Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r227-tall-162098231300417.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is ShieldPPPt-PT-050A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r227-tall-162098231300417
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 672K
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.6K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 78K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 16:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 16:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 28 16:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 27 12:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 27 12:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 25 18:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 25 18:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 337K May 5 16:52 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldPPPt-PT-050A-00
FORMULA_NAME ShieldPPPt-PT-050A-01
FORMULA_NAME ShieldPPPt-PT-050A-02
FORMULA_NAME ShieldPPPt-PT-050A-03
FORMULA_NAME ShieldPPPt-PT-050A-04
FORMULA_NAME ShieldPPPt-PT-050A-05
FORMULA_NAME ShieldPPPt-PT-050A-06
FORMULA_NAME ShieldPPPt-PT-050A-07
FORMULA_NAME ShieldPPPt-PT-050A-08
FORMULA_NAME ShieldPPPt-PT-050A-09
FORMULA_NAME ShieldPPPt-PT-050A-10
FORMULA_NAME ShieldPPPt-PT-050A-11
FORMULA_NAME ShieldPPPt-PT-050A-12
FORMULA_NAME ShieldPPPt-PT-050A-13
FORMULA_NAME ShieldPPPt-PT-050A-14
FORMULA_NAME ShieldPPPt-PT-050A-15

=== Now, execution of the tool begins

BK_START 1621184166966

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-16 16:56:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-16 16:56:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 16:56:08] [INFO ] Load time of PNML (sax parser for PT used): 113 ms
[2021-05-16 16:56:08] [INFO ] Transformed 1253 places.
[2021-05-16 16:56:08] [INFO ] Transformed 903 transitions.
[2021-05-16 16:56:08] [INFO ] Found NUPN structural information;
[2021-05-16 16:56:08] [INFO ] Parsed PT model containing 1253 places and 903 transitions in 194 ms.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 42 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 0 resets, run finished after 1205 ms. (steps per millisecond=82 ) properties seen :[0, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0]
// Phase 1: matrix 902 rows 1253 cols
[2021-05-16 16:56:10] [INFO ] Computed 551 place invariants in 40 ms
[2021-05-16 16:56:10] [INFO ] [Real]Absence check using 551 positive place invariants in 381 ms returned sat
[2021-05-16 16:56:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:56:13] [INFO ] [Real]Absence check using state equation in 2866 ms returned sat
[2021-05-16 16:56:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:56:14] [INFO ] [Nat]Absence check using 551 positive place invariants in 411 ms returned sat
[2021-05-16 16:56:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:56:17] [INFO ] [Nat]Absence check using state equation in 2640 ms returned sat
[2021-05-16 16:56:17] [INFO ] Computed and/alt/rep : 901/2799/901 causal constraints in 68 ms.
[2021-05-16 16:56:33] [INFO ] Added : 877 causal constraints over 176 iterations in 15981 ms. Result :sat
[2021-05-16 16:56:33] [INFO ] [Real]Absence check using 551 positive place invariants in 352 ms returned sat
[2021-05-16 16:56:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:56:36] [INFO ] [Real]Absence check using state equation in 2812 ms returned sat
[2021-05-16 16:56:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:56:37] [INFO ] [Nat]Absence check using 551 positive place invariants in 336 ms returned sat
[2021-05-16 16:56:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:56:39] [INFO ] [Nat]Absence check using state equation in 2672 ms returned sat
[2021-05-16 16:56:39] [INFO ] Computed and/alt/rep : 901/2799/901 causal constraints in 59 ms.
[2021-05-16 16:56:56] [INFO ] Added : 879 causal constraints over 177 iterations in 16488 ms. Result :sat
[2021-05-16 16:56:56] [INFO ] [Real]Absence check using 551 positive place invariants in 342 ms returned sat
[2021-05-16 16:56:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:56:59] [INFO ] [Real]Absence check using state equation in 2646 ms returned sat
[2021-05-16 16:56:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:57:00] [INFO ] [Nat]Absence check using 551 positive place invariants in 359 ms returned sat
[2021-05-16 16:57:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:57:03] [INFO ] [Nat]Absence check using state equation in 2981 ms returned sat
[2021-05-16 16:57:03] [INFO ] Computed and/alt/rep : 901/2799/901 causal constraints in 56 ms.
[2021-05-16 16:57:18] [INFO ] Added : 880 causal constraints over 177 iterations in 15786 ms. Result :sat
[2021-05-16 16:57:19] [INFO ] [Real]Absence check using 551 positive place invariants in 343 ms returned sat
[2021-05-16 16:57:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:57:22] [INFO ] [Real]Absence check using state equation in 2645 ms returned sat
[2021-05-16 16:57:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:57:22] [INFO ] [Nat]Absence check using 551 positive place invariants in 411 ms returned sat
[2021-05-16 16:57:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:57:25] [INFO ] [Nat]Absence check using state equation in 2653 ms returned sat
[2021-05-16 16:57:25] [INFO ] Computed and/alt/rep : 901/2799/901 causal constraints in 55 ms.
[2021-05-16 16:57:41] [INFO ] Added : 891 causal constraints over 180 iterations in 16281 ms. Result :sat
[2021-05-16 16:57:42] [INFO ] [Real]Absence check using 551 positive place invariants in 354 ms returned sat
[2021-05-16 16:57:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:57:45] [INFO ] [Real]Absence check using state equation in 3033 ms returned sat
[2021-05-16 16:57:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:57:45] [INFO ] [Nat]Absence check using 551 positive place invariants in 26 ms returned unsat
[2021-05-16 16:57:46] [INFO ] [Real]Absence check using 551 positive place invariants in 346 ms returned sat
[2021-05-16 16:57:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:57:48] [INFO ] [Real]Absence check using state equation in 2698 ms returned sat
[2021-05-16 16:57:48] [INFO ] Computed and/alt/rep : 901/2799/901 causal constraints in 55 ms.
[2021-05-16 16:57:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:57:49] [INFO ] [Nat]Absence check using 551 positive place invariants in 339 ms returned sat
[2021-05-16 16:57:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:57:52] [INFO ] [Nat]Absence check using state equation in 2632 ms returned sat
[2021-05-16 16:57:52] [INFO ] Computed and/alt/rep : 901/2799/901 causal constraints in 50 ms.
[2021-05-16 16:58:09] [INFO ] Added : 882 causal constraints over 178 iterations in 16858 ms. Result :(error "Failed to check-sat")
[2021-05-16 16:58:09] [INFO ] [Real]Absence check using 551 positive place invariants in 331 ms returned sat
[2021-05-16 16:58:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:58:12] [INFO ] [Real]Absence check using state equation in 2612 ms returned sat
[2021-05-16 16:58:12] [INFO ] Computed and/alt/rep : 901/2799/901 causal constraints in 48 ms.
[2021-05-16 16:58:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:58:13] [INFO ] [Nat]Absence check using 551 positive place invariants in 331 ms returned sat
[2021-05-16 16:58:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:58:15] [INFO ] [Nat]Absence check using state equation in 2660 ms returned sat
[2021-05-16 16:58:15] [INFO ] Computed and/alt/rep : 901/2799/901 causal constraints in 67 ms.
[2021-05-16 16:58:32] [INFO ] Added : 883 causal constraints over 178 iterations in 16843 ms. Result :(error "Solver has unexpectedly terminated")
[2021-05-16 16:58:33] [INFO ] [Real]Absence check using 551 positive place invariants in 371 ms returned sat
[2021-05-16 16:58:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:58:35] [INFO ] [Real]Absence check using state equation in 2666 ms returned sat
[2021-05-16 16:58:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:58:36] [INFO ] [Nat]Absence check using 551 positive place invariants in 325 ms returned sat
[2021-05-16 16:58:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:58:39] [INFO ] [Nat]Absence check using state equation in 2629 ms returned sat
[2021-05-16 16:58:39] [INFO ] Computed and/alt/rep : 901/2799/901 causal constraints in 54 ms.
[2021-05-16 16:58:55] [INFO ] Added : 862 causal constraints over 173 iterations in 16852 ms. Result :unknown
[2021-05-16 16:58:56] [INFO ] [Real]Absence check using 551 positive place invariants in 342 ms returned sat
[2021-05-16 16:58:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:58:59] [INFO ] [Real]Absence check using state equation in 2881 ms returned sat
[2021-05-16 16:58:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:58:59] [INFO ] [Nat]Absence check using 551 positive place invariants in 335 ms returned sat
[2021-05-16 16:58:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:59:02] [INFO ] [Nat]Absence check using state equation in 2767 ms returned sat
[2021-05-16 16:59:02] [INFO ] Computed and/alt/rep : 901/2799/901 causal constraints in 54 ms.
[2021-05-16 16:59:19] [INFO ] Added : 881 causal constraints over 178 iterations in 16707 ms. Result :(error "Failed to check-sat")
[2021-05-16 16:59:19] [INFO ] [Real]Absence check using 551 positive place invariants in 348 ms returned sat
[2021-05-16 16:59:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:59:22] [INFO ] [Real]Absence check using state equation in 2660 ms returned sat
[2021-05-16 16:59:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:59:23] [INFO ] [Nat]Absence check using 551 positive place invariants in 332 ms returned sat
[2021-05-16 16:59:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:59:25] [INFO ] [Nat]Absence check using state equation in 2789 ms returned sat
[2021-05-16 16:59:25] [INFO ] Computed and/alt/rep : 901/2799/901 causal constraints in 53 ms.
[2021-05-16 16:59:42] [INFO ] Added : 862 causal constraints over 173 iterations in 16667 ms. Result :unknown
[2021-05-16 16:59:43] [INFO ] [Real]Absence check using 551 positive place invariants in 349 ms returned sat
[2021-05-16 16:59:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:59:45] [INFO ] [Real]Absence check using state equation in 2654 ms returned sat
[2021-05-16 16:59:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:59:46] [INFO ] [Nat]Absence check using 551 positive place invariants in 335 ms returned sat
[2021-05-16 16:59:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:59:49] [INFO ] [Nat]Absence check using state equation in 2865 ms returned sat
[2021-05-16 16:59:49] [INFO ] Computed and/alt/rep : 901/2799/901 causal constraints in 46 ms.
[2021-05-16 17:00:05] [INFO ] Added : 848 causal constraints over 170 iterations in 16601 ms. Result :(error "Failed to check-sat")
[2021-05-16 17:00:06] [INFO ] [Real]Absence check using 551 positive place invariants in 378 ms returned sat
[2021-05-16 17:00:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 17:00:09] [INFO ] [Real]Absence check using state equation in 2755 ms returned sat
[2021-05-16 17:00:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 17:00:09] [INFO ] [Nat]Absence check using 551 positive place invariants in 27 ms returned unsat
[2021-05-16 17:00:09] [INFO ] [Real]Absence check using 551 positive place invariants in 359 ms returned sat
[2021-05-16 17:00:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 17:00:12] [INFO ] [Real]Absence check using state equation in 3052 ms returned sat
[2021-05-16 17:00:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 17:00:13] [INFO ] [Nat]Absence check using 551 positive place invariants in 27 ms returned unsat
[2021-05-16 17:00:13] [INFO ] [Real]Absence check using 551 positive place invariants in 360 ms returned sat
[2021-05-16 17:00:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 17:00:16] [INFO ] [Real]Absence check using state equation in 3170 ms returned sat
[2021-05-16 17:00:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 17:00:16] [INFO ] [Nat]Absence check using 551 positive place invariants in 26 ms returned unsat
[2021-05-16 17:00:17] [INFO ] [Real]Absence check using 551 positive place invariants in 347 ms returned sat
[2021-05-16 17:00:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 17:00:20] [INFO ] [Real]Absence check using state equation in 2723 ms returned sat
[2021-05-16 17:00:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 17:00:20] [INFO ] [Nat]Absence check using 551 positive place invariants in 333 ms returned sat
[2021-05-16 17:00:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 17:00:23] [INFO ] [Nat]Absence check using state equation in 2902 ms returned sat
[2021-05-16 17:00:23] [INFO ] Computed and/alt/rep : 901/2799/901 causal constraints in 39 ms.
[2021-05-16 17:00:40] [INFO ] Added : 870 causal constraints over 175 iterations in 16599 ms. Result :unknown
[2021-05-16 17:00:40] [INFO ] [Real]Absence check using 551 positive place invariants in 343 ms returned sat
[2021-05-16 17:00:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 17:00:43] [INFO ] [Real]Absence check using state equation in 2706 ms returned sat
[2021-05-16 17:00:43] [INFO ] Computed and/alt/rep : 901/2799/901 causal constraints in 51 ms.
[2021-05-16 17:00:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 17:00:44] [INFO ] [Nat]Absence check using 551 positive place invariants in 344 ms returned sat
[2021-05-16 17:00:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 17:00:47] [INFO ] [Nat]Absence check using state equation in 2730 ms returned sat
[2021-05-16 17:00:47] [INFO ] Computed and/alt/rep : 901/2799/901 causal constraints in 52 ms.
[2021-05-16 17:01:03] [INFO ] Added : 871 causal constraints over 176 iterations in 16720 ms. Result :(error "Solver has unexpectedly terminated")
[2021-05-16 17:01:04] [INFO ] [Real]Absence check using 551 positive place invariants in 348 ms returned sat
[2021-05-16 17:01:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 17:01:07] [INFO ] [Real]Absence check using state equation in 2798 ms returned sat
[2021-05-16 17:01:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 17:01:07] [INFO ] [Nat]Absence check using 551 positive place invariants in 26 ms returned unsat
[2021-05-16 17:01:07] [INFO ] [Real]Absence check using 551 positive place invariants in 343 ms returned sat
[2021-05-16 17:01:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 17:01:10] [INFO ] [Real]Absence check using state equation in 2681 ms returned sat
[2021-05-16 17:01:10] [INFO ] Computed and/alt/rep : 901/2799/901 causal constraints in 47 ms.
[2021-05-16 17:01:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 17:01:11] [INFO ] [Nat]Absence check using 551 positive place invariants in 352 ms returned sat
[2021-05-16 17:01:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 17:01:14] [INFO ] [Nat]Absence check using state equation in 2894 ms returned sat
[2021-05-16 17:01:14] [INFO ] Computed and/alt/rep : 901/2799/901 causal constraints in 45 ms.
[2021-05-16 17:01:30] [INFO ] Added : 876 causal constraints over 177 iterations in 16578 ms. Result :unknown
[2021-05-16 17:01:31] [INFO ] [Real]Absence check using 551 positive place invariants in 347 ms returned sat
[2021-05-16 17:01:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 17:01:34] [INFO ] [Real]Absence check using state equation in 2614 ms returned sat
[2021-05-16 17:01:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 17:01:34] [INFO ] [Nat]Absence check using 551 positive place invariants in 342 ms returned sat
[2021-05-16 17:01:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 17:01:37] [INFO ] [Nat]Absence check using state equation in 2633 ms returned sat
[2021-05-16 17:01:37] [INFO ] Computed and/alt/rep : 901/2799/901 causal constraints in 59 ms.
[2021-05-16 17:01:53] [INFO ] Added : 877 causal constraints over 178 iterations in 16579 ms. Result :sat
[2021-05-16 17:01:54] [INFO ] [Real]Absence check using 551 positive place invariants in 333 ms returned sat
[2021-05-16 17:01:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 17:01:57] [INFO ] [Real]Absence check using state equation in 2722 ms returned sat
[2021-05-16 17:01:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 17:01:57] [INFO ] [Nat]Absence check using 551 positive place invariants in 327 ms returned sat
[2021-05-16 17:01:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 17:02:00] [INFO ] [Nat]Absence check using state equation in 2683 ms returned sat
[2021-05-16 17:02:00] [INFO ] Computed and/alt/rep : 901/2799/901 causal constraints in 51 ms.
[2021-05-16 17:02:17] [INFO ] Added : 810 causal constraints over 162 iterations in 16804 ms. Result :(error "Failed to check-sat")
[2021-05-16 17:02:17] [INFO ] [Real]Absence check using 551 positive place invariants in 357 ms returned sat
[2021-05-16 17:02:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 17:02:20] [INFO ] [Real]Absence check using state equation in 2620 ms returned sat
[2021-05-16 17:02:20] [INFO ] Computed and/alt/rep : 901/2799/901 causal constraints in 45 ms.
[2021-05-16 17:02:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 17:02:21] [INFO ] [Nat]Absence check using 551 positive place invariants in 343 ms returned sat
[2021-05-16 17:02:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 17:02:23] [INFO ] [Nat]Absence check using state equation in 2641 ms returned sat
[2021-05-16 17:02:23] [INFO ] Computed and/alt/rep : 901/2799/901 causal constraints in 44 ms.
[2021-05-16 17:02:40] [INFO ] Added : 879 causal constraints over 177 iterations in 16817 ms. Result :unknown
[2021-05-16 17:02:41] [INFO ] [Real]Absence check using 551 positive place invariants in 340 ms returned sat
[2021-05-16 17:02:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 17:02:43] [INFO ] [Real]Absence check using state equation in 2675 ms returned sat
[2021-05-16 17:02:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 17:02:44] [INFO ] [Nat]Absence check using 551 positive place invariants in 25 ms returned unsat
Successfully simplified 6 atomic propositions for a total of 7 simplifications.
[2021-05-16 17:02:44] [INFO ] Initial state reduction rules for CTL removed 10 formulas.
[2021-05-16 17:02:44] [INFO ] Flatten gal took : 339 ms
FORMULA ShieldPPPt-PT-050A-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-050A-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-050A-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-050A-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-050A-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-050A-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-050A-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-050A-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-050A-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-050A-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-16 17:02:44] [INFO ] Applying decomposition
[2021-05-16 17:02:44] [INFO ] Flatten gal took : 120 ms
[2021-05-16 17:02:44] [INFO ] Decomposing Gal with order
[2021-05-16 17:02:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-16 17:02:45] [INFO ] Removed a total of 300 redundant transitions.
[2021-05-16 17:02:45] [INFO ] Flatten gal took : 133 ms
[2021-05-16 17:02:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 46 ms.
[2021-05-16 17:02:45] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA ShieldPPPt-PT-050A-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-16 17:02:45] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 3 ms.
[2021-05-16 17:02:45] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 13 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ ShieldPPPt-PT-050A @ 3570 seconds

FORMULA ShieldPPPt-PT-050A-04 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldPPPt-PT-050A-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldPPPt-PT-050A-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldPPPt-PT-050A-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldPPPt-PT-050A-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3514
rslt: Output for LTLCardinality @ ShieldPPPt-PT-050A

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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: 2155/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 1253
lola: finding significant places
lola: 1253 places, 902 transitions, 702 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 LTLCardinality.xml
lola: LP says that atomic proposition is always true: (p1226 <= 1)
lola: LP says that atomic proposition is always true: (p796 <= 1)
lola: LP says that atomic proposition is always true: (p796 <= 1)
lola: LP says that atomic proposition is always true: (p941 <= 1)
lola: LP says that atomic proposition is always true: (p941 <= 1)
lola: LP says that atomic proposition is always true: (p834 <= 1)
lola: LP says that atomic proposition is always true: (p1170 <= 1)
lola: LP says that atomic proposition is always true: (p82 <= 1)
lola: LP says that atomic proposition is always true: (p375 <= 1)
lola: LP says that atomic proposition is always true: (p893 <= 1)
lola: LP says that atomic proposition is always true: (p375 <= 1)
lola: LP says that atomic proposition is always true: (p892 <= 1)
lola: LP says that atomic proposition is always true: (p468 <= 1)
lola: LP says that atomic proposition is always true: (p1141 <= 1)
lola: LP says that atomic proposition is always true: (p1141 <= 1)
lola: X (((((1 <= p1226)) OR ((1 <= p796))) U NOT(G (F (G (((1 <= p796)))))))) : ((NOT(((0 <= 0) U (((1 <= p631)) AND ((p941 <= 0))))) OR (((1 <= p631)) AND ((p941 <= 0)))) U ((1 <= p834) AND (1 <= p1170))) : ((G (((1 <= p82))) AND F ((((p624 <= 0)) OR ((1 <= p375))))) OR (X (X ((((p204 <= 0)) OR ((1 <= p893))))) AND ((((1 <= p624)) AND ((p375 <= 0))) U X ((((p237 <= 0)) OR ((1 <= p892))))))) : X (X (F (G (F (X ((((p895 <= 0)) OR ((1 <= p468))))))))) : (F (X (X (F ((((p76 <= 0)) OR ((1 <= p1141))))))) AND (((p76 <= 0)) OR ((1 <= p1141))))
lola: rewrite Frontend/Parser/formula_rewrite.k:374
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:425
lola: rewrite Frontend/Parser/formula_rewrite.k:377
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:169
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:377
lola: rewrite Frontend/Parser/formula_rewrite.k:371
lola: rewrite Frontend/Parser/formula_rewrite.k:377
lola: rewrite Frontend/Parser/formula_rewrite.k:377
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 711 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((G (((1 <= p82))) AND F ((((p624 <= 0)) OR ((1 <= p375))))) OR (X (X ((((p204 <= 0)) OR ((1 <= p893))))) AND ((((1 <= p624)) AND ((p375 <= 0))) U X ((((p237 <= 0)) OR ((1 <= p892)))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 0 will run for 711 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G (((1 <= p82)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G (((1 <= p82)))
lola: processed formula length: 16
lola: 19 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 373 markings, 373 edges
lola: ========================================
lola: subprocess 1 will run for 889 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((((1 <= p624)) AND ((p375 <= 0))) U X ((((p237 <= 0)) OR ((1 <= p892)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: ((((1 <= p624)) AND ((p375 <= 0))) U X ((((p237 <= 0)) OR ((1 <= p892)))))
lola: processed formula length: 75
lola: 19 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 4 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 3 markings, 2 edges
lola: ========================================
lola: subprocess 2 will run for 1185 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (X ((((p204 <= 0)) OR ((1 <= p893)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (X ((((p204 <= 0)) OR ((1 <= p893)))))
lola: processed formula length: 41
lola: 19 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 4 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 3 markings, 2 edges
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: subprocess 1 will run for 889 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (X (X (F ((((p76 <= 0)) OR ((1 <= p1141)))))) AND (((p76 <= 0)) OR ((1 <= p1141))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 1 will run for 889 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (((p76 <= 0)) OR ((1 <= p1141)))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (((p76 <= 0)) OR ((1 <= p1141)))
lola: processed formula length: 33
lola: 19 rewrites
lola: closed formula file LTLCardinality.xml
lola: processed formula with 2 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 2 will run for 1185 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (X (F ((((p76 <= 0)) OR ((1 <= p1141))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (X (F ((((p76 <= 0)) OR ((1 <= p1141))))))
lola: processed formula length: 45
lola: 19 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 3 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 3 markings, 2 edges
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: subprocess 2 will run for 1185 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G (F (((p796 <= 0))))
lola: ========================================
lola: SUBTASK
lola: checking fairness
lola: fairness not yet implemented, converting to LTL...
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G (F (((p796 <= 0))))
lola: processed formula length: 21
lola: 19 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 441 markings, 441 edges
lola: ========================================
lola: subprocess 3 will run for 1778 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G (F ((((p895 <= 0)) OR ((1 <= p468)))))
lola: ========================================
lola: SUBTASK
lola: checking fairness
lola: fairness not yet implemented, converting to LTL...
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G (F ((((p895 <= 0)) OR ((1 <= p468)))))
lola: processed formula length: 41
lola: 19 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 417 markings, 417 edges
lola: ========================================
lola: subprocess 4 will run for 3557 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((G ((((p631 <= 0)) OR ((1 <= p941)))) OR (((1 <= p631)) AND ((p941 <= 0)))) U ((1 <= p834) AND (1 <= p1170)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: ((G ((((p631 <= 0)) OR ((1 <= p941)))) OR (((1 <= p631)) AND ((p941 <= 0)))) U ((1 <= p834) AND (1 <= p1170)))
lola: processed formula length: 111
lola: 19 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 3 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: SEARCH
lola: RUNNING
lola: 239603 markings, 251585 edges, 47921 markings/sec, 0 secs
lola: 454913 markings, 477705 edges, 43062 markings/sec, 5 secs
lola: 798068 markings, 855394 edges, 68631 markings/sec, 10 secs
lola: 1050337 markings, 1125036 edges, 50454 markings/sec, 15 secs
lola: 1259713 markings, 1342959 edges, 41875 markings/sec, 20 secs
lola: 1471162 markings, 1564854 edges, 42290 markings/sec, 25 secs
lola: 1749579 markings, 1865953 edges, 55683 markings/sec, 30 secs
lola: 2065693 markings, 2211976 edges, 63223 markings/sec, 35 secs
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 2227985 markings, 2388790 edges
lola: RESULT
lola:
SUMMARY: no no yes no yes
lola:
preliminary result: no no yes no yes
lola: ========================================
lola: memory consumption: 34248 KB
lola: time consumption: 56 seconds
lola: print data as JSON (--json)
lola: writing JSON to LTLCardinality.json
lola: closed JSON file LTLCardinality.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="ShieldPPPt-PT-050A"
export BK_EXAMINATION="LTLCardinality"
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 ShieldPPPt-PT-050A, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r227-tall-162098231300417"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-050A.tgz
mv ShieldPPPt-PT-050A execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;