transitions removed 3164 transitions
Trivial Post-agglo rules discarded 3164 transitions
Performed 3164 trivial Post agglomeration. Transition count delta: 3164
Iterating post reduction 0 with 3164 rules applied. Total rules applied 3165 place count 15820 transition count 21945
Reduce places removed 3164 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 3167 rules applied. Total rules applied 6332 place count 12656 transition count 21942
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 6335 place count 12653 transition count 21942
Performed 198 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 198 Pre rules applied. Total rules applied 6335 place count 12653 transition count 21744
Deduced a syphon composed of 198 places in 18 ms
Reduce places removed 198 places and 0 transitions.
Iterating global reduction 3 with 396 rules applied. Total rules applied 6731 place count 12455 transition count 21744
Discarding 2966 places :
Symmetric choice reduction at 3 with 2966 rule applications. Total rules 9697 place count 9489 transition count 18778
Iterating global reduction 3 with 2966 rules applied. Total rules applied 12663 place count 9489 transition count 18778
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 12663 place count 9489 transition count 18774
Deduced a syphon composed of 4 places in 19 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 12671 place count 9485 transition count 18774
Discarding 986 places :
Symmetric choice reduction at 3 with 986 rule applications. Total rules 13657 place count 8499 transition count 15816
Iterating global reduction 3 with 986 rules applied. Total rules applied 14643 place count 8499 transition count 15816
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 14 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 14709 place count 8466 transition count 15783
Free-agglomeration rule (complex) applied 580 times.
Iterating global reduction 3 with 580 rules applied. Total rules applied 15289 place count 8466 transition count 17175
Reduce places removed 580 places and 0 transitions.
Iterating post reduction 3 with 580 rules applied. Total rules applied 15869 place count 7886 transition count 17175
Partial Free-agglomeration rule applied 66 times.
Drop transitions removed 66 transitions
Iterating global reduction 4 with 66 rules applied. Total rules applied 15935 place count 7886 transition count 17175
Applied a total of 15935 rules in 16005 ms. Remains 7886 /15862 variables (removed 7976) and now considering 17175/25109 (removed 7934) transitions.
Finished structural reductions, in 1 iterations. Remains : 7886/15862 places, 17175/25109 transitions.
Normalized transition count is 15609 out of 17175 initially.
// Phase 1: matrix 15609 rows 7886 cols
[2022-05-17 00:37:46] [INFO ] Computed 1361 place invariants in 832 ms
Interrupted random walk after 802253 steps, including 42011 resets, run timeout after 30001 ms. (steps per millisecond=26 ) properties seen :{2=1, 7=1, 8=1, 10=1}
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 4805 resets, run finished after 4659 ms. (steps per millisecond=214 ) properties (out of 10) seen :2
Incomplete Best-First random walk after 1000001 steps, including 4805 resets, run finished after 4625 ms. (steps per millisecond=216 ) properties (out of 10) seen :3
Incomplete Best-First random walk after 1000000 steps, including 4805 resets, run finished after 4643 ms. (steps per millisecond=215 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 1000001 steps, including 4805 resets, run finished after 4663 ms. (steps per millisecond=214 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 1000001 steps, including 4805 resets, run finished after 4638 ms. (steps per millisecond=215 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 4805 resets, run finished after 4609 ms. (steps per millisecond=216 ) properties (out of 10) seen :2
Incomplete Best-First random walk after 1000001 steps, including 4805 resets, run finished after 4714 ms. (steps per millisecond=212 ) properties (out of 10) seen :3
Incomplete Best-First random walk after 1000001 steps, including 4805 resets, run finished after 4645 ms. (steps per millisecond=215 ) properties (out of 10) seen :2
Incomplete Best-First random walk after 1000001 steps, including 4805 resets, run finished after 4768 ms. (steps per millisecond=209 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 1000001 steps, including 4805 resets, run finished after 4642 ms. (steps per millisecond=215 ) properties (out of 10) seen :2
[2022-05-17 00:39:02] [INFO ] Flow matrix only has 15609 transitions (discarded 1566 similar events)
// Phase 1: matrix 15609 rows 7886 cols
[2022-05-17 00:39:03] [INFO ] Computed 1361 place invariants in 844 ms
[2022-05-17 00:39:04] [INFO ] [Real]Absence check using 65 positive place invariants in 210 ms returned sat
[2022-05-17 00:39:05] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 426 ms returned sat
[2022-05-17 00:39:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:39:15] [INFO ] [Real]Absence check using state equation in 10446 ms returned sat
[2022-05-17 00:39:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:39:16] [INFO ] [Nat]Absence check using 65 positive place invariants in 214 ms returned sat
[2022-05-17 00:39:17] [INFO ] [Nat]Absence check using 65 positive and 1296 generalized place invariants in 438 ms returned sat
[2022-05-17 00:39:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:39:29] [INFO ] [Nat]Absence check using state equation in 12466 ms returned sat
[2022-05-17 00:39:30] [INFO ] State equation strengthened by 8131 read => feed constraints.
[2022-05-17 00:39:34] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-17 00:39:34] [INFO ] [Nat]Added 8131 Read/Feed constraints in 4302 ms returned unsat
[2022-05-17 00:39:35] [INFO ] [Real]Absence check using 65 positive place invariants in 189 ms returned sat
[2022-05-17 00:39:35] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 418 ms returned sat
[2022-05-17 00:39:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:39:46] [INFO ] [Real]Absence check using state equation in 11225 ms returned sat
[2022-05-17 00:39:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:39:48] [INFO ] [Nat]Absence check using 65 positive place invariants in 189 ms returned sat
[2022-05-17 00:39:48] [INFO ] [Nat]Absence check using 65 positive and 1296 generalized place invariants in 366 ms returned sat
[2022-05-17 00:39:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:39:57] [INFO ] [Nat]Absence check using state equation in 9390 ms returned sat
[2022-05-17 00:40:01] [INFO ] [Nat]Added 8131 Read/Feed constraints in 3323 ms returned unsat
[2022-05-17 00:40:02] [INFO ] [Real]Absence check using 65 positive place invariants in 180 ms returned sat
[2022-05-17 00:40:02] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 139 ms returned unsat
[2022-05-17 00:40:02] [INFO ] [Real]Absence check using 65 positive place invariants in 185 ms returned sat
[2022-05-17 00:40:03] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 447 ms returned sat
[2022-05-17 00:40:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:40:14] [INFO ] [Real]Absence check using state equation in 10699 ms returned sat
[2022-05-17 00:40:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:40:15] [INFO ] [Nat]Absence check using 65 positive place invariants in 187 ms returned sat
[2022-05-17 00:40:15] [INFO ] [Nat]Absence check using 65 positive and 1296 generalized place invariants in 426 ms returned sat
[2022-05-17 00:40:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:40:25] [INFO ] [Nat]Absence check using state equation in 10194 ms returned sat
[2022-05-17 00:40:28] [INFO ] [Nat]Added 8131 Read/Feed constraints in 2800 ms returned unsat
[2022-05-17 00:40:29] [INFO ] [Real]Absence check using 65 positive place invariants in 180 ms returned sat
[2022-05-17 00:40:30] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 416 ms returned sat
[2022-05-17 00:40:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:40:38] [INFO ] [Real]Absence check using state equation in 8706 ms returned sat
[2022-05-17 00:40:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:40:39] [INFO ] [Nat]Absence check using 65 positive place invariants in 179 ms returned sat
[2022-05-17 00:40:40] [INFO ] [Nat]Absence check using 65 positive and 1296 generalized place invariants in 405 ms returned sat
[2022-05-17 00:40:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:40:49] [INFO ] [Nat]Absence check using state equation in 9090 ms returned sat
[2022-05-17 00:40:53] [INFO ] [Nat]Added 8131 Read/Feed constraints in 3540 ms returned unsat
[2022-05-17 00:40:53] [INFO ] [Real]Absence check using 65 positive place invariants in 185 ms returned sat
[2022-05-17 00:40:54] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 419 ms returned sat
[2022-05-17 00:40:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:41:05] [INFO ] [Real]Absence check using state equation in 11073 ms returned sat
[2022-05-17 00:41:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:41:06] [INFO ] [Nat]Absence check using 65 positive place invariants in 188 ms returned sat
[2022-05-17 00:41:06] [INFO ] [Nat]Absence check using 65 positive and 1296 generalized place invariants in 417 ms returned sat
[2022-05-17 00:41:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:41:16] [INFO ] [Nat]Absence check using state equation in 9300 ms returned sat
[2022-05-17 00:41:19] [INFO ] [Nat]Added 8131 Read/Feed constraints in 3108 ms returned unsat
[2022-05-17 00:41:20] [INFO ] [Real]Absence check using 65 positive place invariants in 183 ms returned sat
[2022-05-17 00:41:20] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 403 ms returned sat
[2022-05-17 00:41:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:41:29] [INFO ] [Real]Absence check using state equation in 8923 ms returned sat
[2022-05-17 00:41:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:41:30] [INFO ] [Nat]Absence check using 65 positive place invariants in 188 ms returned sat
[2022-05-17 00:41:31] [INFO ] [Nat]Absence check using 65 positive and 1296 generalized place invariants in 414 ms returned sat
[2022-05-17 00:41:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:41:41] [INFO ] [Nat]Absence check using state equation in 10591 ms returned sat
[2022-05-17 00:41:45] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-17 00:41:49] [INFO ] [Nat]Added 8131 Read/Feed constraints in 8012 ms returned unknown
[2022-05-17 00:41:50] [INFO ] [Real]Absence check using 65 positive place invariants in 193 ms returned sat
[2022-05-17 00:41:50] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 131 ms returned unsat
[2022-05-17 00:41:51] [INFO ] [Real]Absence check using 65 positive place invariants in 183 ms returned sat
[2022-05-17 00:41:51] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 411 ms returned sat
[2022-05-17 00:41:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:42:00] [INFO ] [Real]Absence check using state equation in 9166 ms returned sat
[2022-05-17 00:42:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:42:02] [INFO ] [Nat]Absence check using 65 positive place invariants in 183 ms returned sat
[2022-05-17 00:42:02] [INFO ] [Nat]Absence check using 65 positive and 1296 generalized place invariants in 408 ms returned sat
[2022-05-17 00:42:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:42:12] [INFO ] [Nat]Absence check using state equation in 9626 ms returned sat
[2022-05-17 00:42:16] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-17 00:42:16] [INFO ] [Nat]Added 8131 Read/Feed constraints in 3970 ms returned unsat
[2022-05-17 00:42:16] [INFO ] [Real]Absence check using 65 positive place invariants in 193 ms returned sat
[2022-05-17 00:42:17] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 386 ms returned unsat
Current structural bounds on expressions (after SMT) : [0, 0, 1, 0, 0, 0, 1, 1, 0, 1] Max seen :[0, 0, 1, 0, 0, 0, 0, 1, 0, 1]
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-13 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 1 out of 7886 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 7886/7886 places, 17175/17175 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 7886 transition count 17174
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 7885 transition count 17174
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 7885 transition count 17172
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 6 place count 7883 transition count 17172
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 10 place count 7879 transition count 17168
Iterating global reduction 3 with 4 rules applied. Total rules applied 14 place count 7879 transition count 17168
Applied a total of 14 rules in 4359 ms. Remains 7879 /7886 variables (removed 7) and now considering 17168/17175 (removed 7) transitions.
Finished structural reductions, in 1 iterations. Remains : 7879/7886 places, 17168/17175 transitions.
Normalized transition count is 15602 out of 17168 initially.
// Phase 1: matrix 15602 rows 7879 cols
[2022-05-17 00:42:22] [INFO ] Computed 1361 place invariants in 814 ms
Interrupted random walk after 816087 steps, including 42731 resets, run timeout after 30001 ms. (steps per millisecond=27 ) properties seen :{}
Incomplete Best-First random walk after 1000001 steps, including 4805 resets, run finished after 4572 ms. (steps per millisecond=218 ) properties (out of 1) seen :0
[2022-05-17 00:42:57] [INFO ] Flow matrix only has 15602 transitions (discarded 1566 similar events)
// Phase 1: matrix 15602 rows 7879 cols
[2022-05-17 00:42:58] [INFO ] Computed 1361 place invariants in 855 ms
[2022-05-17 00:42:58] [INFO ] [Real]Absence check using 65 positive place invariants in 177 ms returned sat
[2022-05-17 00:42:59] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 433 ms returned sat
[2022-05-17 00:42:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:43:09] [INFO ] [Real]Absence check using state equation in 10415 ms returned sat
[2022-05-17 00:43:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:43:10] [INFO ] [Nat]Absence check using 65 positive place invariants in 167 ms returned sat
[2022-05-17 00:43:11] [INFO ] [Nat]Absence check using 65 positive and 1296 generalized place invariants in 375 ms returned sat
[2022-05-17 00:43:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:43:20] [INFO ] [Nat]Absence check using state equation in 9140 ms returned sat
[2022-05-17 00:43:20] [INFO ] State equation strengthened by 8131 read => feed constraints.
[2022-05-17 00:43:24] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-17 00:43:27] [INFO ] [Nat]Added 8131 Read/Feed constraints in 6435 ms returned unsat
Current structural bounds on expressions (after SMT) : [0] Max seen :[0]
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
All properties solved without resorting to model-checking.

BK_STOP 1652748207982

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="MultiCrashLeafsetExtension-PT-S32C03"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2021"
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 gold2021"
echo " Input is MultiCrashLeafsetExtension-PT-S32C03, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r143-tall-165271830500301"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C03.tgz
mv MultiCrashLeafsetExtension-PT-S32C03 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;