Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2021-input.r170-oct2-162089287300258.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-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 gold2020
Input is PolyORBNT-PT-S10J80, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-oct2-162089287300258
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 41M
-rw-r--r-- 1 mcc users 302K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.2M May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.8M May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 15M 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 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 21K Mar 28 16:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Mar 28 16:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 508K Mar 28 16:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.4M Mar 28 16:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 30K Mar 27 09:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 79K Mar 27 09:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 86K Mar 25 13:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 315K Mar 25 13:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 22 08:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.1K Mar 22 08:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 7 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 19M 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 PolyORBNT-PT-S10J80-00
FORMULA_NAME PolyORBNT-PT-S10J80-01
FORMULA_NAME PolyORBNT-PT-S10J80-02
FORMULA_NAME PolyORBNT-PT-S10J80-03
FORMULA_NAME PolyORBNT-PT-S10J80-04
FORMULA_NAME PolyORBNT-PT-S10J80-05
FORMULA_NAME PolyORBNT-PT-S10J80-06
FORMULA_NAME PolyORBNT-PT-S10J80-07
FORMULA_NAME PolyORBNT-PT-S10J80-08
FORMULA_NAME PolyORBNT-PT-S10J80-09
FORMULA_NAME PolyORBNT-PT-S10J80-10
FORMULA_NAME PolyORBNT-PT-S10J80-11
FORMULA_NAME PolyORBNT-PT-S10J80-12
FORMULA_NAME PolyORBNT-PT-S10J80-13
FORMULA_NAME PolyORBNT-PT-S10J80-14
FORMULA_NAME PolyORBNT-PT-S10J80-15

=== Now, execution of the tool begins

BK_START 1621391450734

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-19 02:30:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-19 02:30:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 02:30:52] [INFO ] Load time of PNML (sax parser for PT used): 570 ms
[2021-05-19 02:30:52] [INFO ] Transformed 1614 places.
[2021-05-19 02:30:52] [INFO ] Transformed 13500 transitions.
[2021-05-19 02:30:52] [INFO ] Parsed PT model containing 1614 places and 13500 transitions in 713 ms.
[2021-05-19 02:30:52] [INFO ] Reduced 9285 identical enabling conditions.
[2021-05-19 02:30:52] [INFO ] Reduced 9285 identical enabling conditions.
[2021-05-19 02:30:52] [INFO ] Reduced 780 identical enabling conditions.
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 174 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 5604 resets, run finished after 15764 ms. (steps per millisecond=6 ) properties seen :[0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 1]
[2021-05-19 02:31:08] [INFO ] Flow matrix only has 3381 transitions (discarded 9 similar events)
// Phase 1: matrix 3381 rows 1614 cols
[2021-05-19 02:31:09] [INFO ] Computed 192 place invariants in 298 ms
[2021-05-19 02:31:09] [INFO ] [Real]Absence check using 159 positive place invariants in 151 ms returned sat
[2021-05-19 02:31:09] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 142 ms returned unsat
[2021-05-19 02:31:09] [INFO ] [Real]Absence check using 159 positive place invariants in 131 ms returned sat
[2021-05-19 02:31:10] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 111 ms returned sat
[2021-05-19 02:31:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:31:24] [INFO ] [Real]Absence check using state equation in 14653 ms returned sat
[2021-05-19 02:31:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-19 02:31:24] [INFO ] [Real]Added 1 Read/Feed constraints in 53 ms returned sat
[2021-05-19 02:31:25] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 566 ms.
[2021-05-19 02:31:26] [INFO ] Added : 6 causal constraints over 2 iterations in 1039 ms. Result :sat
[2021-05-19 02:31:26] [INFO ] [Real]Absence check using 159 positive place invariants in 116 ms returned sat
[2021-05-19 02:31:26] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 87 ms returned sat
[2021-05-19 02:31:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:31:43] [INFO ] [Real]Absence check using state equation in 16404 ms returned sat
[2021-05-19 02:31:43] [INFO ] [Real]Added 1 Read/Feed constraints in 63 ms returned sat
[2021-05-19 02:31:43] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 364 ms.
[2021-05-19 02:31:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:31:46] [INFO ] [Nat]Absence check using 159 positive place invariants in 121 ms returned sat
[2021-05-19 02:31:46] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 90 ms returned sat
[2021-05-19 02:31:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:32:03] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:32:03] [INFO ] [Nat]Absence check using state equation in 17363 ms returned sat
[2021-05-19 02:32:04] [INFO ] [Nat]Added 1 Read/Feed constraints in 667 ms returned sat
[2021-05-19 02:32:06] [INFO ] Deduced a trap composed of 24 places in 1898 ms
[2021-05-19 02:32:06] [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 (> (+ s56 s98 s131 s260 s282 s365 s485 s536 s542 s608 s628 s802 s816 s853 s921 s1120 s1150 s1163 s1316 s1371 s1398 s1431 s1493 s1522) 0)") while checking expression at index 2
[2021-05-19 02:32:06] [INFO ] [Real]Absence check using 159 positive place invariants in 145 ms returned sat
[2021-05-19 02:32:06] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 93 ms returned sat
[2021-05-19 02:32:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:32:26] [INFO ] [Real]Absence check using state equation in 19678 ms returned (error "Solver has unexpectedly terminated")
[2021-05-19 02:32:26] [INFO ] [Real]Absence check using 159 positive place invariants in 301 ms returned sat
[2021-05-19 02:32:27] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 195 ms returned sat
[2021-05-19 02:32:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:32:43] [INFO ] [Real]Absence check using state equation in 16023 ms returned sat
[2021-05-19 02:32:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:32:43] [INFO ] [Nat]Absence check using 159 positive place invariants in 545 ms returned sat
[2021-05-19 02:32:44] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 307 ms returned sat
[2021-05-19 02:32:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:33:02] [INFO ] [Nat]Absence check using state equation in 17936 ms returned sat
[2021-05-19 02:33:03] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:33:03] [INFO ] [Nat]Added 1 Read/Feed constraints in 1016 ms returned unknown
[2021-05-19 02:33:03] [INFO ] [Real]Absence check using 159 positive place invariants in 199 ms returned sat
[2021-05-19 02:33:03] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 113 ms returned sat
[2021-05-19 02:33:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:33:19] [INFO ] [Real]Absence check using state equation in 16060 ms returned sat
[2021-05-19 02:33:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:33:20] [INFO ] [Nat]Absence check using 159 positive place invariants in 188 ms returned sat
[2021-05-19 02:33:20] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 126 ms returned sat
[2021-05-19 02:33:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:33:39] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:33:39] [INFO ] [Nat]Absence check using state equation in 19435 ms returned unknown
[2021-05-19 02:33:40] [INFO ] [Real]Absence check using 159 positive place invariants in 281 ms returned sat
[2021-05-19 02:33:40] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 109 ms returned sat
[2021-05-19 02:33:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:33:56] [INFO ] [Real]Absence check using state equation in 16221 ms returned sat
[2021-05-19 02:33:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:33:56] [INFO ] [Nat]Absence check using 159 positive place invariants in 133 ms returned sat
[2021-05-19 02:33:57] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 96 ms returned sat
[2021-05-19 02:33:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:34:16] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:34:16] [INFO ] [Nat]Absence check using state equation in 19670 ms returned (error "Failed to check-sat")
[2021-05-19 02:34:17] [INFO ] [Real]Absence check using 159 positive place invariants in 757 ms returned sat
[2021-05-19 02:34:18] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 328 ms returned sat
[2021-05-19 02:34:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:34:36] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:34:36] [INFO ] [Real]Absence check using state equation in 18677 ms returned unknown
[2021-05-19 02:34:37] [INFO ] [Real]Absence check using 159 positive place invariants in 246 ms returned sat
[2021-05-19 02:34:37] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 153 ms returned sat
[2021-05-19 02:34:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:34:55] [INFO ] [Real]Absence check using state equation in 18612 ms returned sat
[2021-05-19 02:34:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:34:56] [INFO ] [Nat]Absence check using 159 positive place invariants in 119 ms returned sat
[2021-05-19 02:34:56] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 100 ms returned sat
[2021-05-19 02:34:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:35:14] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:35:16] [INFO ] [Nat]Absence check using state equation in 19694 ms returned unknown
[2021-05-19 02:35:16] [INFO ] [Real]Absence check using 159 positive place invariants in 115 ms returned sat
[2021-05-19 02:35:16] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 102 ms returned sat
[2021-05-19 02:35:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:35:29] [INFO ] [Real]Absence check using state equation in 13159 ms returned sat
[2021-05-19 02:35:29] [INFO ] [Real]Added 1 Read/Feed constraints in 43 ms returned sat
[2021-05-19 02:35:30] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 515 ms.
[2021-05-19 02:35:31] [INFO ] Added : 6 causal constraints over 2 iterations in 1376 ms. Result :sat
[2021-05-19 02:35:31] [INFO ] [Real]Absence check using 159 positive place invariants in 120 ms returned sat
[2021-05-19 02:35:31] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 84 ms returned sat
[2021-05-19 02:35:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:35:51] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:35:51] [INFO ] [Real]Absence check using state equation in 19740 ms returned (error "Failed to check-sat")
[2021-05-19 02:35:52] [INFO ] [Real]Absence check using 159 positive place invariants in 270 ms returned sat
[2021-05-19 02:35:52] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 106 ms returned sat
[2021-05-19 02:35:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:36:07] [INFO ] [Real]Absence check using state equation in 15170 ms returned sat
[2021-05-19 02:36:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:36:07] [INFO ] [Nat]Absence check using 159 positive place invariants in 177 ms returned sat
[2021-05-19 02:36:07] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 96 ms returned sat
[2021-05-19 02:36:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:36:23] [INFO ] [Nat]Absence check using state equation in 15984 ms returned sat
[2021-05-19 02:36:26] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:36:27] [INFO ] [Nat]Added 1 Read/Feed constraints in 3666 ms returned unknown
[2021-05-19 02:36:27] [INFO ] [Real]Absence check using 159 positive place invariants in 159 ms returned sat
[2021-05-19 02:36:27] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 108 ms returned sat
[2021-05-19 02:36:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:36:40] [INFO ] [Real]Absence check using state equation in 12263 ms returned sat
[2021-05-19 02:36:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:36:40] [INFO ] [Nat]Absence check using 159 positive place invariants in 303 ms returned sat
[2021-05-19 02:36:40] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 104 ms returned sat
[2021-05-19 02:36:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:36:57] [INFO ] [Nat]Absence check using state equation in 16454 ms returned sat
[2021-05-19 02:36:57] [INFO ] [Nat]Added 1 Read/Feed constraints in 107 ms returned sat
[2021-05-19 02:36:57] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 330 ms.
[2021-05-19 02:37:00] [INFO ] Added : 5 causal constraints over 1 iterations in 2697 ms. Result :unknown
[2021-05-19 02:37:00] [INFO ] [Real]Absence check using 159 positive place invariants in 327 ms returned sat
[2021-05-19 02:37:00] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 112 ms returned sat
[2021-05-19 02:37:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:37:15] [INFO ] [Real]Absence check using state equation in 15133 ms returned sat
[2021-05-19 02:37:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:37:16] [INFO ] [Nat]Absence check using 159 positive place invariants in 227 ms returned sat
[2021-05-19 02:37:16] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 263 ms returned sat
[2021-05-19 02:37:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:37:34] [INFO ] [Nat]Absence check using state equation in 18255 ms returned sat
[2021-05-19 02:37:35] [INFO ] [Nat]Added 1 Read/Feed constraints in 836 ms returned sat
[2021-05-19 02:37:36] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 216 ms.
[2021-05-19 02:37:36] [INFO ] Added : 0 causal constraints over 0 iterations in 217 ms. Result :(error "Failed to check-sat")
[2021-05-19 02:37:36] [INFO ] [Real]Absence check using 159 positive place invariants in 240 ms returned sat
[2021-05-19 02:37:36] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 180 ms returned sat
[2021-05-19 02:37:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:37:55] [INFO ] [Real]Absence check using state equation in 18321 ms returned sat
[2021-05-19 02:37:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:37:55] [INFO ] [Nat]Absence check using 159 positive place invariants in 137 ms returned sat
[2021-05-19 02:37:55] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 90 ms returned sat
[2021-05-19 02:37:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:38:10] [INFO ] [Nat]Absence check using state equation in 14690 ms returned sat
[2021-05-19 02:38:13] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:38:14] [INFO ] [Nat]Added 1 Read/Feed constraints in 3810 ms returned sat
[2021-05-19 02:38:14] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 666 ms.
[2021-05-19 02:38:15] [INFO ] Added : 0 causal constraints over 0 iterations in 944 ms. Result :unknown
[2021-05-19 02:38:15] [INFO ] [Real]Absence check using 159 positive place invariants in 406 ms returned sat
[2021-05-19 02:38:15] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 165 ms returned sat
[2021-05-19 02:38:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:38:30] [INFO ] [Real]Absence check using state equation in 14548 ms returned sat
[2021-05-19 02:38:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:38:30] [INFO ] [Nat]Absence check using 159 positive place invariants in 200 ms returned sat
[2021-05-19 02:38:31] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 189 ms returned sat
[2021-05-19 02:38:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:38:45] [INFO ] [Nat]Absence check using state equation in 14669 ms returned sat
[2021-05-19 02:38:46] [INFO ] [Nat]Added 1 Read/Feed constraints in 890 ms returned sat
[2021-05-19 02:38:47] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 633 ms.
[2021-05-19 02:38:50] [INFO ] Added : 10 causal constraints over 2 iterations in 3810 ms. Result :unknown
[2021-05-19 02:38:50] [INFO ] [Real]Absence check using 159 positive place invariants in 124 ms returned sat
[2021-05-19 02:38:51] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 186 ms returned sat
[2021-05-19 02:38:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:39:06] [INFO ] [Real]Absence check using state equation in 15702 ms returned sat
[2021-05-19 02:39:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:39:07] [INFO ] [Nat]Absence check using 159 positive place invariants in 210 ms returned sat
[2021-05-19 02:39:07] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 88 ms returned sat
[2021-05-19 02:39:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:39:26] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:39:26] [INFO ] [Nat]Absence check using state equation in 19445 ms returned unknown
[2021-05-19 02:39:27] [INFO ] [Real]Absence check using 159 positive place invariants in 147 ms returned sat
[2021-05-19 02:39:27] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 82 ms returned sat
[2021-05-19 02:39:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:39:42] [INFO ] [Real]Absence check using state equation in 15715 ms returned sat
[2021-05-19 02:39:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:39:43] [INFO ] [Nat]Absence check using 159 positive place invariants in 197 ms returned sat
[2021-05-19 02:39:43] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 227 ms returned sat
[2021-05-19 02:39:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:40:01] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:40:03] [INFO ] [Nat]Absence check using state equation in 19344 ms returned unknown
[2021-05-19 02:40:03] [INFO ] [Real]Absence check using 159 positive place invariants in 170 ms returned sat
[2021-05-19 02:40:03] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 128 ms returned sat
[2021-05-19 02:40:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:40:18] [INFO ] [Real]Absence check using state equation in 14954 ms returned sat
[2021-05-19 02:40:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:40:19] [INFO ] [Nat]Absence check using 159 positive place invariants in 177 ms returned sat
[2021-05-19 02:40:19] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 251 ms returned sat
[2021-05-19 02:40:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:40:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:40:38] [INFO ] [Nat]Absence check using state equation in 19368 ms returned (error "Failed to check-sat")
[2021-05-19 02:40:39] [INFO ] [Real]Absence check using 159 positive place invariants in 347 ms returned sat
[2021-05-19 02:40:39] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 222 ms returned sat
[2021-05-19 02:40:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:40:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:40:58] [INFO ] [Real]Absence check using state equation in 19350 ms returned unknown
[2021-05-19 02:40:58] [INFO ] [Real]Absence check using 159 positive place invariants in 132 ms returned sat
[2021-05-19 02:40:59] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 274 ms returned sat
[2021-05-19 02:40:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:41:11] [INFO ] [Real]Absence check using state equation in 12699 ms returned sat
[2021-05-19 02:41:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:41:12] [INFO ] [Nat]Absence check using 159 positive place invariants in 161 ms returned sat
[2021-05-19 02:41:12] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 123 ms returned sat
[2021-05-19 02:41:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:41:25] [INFO ] [Nat]Absence check using state equation in 12816 ms returned sat
[2021-05-19 02:41:25] [INFO ] [Nat]Added 1 Read/Feed constraints in 750 ms returned sat
[2021-05-19 02:41:26] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 368 ms.
[2021-05-19 02:41:32] [INFO ] Added : 30 causal constraints over 6 iterations in 6020 ms. Result :unknown
[2021-05-19 02:41:32] [INFO ] [Real]Absence check using 159 positive place invariants in 242 ms returned sat
[2021-05-19 02:41:32] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 150 ms returned sat
[2021-05-19 02:41:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:41:46] [INFO ] [Real]Absence check using state equation in 13890 ms returned sat
[2021-05-19 02:41:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:41:47] [INFO ] [Nat]Absence check using 159 positive place invariants in 415 ms returned sat
[2021-05-19 02:41:47] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 119 ms returned sat
[2021-05-19 02:41:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:42:06] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:42:06] [INFO ] [Nat]Absence check using state equation in 19296 ms returned (error "Failed to check-sat")
[2021-05-19 02:42:06] [INFO ] [Real]Absence check using 159 positive place invariants in 191 ms returned sat
[2021-05-19 02:42:07] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 138 ms returned sat
[2021-05-19 02:42:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:42:22] [INFO ] [Real]Absence check using state equation in 15672 ms returned sat
[2021-05-19 02:42:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:42:23] [INFO ] [Nat]Absence check using 159 positive place invariants in 231 ms returned sat
[2021-05-19 02:42:23] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 232 ms returned sat
[2021-05-19 02:42:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:42:42] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:42:42] [INFO ] [Nat]Absence check using state equation in 19274 ms returned unknown
[2021-05-19 02:42:43] [INFO ] [Real]Absence check using 159 positive place invariants in 121 ms returned sat
[2021-05-19 02:42:43] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 81 ms returned sat
[2021-05-19 02:42:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:42:56] [INFO ] [Real]Absence check using state equation in 13168 ms returned sat
[2021-05-19 02:42:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:42:56] [INFO ] [Nat]Absence check using 159 positive place invariants in 213 ms returned sat
[2021-05-19 02:42:57] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 247 ms returned sat
[2021-05-19 02:42:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:43:16] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:43:16] [INFO ] [Nat]Absence check using state equation in 19321 ms returned unknown
[2021-05-19 02:43:16] [INFO ] [Real]Absence check using 159 positive place invariants in 372 ms returned sat
[2021-05-19 02:43:17] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 186 ms returned sat
[2021-05-19 02:43:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:43:33] [INFO ] [Real]Absence check using state equation in 15935 ms returned sat
[2021-05-19 02:43:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:43:33] [INFO ] [Nat]Absence check using 159 positive place invariants in 180 ms returned sat
[2021-05-19 02:43:33] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 130 ms returned sat
[2021-05-19 02:43:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:43:48] [INFO ] [Nat]Absence check using state equation in 14462 ms returned sat
[2021-05-19 02:43:48] [INFO ] [Nat]Added 1 Read/Feed constraints in 381 ms returned sat
[2021-05-19 02:43:49] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 673 ms.
[2021-05-19 02:43:53] [INFO ] Added : 60 causal constraints over 12 iterations in 4504 ms. Result :unknown
[2021-05-19 02:43:53] [INFO ] [Real]Absence check using 159 positive place invariants in 110 ms returned sat
[2021-05-19 02:43:53] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 89 ms returned sat
[2021-05-19 02:43:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:44:07] [INFO ] [Real]Absence check using state equation in 14317 ms returned sat
[2021-05-19 02:44:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:44:08] [INFO ] [Nat]Absence check using 159 positive place invariants in 164 ms returned sat
[2021-05-19 02:44:08] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 88 ms returned sat
[2021-05-19 02:44:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:44:25] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:44:27] [INFO ] [Nat]Absence check using state equation in 19613 ms returned unknown
[2021-05-19 02:44:28] [INFO ] [Real]Absence check using 159 positive place invariants in 283 ms returned sat
[2021-05-19 02:44:28] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 111 ms returned sat
[2021-05-19 02:44:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:44:43] [INFO ] [Real]Absence check using state equation in 15238 ms returned sat
[2021-05-19 02:44:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:44:43] [INFO ] [Nat]Absence check using 159 positive place invariants in 170 ms returned sat
[2021-05-19 02:44:44] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 88 ms returned sat
[2021-05-19 02:44:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:44:58] [INFO ] [Nat]Absence check using state equation in 14838 ms returned sat
[2021-05-19 02:44:59] [INFO ] [Nat]Added 1 Read/Feed constraints in 400 ms returned sat
[2021-05-19 02:44:59] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 561 ms.
[2021-05-19 02:45:03] [INFO ] Added : 5 causal constraints over 1 iterations in 4262 ms. Result :unknown
[2021-05-19 02:45:04] [INFO ] [Real]Absence check using 159 positive place invariants in 352 ms returned sat
[2021-05-19 02:45:04] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 174 ms returned sat
[2021-05-19 02:45:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:45:19] [INFO ] [Real]Absence check using state equation in 14726 ms returned sat
[2021-05-19 02:45:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:45:19] [INFO ] [Nat]Absence check using 159 positive place invariants in 178 ms returned sat
[2021-05-19 02:45:19] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 94 ms returned sat
[2021-05-19 02:45:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:45:34] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:45:37] [INFO ] [Nat]Absence check using state equation in 17818 ms returned unknown
[2021-05-19 02:45:37] [INFO ] [Real]Absence check using 159 positive place invariants in 125 ms returned sat
[2021-05-19 02:45:37] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 85 ms returned sat
[2021-05-19 02:45:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:45:52] [INFO ] [Real]Absence check using state equation in 14611 ms returned sat
[2021-05-19 02:45:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:45:53] [INFO ] [Nat]Absence check using 159 positive place invariants in 379 ms returned sat
[2021-05-19 02:45:53] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 163 ms returned sat
[2021-05-19 02:45:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:46:12] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:46:12] [INFO ] [Nat]Absence check using state equation in 19248 ms returned (error "Solver has unexpectedly terminated")
[2021-05-19 02:46:12] [INFO ] [Real]Absence check using 159 positive place invariants in 230 ms returned sat
[2021-05-19 02:46:13] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 170 ms returned sat
[2021-05-19 02:46:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:46:26] [INFO ] [Real]Absence check using state equation in 12959 ms returned sat
[2021-05-19 02:46:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:46:26] [INFO ] [Nat]Absence check using 159 positive place invariants in 300 ms returned sat
[2021-05-19 02:46:26] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 188 ms returned sat
[2021-05-19 02:46:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:46:39] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:46:42] [INFO ] [Nat]Absence check using state equation in 15933 ms returned unknown
[2021-05-19 02:46:43] [INFO ] [Real]Absence check using 159 positive place invariants in 125 ms returned sat
[2021-05-19 02:46:43] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 182 ms returned sat
[2021-05-19 02:46:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:46:58] [INFO ] [Real]Absence check using state equation in 15295 ms returned sat
[2021-05-19 02:46:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:46:59] [INFO ] [Nat]Absence check using 159 positive place invariants in 189 ms returned sat
[2021-05-19 02:46:59] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 85 ms returned sat
[2021-05-19 02:46:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:47:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:47:18] [INFO ] [Nat]Absence check using state equation in 19601 ms returned unknown
[2021-05-19 02:47:19] [INFO ] [Real]Absence check using 159 positive place invariants in 336 ms returned sat
[2021-05-19 02:47:19] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 206 ms returned sat
[2021-05-19 02:47:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:47:34] [INFO ] [Real]Absence check using state equation in 15078 ms returned sat
[2021-05-19 02:47:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:47:34] [INFO ] [Nat]Absence check using 159 positive place invariants in 131 ms returned sat
[2021-05-19 02:47:34] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 93 ms returned sat
[2021-05-19 02:47:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:47:53] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:47:54] [INFO ] [Nat]Absence check using state equation in 19653 ms returned unknown
[2021-05-19 02:47:54] [INFO ] [Real]Absence check using 159 positive place invariants in 168 ms returned sat
[2021-05-19 02:47:55] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 194 ms returned sat
[2021-05-19 02:47:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:48:12] [INFO ] [Real]Absence check using state equation in 17188 ms returned sat
[2021-05-19 02:48:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:48:12] [INFO ] [Nat]Absence check using 159 positive place invariants in 152 ms returned sat
[2021-05-19 02:48:12] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 98 ms returned sat
[2021-05-19 02:48:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:48:32] [INFO ] [Nat]Absence check using state equation in 19597 ms returned (error "Solver has unexpectedly terminated")
[2021-05-19 02:48:32] [INFO ] [Real]Absence check using 159 positive place invariants in 122 ms returned sat
[2021-05-19 02:48:32] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 146 ms returned sat
[2021-05-19 02:48:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:48:52] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:48:52] [INFO ] [Real]Absence check using state equation in 19586 ms returned (error "Failed to check-sat")
[2021-05-19 02:48:52] [INFO ] [Real]Absence check using 159 positive place invariants in 175 ms returned sat
[2021-05-19 02:48:53] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 290 ms returned sat
[2021-05-19 02:48:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:49:07] [INFO ] [Real]Absence check using state equation in 14775 ms returned sat
[2021-05-19 02:49:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:49:08] [INFO ] [Nat]Absence check using 159 positive place invariants in 108 ms returned sat
[2021-05-19 02:49:08] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 92 ms returned sat
[2021-05-19 02:49:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:49:27] [INFO ] [Nat]Absence check using state equation in 19413 ms returned sat
[2021-05-19 02:49:27] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:49:27] [INFO ] [Nat]Added 1 Read/Feed constraints in 223 ms returned unknown
[2021-05-19 02:49:28] [INFO ] [Real]Absence check using 159 positive place invariants in 251 ms returned sat
[2021-05-19 02:49:28] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 80 ms returned sat
[2021-05-19 02:49:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:49:41] [INFO ] [Real]Absence check using state equation in 13264 ms returned sat
[2021-05-19 02:49:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:49:42] [INFO ] [Nat]Absence check using 159 positive place invariants in 169 ms returned sat
[2021-05-19 02:49:42] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 89 ms returned sat
[2021-05-19 02:49:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:49:56] [INFO ] [Nat]Absence check using state equation in 14733 ms returned sat
[2021-05-19 02:49:57] [INFO ] [Nat]Added 1 Read/Feed constraints in 695 ms returned sat
[2021-05-19 02:49:57] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 246 ms.
[2021-05-19 02:50:01] [INFO ] Added : 10 causal constraints over 2 iterations in 4166 ms. Result :unknown
[2021-05-19 02:50:02] [INFO ] [Real]Absence check using 159 positive place invariants in 182 ms returned sat
[2021-05-19 02:50:02] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 97 ms returned sat
[2021-05-19 02:50:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:50:14] [INFO ] [Real]Absence check using state equation in 12656 ms returned sat
[2021-05-19 02:50:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:50:15] [INFO ] [Nat]Absence check using 159 positive place invariants in 149 ms returned sat
[2021-05-19 02:50:15] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 87 ms returned sat
[2021-05-19 02:50:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:50:32] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:50:34] [INFO ] [Nat]Absence check using state equation in 19345 ms returned sat
[2021-05-19 02:50:34] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:50:34] [INFO ] [Nat]Added 1 Read/Feed constraints in 279 ms returned unknown
[2021-05-19 02:50:35] [INFO ] [Real]Absence check using 159 positive place invariants in 115 ms returned sat
[2021-05-19 02:50:35] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 84 ms returned sat
[2021-05-19 02:50:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:50:47] [INFO ] [Real]Absence check using state equation in 12527 ms returned sat
[2021-05-19 02:50:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:50:48] [INFO ] [Nat]Absence check using 159 positive place invariants in 161 ms returned sat
[2021-05-19 02:50:48] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 144 ms returned sat
[2021-05-19 02:50:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:51:05] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:51:05] [INFO ] [Nat]Absence check using state equation in 17033 ms returned sat
[2021-05-19 02:51:07] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:51:07] [INFO ] [Nat]Added 1 Read/Feed constraints in 2444 ms returned (error "Failed to check-sat")
[2021-05-19 02:51:08] [INFO ] [Real]Absence check using 159 positive place invariants in 110 ms returned sat
[2021-05-19 02:51:08] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 83 ms returned sat
[2021-05-19 02:51:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:51:25] [INFO ] [Real]Absence check using state equation in 17246 ms returned sat
[2021-05-19 02:51:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:51:25] [INFO ] [Nat]Absence check using 159 positive place invariants in 151 ms returned sat
[2021-05-19 02:51:25] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 110 ms returned sat
[2021-05-19 02:51:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:51:37] [INFO ] [Nat]Absence check using state equation in 11920 ms returned sat
[2021-05-19 02:51:37] [INFO ] [Nat]Added 1 Read/Feed constraints in 39 ms returned sat
[2021-05-19 02:51:38] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 448 ms.
0Int
^^^^
(error "Invalid token: 0Int")
[2021-05-19 02:51:45] [INFO ] Added : 40 causal constraints over 8 iterations in 7592 ms. Result :(error "Failed to check-sat")
[2021-05-19 02:51:46] [INFO ] [Real]Absence check using 159 positive place invariants in 270 ms returned sat
[2021-05-19 02:51:46] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 82 ms returned sat
[2021-05-19 02:51:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:51:58] [INFO ] [Real]Absence check using state equation in 12675 ms returned sat
[2021-05-19 02:51:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:51:59] [INFO ] [Nat]Absence check using 159 positive place invariants in 184 ms returned sat
[2021-05-19 02:51:59] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 90 ms returned sat
[2021-05-19 02:51:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:52:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:52:18] [INFO ] [Nat]Absence check using state equation in 19514 ms returned unknown
[2021-05-19 02:52:19] [INFO ] [Real]Absence check using 159 positive place invariants in 227 ms returned sat
[2021-05-19 02:52:19] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 85 ms returned sat
[2021-05-19 02:52:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:52:31] [INFO ] [Real]Absence check using state equation in 12273 ms returned sat
[2021-05-19 02:52:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:52:32] [INFO ] [Nat]Absence check using 159 positive place invariants in 286 ms returned sat
[2021-05-19 02:52:32] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 285 ms returned sat
[2021-05-19 02:52:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:52:47] [INFO ] [Nat]Absence check using state equation in 14726 ms returned sat
[2021-05-19 02:52:49] [INFO ] [Nat]Added 1 Read/Feed constraints in 2160 ms returned sat
[2021-05-19 02:52:50] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 642 ms.
[2021-05-19 02:52:51] [INFO ] Added : 5 causal constraints over 1 iterations in 2293 ms. Result :(error "Failed to check-sat")
[2021-05-19 02:52:52] [INFO ] [Real]Absence check using 159 positive place invariants in 198 ms returned sat
[2021-05-19 02:52:52] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 212 ms returned sat
[2021-05-19 02:52:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:53:06] [INFO ] [Real]Absence check using state equation in 14190 ms returned sat
[2021-05-19 02:53:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:53:07] [INFO ] [Nat]Absence check using 159 positive place invariants in 243 ms returned sat
[2021-05-19 02:53:07] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 87 ms returned sat
[2021-05-19 02:53:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:53:26] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:53:26] [INFO ] [Nat]Absence check using state equation in 19406 ms returned unknown
[2021-05-19 02:53:26] [INFO ] [Real]Absence check using 159 positive place invariants in 176 ms returned sat
[2021-05-19 02:53:27] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 86 ms returned sat
[2021-05-19 02:53:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:53:40] [INFO ] [Real]Absence check using state equation in 13205 ms returned sat
[2021-05-19 02:53:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:53:40] [INFO ] [Nat]Absence check using 159 positive place invariants in 236 ms returned sat
[2021-05-19 02:53:40] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 99 ms returned sat
[2021-05-19 02:53:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:53:56] [INFO ] [Nat]Absence check using state equation in 15495 ms returned sat
[2021-05-19 02:53:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:54:00] [INFO ] [Nat]Added 1 Read/Feed constraints in 3929 ms returned sat
[2021-05-19 02:54:00] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 42
[2021-05-19 02:54:00] [INFO ] [Real]Absence check using 159 positive place invariants in 119 ms returned sat
[2021-05-19 02:54:00] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 84 ms returned sat
[2021-05-19 02:54:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:54:16] [INFO ] [Real]Absence check using state equation in 16176 ms returned sat
[2021-05-19 02:54:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:54:17] [INFO ] [Nat]Absence check using 159 positive place invariants in 132 ms returned sat
[2021-05-19 02:54:17] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 99 ms returned sat
[2021-05-19 02:54:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:54:36] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:54:36] [INFO ] [Nat]Absence check using state equation in 19682 ms returned unknown
[2021-05-19 02:54:37] [INFO ] [Real]Absence check using 159 positive place invariants in 142 ms returned sat
[2021-05-19 02:54:37] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 99 ms returned sat
[2021-05-19 02:54:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:54:53] [INFO ] [Real]Absence check using state equation in 16580 ms returned sat
[2021-05-19 02:54:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:54:54] [INFO ] [Nat]Absence check using 159 positive place invariants in 260 ms returned sat
[2021-05-19 02:54:54] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 91 ms returned sat
[2021-05-19 02:54:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:55:10] [INFO ] [Nat]Absence check using state equation in 16054 ms returned sat
[2021-05-19 02:55:13] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:55:13] [INFO ] [Nat]Added 1 Read/Feed constraints in 3491 ms returned unknown
[2021-05-19 02:55:14] [INFO ] [Real]Absence check using 159 positive place invariants in 134 ms returned sat
[2021-05-19 02:55:14] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 96 ms returned sat
[2021-05-19 02:55:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:55:26] [INFO ] [Real]Absence check using state equation in 12500 ms returned sat
[2021-05-19 02:55:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:55:27] [INFO ] [Nat]Absence check using 159 positive place invariants in 179 ms returned sat
[2021-05-19 02:55:27] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 113 ms returned sat
[2021-05-19 02:55:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:55:44] [INFO ] [Nat]Absence check using state equation in 17211 ms returned sat
[2021-05-19 02:55:46] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:55:46] [INFO ] [Nat]Added 1 Read/Feed constraints in 2404 ms returned unknown
[2021-05-19 02:55:47] [INFO ] [Real]Absence check using 159 positive place invariants in 180 ms returned sat
[2021-05-19 02:55:47] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 111 ms returned sat
[2021-05-19 02:55:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:56:00] [INFO ] [Real]Absence check using state equation in 13578 ms returned sat
[2021-05-19 02:56:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:56:01] [INFO ] [Nat]Absence check using 159 positive place invariants in 391 ms returned sat
[2021-05-19 02:56:01] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 173 ms returned sat
[2021-05-19 02:56:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:56:21] [INFO ] [Nat]Absence check using state equation in 19243 ms returned (error "Solver has unexpectedly terminated")
[2021-05-19 02:56:21] [INFO ] [Real]Absence check using 159 positive place invariants in 113 ms returned sat
[2021-05-19 02:56:21] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 103 ms returned sat
[2021-05-19 02:56:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:56:37] [INFO ] [Real]Absence check using state equation in 16098 ms returned sat
[2021-05-19 02:56:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:56:37] [INFO ] [Nat]Absence check using 159 positive place invariants in 136 ms returned sat
[2021-05-19 02:56:37] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 94 ms returned sat
[2021-05-19 02:56:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:56:49] [INFO ] [Nat]Absence check using state equation in 11517 ms returned sat
[2021-05-19 02:56:50] [INFO ] [Nat]Added 1 Read/Feed constraints in 952 ms returned sat
[2021-05-19 02:56:50] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 409 ms.
[2021-05-19 02:56:57] [INFO ] Added : 25 causal constraints over 5 iterations in 7021 ms. Result :unknown
[2021-05-19 02:56:57] [INFO ] [Real]Absence check using 159 positive place invariants in 150 ms returned sat
[2021-05-19 02:56:57] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 201 ms returned sat
[2021-05-19 02:56:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:57:12] [INFO ] [Real]Absence check using state equation in 14124 ms returned sat
[2021-05-19 02:57:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:57:12] [INFO ] [Nat]Absence check using 159 positive place invariants in 229 ms returned sat
[2021-05-19 02:57:12] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 201 ms returned sat
[2021-05-19 02:57:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:57:32] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:57:32] [INFO ] [Nat]Absence check using state equation in 19374 ms returned unknown
[2021-05-19 02:57:32] [INFO ] [Real]Absence check using 159 positive place invariants in 113 ms returned sat
[2021-05-19 02:57:32] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 86 ms returned sat
[2021-05-19 02:57:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:57:46] [INFO ] [Real]Absence check using state equation in 14203 ms returned sat
[2021-05-19 02:57:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:57:47] [INFO ] [Nat]Absence check using 159 positive place invariants in 173 ms returned sat
[2021-05-19 02:57:47] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 106 ms returned sat
[2021-05-19 02:57:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:58:05] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:58:06] [INFO ] [Nat]Absence check using state equation in 19605 ms returned unknown
[2021-05-19 02:58:07] [INFO ] [Real]Absence check using 159 positive place invariants in 186 ms returned sat
[2021-05-19 02:58:07] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 92 ms returned sat
[2021-05-19 02:58:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:58:22] [INFO ] [Real]Absence check using state equation in 15742 ms returned sat
[2021-05-19 02:58:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:58:23] [INFO ] [Nat]Absence check using 159 positive place invariants in 581 ms returned sat
[2021-05-19 02:58:23] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 105 ms returned sat
[2021-05-19 02:58:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:58:36] [INFO ] [Nat]Absence check using state equation in 12967 ms returned sat
[2021-05-19 02:58:37] [INFO ] [Nat]Added 1 Read/Feed constraints in 876 ms returned sat
[2021-05-19 02:58:37] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 218 ms.
[2021-05-19 02:58:43] [INFO ] Added : 25 causal constraints over 5 iterations in 5343 ms. Result :(error "Failed to check-sat")
[2021-05-19 02:58:43] [INFO ] [Real]Absence check using 159 positive place invariants in 128 ms returned sat
[2021-05-19 02:58:43] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 87 ms returned sat
[2021-05-19 02:58:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:58:57] [INFO ] [Real]Absence check using state equation in 14084 ms returned sat
[2021-05-19 02:58:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:58:57] [INFO ] [Nat]Absence check using 159 positive place invariants in 153 ms returned sat
[2021-05-19 02:58:58] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 90 ms returned sat
[2021-05-19 02:58:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:59:16] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:59:17] [INFO ] [Nat]Absence check using state equation in 19516 ms returned unknown
[2021-05-19 02:59:18] [INFO ] [Real]Absence check using 159 positive place invariants in 265 ms returned sat
[2021-05-19 02:59:18] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 92 ms returned sat
[2021-05-19 02:59:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:59:33] [INFO ] [Real]Absence check using state equation in 15667 ms returned sat
[2021-05-19 02:59:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:59:34] [INFO ] [Nat]Absence check using 159 positive place invariants in 127 ms returned sat
[2021-05-19 02:59:34] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 88 ms returned sat
[2021-05-19 02:59:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:59:46] [INFO ] [Nat]Absence check using state equation in 12112 ms returned sat
[2021-05-19 02:59:46] [INFO ] [Nat]Added 1 Read/Feed constraints in 361 ms returned sat
[2021-05-19 02:59:47] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 365 ms.
[2021-05-19 02:59:53] [INFO ] Added : 25 causal constraints over 5 iterations in 7151 ms. Result :unknown
[2021-05-19 02:59:54] [INFO ] [Real]Absence check using 159 positive place invariants in 151 ms returned sat
[2021-05-19 02:59:54] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 79 ms returned sat
[2021-05-19 02:59:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:00:09] [INFO ] [Real]Absence check using state equation in 15454 ms returned sat
[2021-05-19 03:00:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:00:10] [INFO ] [Nat]Absence check using 159 positive place invariants in 145 ms returned sat
[2021-05-19 03:00:10] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 120 ms returned sat
[2021-05-19 03:00:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:00:27] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:00:29] [INFO ] [Nat]Absence check using state equation in 19604 ms returned unknown
[2021-05-19 03:00:30] [INFO ] [Real]Absence check using 159 positive place invariants in 426 ms returned sat
[2021-05-19 03:00:30] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 166 ms returned sat
[2021-05-19 03:00:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:00:43] [INFO ] [Real]Absence check using state equation in 12957 ms returned sat
[2021-05-19 03:00:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:00:44] [INFO ] [Nat]Absence check using 159 positive place invariants in 194 ms returned sat
[2021-05-19 03:00:44] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 159 ms returned sat
[2021-05-19 03:00:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:01:03] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:01:03] [INFO ] [Nat]Absence check using state equation in 19562 ms returned unknown
[2021-05-19 03:01:04] [INFO ] [Real]Absence check using 159 positive place invariants in 117 ms returned sat
[2021-05-19 03:01:04] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 90 ms returned sat
[2021-05-19 03:01:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:01:21] [INFO ] [Real]Absence check using state equation in 17521 ms returned sat
[2021-05-19 03:01:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:01:22] [INFO ] [Nat]Absence check using 159 positive place invariants in 261 ms returned sat
[2021-05-19 03:01:22] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 165 ms returned sat
[2021-05-19 03:01:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:01:39] [INFO ] [Nat]Absence check using state equation in 17626 ms returned sat
[2021-05-19 03:01:41] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:01:41] [INFO ] [Nat]Added 1 Read/Feed constraints in 1730 ms returned unknown
[2021-05-19 03:01:41] [INFO ] [Real]Absence check using 159 positive place invariants in 117 ms returned sat
[2021-05-19 03:01:42] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 80 ms returned sat
[2021-05-19 03:01:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:01:56] [INFO ] [Real]Absence check using state equation in 14000 ms returned sat
[2021-05-19 03:01:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:01:56] [INFO ] [Nat]Absence check using 159 positive place invariants in 319 ms returned sat
[2021-05-19 03:01:56] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 187 ms returned sat
[2021-05-19 03:01:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:02:16] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:02:16] [INFO ] [Nat]Absence check using state equation in 19349 ms returned unknown
[2021-05-19 03:02:16] [INFO ] [Real]Absence check using 159 positive place invariants in 225 ms returned sat
[2021-05-19 03:02:16] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 85 ms returned sat
[2021-05-19 03:02:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:02:31] [INFO ] [Real]Absence check using state equation in 14931 ms returned sat
[2021-05-19 03:02:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:02:31] [INFO ] [Nat]Absence check using 159 positive place invariants in 199 ms returned sat
[2021-05-19 03:02:32] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 88 ms returned sat
[2021-05-19 03:02:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:02:51] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:02:51] [INFO ] [Nat]Absence check using state equation in 19505 ms returned (error "Solver has unexpectedly terminated")
[2021-05-19 03:02:51] [INFO ] [Real]Absence check using 159 positive place invariants in 146 ms returned sat
[2021-05-19 03:02:52] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 81 ms returned sat
[2021-05-19 03:02:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:03:08] [INFO ] [Real]Absence check using state equation in 16314 ms returned sat
[2021-05-19 03:03:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:03:08] [INFO ] [Nat]Absence check using 159 positive place invariants in 132 ms returned sat
[2021-05-19 03:03:08] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 86 ms returned sat
[2021-05-19 03:03:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:03:25] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:03:28] [INFO ] [Nat]Absence check using state equation in 19564 ms returned unknown
[2021-05-19 03:03:28] [INFO ] [Real]Absence check using 159 positive place invariants in 249 ms returned sat
[2021-05-19 03:03:28] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 143 ms returned sat
[2021-05-19 03:03:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:03:41] [INFO ] [Real]Absence check using state equation in 12493 ms returned sat
[2021-05-19 03:03:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:03:41] [INFO ] [Nat]Absence check using 159 positive place invariants in 134 ms returned sat
[2021-05-19 03:03:41] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 111 ms returned sat
[2021-05-19 03:03:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:03:57] [INFO ] [Nat]Absence check using state equation in 15667 ms returned sat
[2021-05-19 03:03:57] [INFO ] [Nat]Added 1 Read/Feed constraints in 135 ms returned sat
[2021-05-19 03:03:58] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 285 ms.
[2021-05-19 03:04:01] [INFO ] Added : 20 causal constraints over 4 iterations in 3830 ms. Result :(error "Solver has unexpectedly terminated")
[2021-05-19 03:04:01] [INFO ] [Real]Absence check using 159 positive place invariants in 124 ms returned sat
[2021-05-19 03:04:02] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 95 ms returned sat
[2021-05-19 03:04:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:04:14] [INFO ] [Real]Absence check using state equation in 12625 ms returned sat
[2021-05-19 03:04:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:04:14] [INFO ] [Nat]Absence check using 159 positive place invariants in 111 ms returned sat
[2021-05-19 03:04:14] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 88 ms returned sat
[2021-05-19 03:04:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:04:30] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:04:33] [INFO ] [Nat]Absence check using state equation in 18429 ms returned unknown
[2021-05-19 03:04:33] [INFO ] [Real]Absence check using 159 positive place invariants in 209 ms returned sat
[2021-05-19 03:04:33] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 90 ms returned sat
[2021-05-19 03:04:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:04:45] [INFO ] [Real]Absence check using state equation in 12130 ms returned sat
[2021-05-19 03:04:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:04:46] [INFO ] [Nat]Absence check using 159 positive place invariants in 153 ms returned sat
[2021-05-19 03:04:46] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 169 ms returned sat
[2021-05-19 03:04:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:05:06] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:05:06] [INFO ] [Nat]Absence check using state equation in 19598 ms returned (error "Failed to check-sat")
[2021-05-19 03:05:06] [INFO ] [Real]Absence check using 159 positive place invariants in 253 ms returned sat
[2021-05-19 03:05:06] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 94 ms returned sat
[2021-05-19 03:05:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:05:20] [INFO ] [Real]Absence check using state equation in 13614 ms returned sat
[2021-05-19 03:05:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:05:20] [INFO ] [Nat]Absence check using 159 positive place invariants in 337 ms returned sat
[2021-05-19 03:05:20] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 106 ms returned sat
[2021-05-19 03:05:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:05:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:05:40] [INFO ] [Nat]Absence check using state equation in 19355 ms returned unknown
[2021-05-19 03:05:40] [INFO ] [Real]Absence check using 159 positive place invariants in 221 ms returned sat
[2021-05-19 03:05:40] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 82 ms returned sat
[2021-05-19 03:05:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:06:00] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:06:00] [INFO ] [Real]Absence check using state equation in 19493 ms returned (error "Failed to check-sat")
[2021-05-19 03:06:00] [INFO ] [Real]Absence check using 159 positive place invariants in 215 ms returned sat
[2021-05-19 03:06:00] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 174 ms returned sat
[2021-05-19 03:06:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:06:14] [INFO ] [Real]Absence check using state equation in 13626 ms returned sat
[2021-05-19 03:06:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:06:14] [INFO ] [Nat]Absence check using 159 positive place invariants in 212 ms returned sat
[2021-05-19 03:06:14] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 86 ms returned sat
[2021-05-19 03:06:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:06:32] [INFO ] [Nat]Absence check using state equation in 17743 ms returned sat
[2021-05-19 03:06:34] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:06:34] [INFO ] [Nat]Added 1 Read/Feed constraints in 1869 ms returned unknown
[2021-05-19 03:06:34] [INFO ] [Real]Absence check using 159 positive place invariants in 134 ms returned sat
[2021-05-19 03:06:34] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 82 ms returned sat
[2021-05-19 03:06:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:06:48] [INFO ] [Real]Absence check using state equation in 13571 ms returned sat
[2021-05-19 03:06:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:06:48] [INFO ] [Nat]Absence check using 159 positive place invariants in 133 ms returned sat
[2021-05-19 03:06:48] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 93 ms returned sat
[2021-05-19 03:06:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:07:05] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:07:08] [INFO ] [Nat]Absence check using state equation in 19519 ms returned unknown
[2021-05-19 03:07:08] [INFO ] [Real]Absence check using 159 positive place invariants in 242 ms returned sat
[2021-05-19 03:07:09] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 153 ms returned sat
[2021-05-19 03:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:07:20] [INFO ] [Real]Absence check using state equation in 11112 ms returned sat
[2021-05-19 03:07:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:07:20] [INFO ] [Nat]Absence check using 159 positive place invariants in 356 ms returned sat
[2021-05-19 03:07:20] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 94 ms returned sat
[2021-05-19 03:07:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:07:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:07:40] [INFO ] [Nat]Absence check using state equation in 19409 ms returned unknown
[2021-05-19 03:07:40] [INFO ] [Real]Absence check using 159 positive place invariants in 154 ms returned sat
[2021-05-19 03:07:40] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 83 ms returned sat
[2021-05-19 03:07:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:07:53] [INFO ] [Real]Absence check using state equation in 13235 ms returned sat
[2021-05-19 03:07:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:07:54] [INFO ] [Nat]Absence check using 159 positive place invariants in 130 ms returned sat
[2021-05-19 03:07:54] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 88 ms returned sat
[2021-05-19 03:07:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:08:12] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:08:13] [INFO ] [Nat]Absence check using state equation in 19575 ms returned unknown
[2021-05-19 03:08:14] [INFO ] [Real]Absence check using 159 positive place invariants in 136 ms returned sat
[2021-05-19 03:08:14] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 99 ms returned sat
[2021-05-19 03:08:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:08:33] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:08:33] [INFO ] [Real]Absence check using state equation in 19658 ms returned (error "Failed to check-sat")
[2021-05-19 03:08:34] [INFO ] [Real]Absence check using 159 positive place invariants in 117 ms returned sat
[2021-05-19 03:08:34] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 83 ms returned sat
[2021-05-19 03:08:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:08:48] [INFO ] [Real]Absence check using state equation in 14200 ms returned sat
[2021-05-19 03:08:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:08:48] [INFO ] [Nat]Absence check using 159 positive place invariants in 124 ms returned sat
[2021-05-19 03:08:48] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 91 ms returned sat
[2021-05-19 03:08:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:09:04] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:09:07] [INFO ] [Nat]Absence check using state equation in 19003 ms returned unknown
[2021-05-19 03:09:08] [INFO ] [Real]Absence check using 159 positive place invariants in 170 ms returned sat
[2021-05-19 03:09:08] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 82 ms returned sat
[2021-05-19 03:09:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:09:21] [INFO ] [Real]Absence check using state equation in 13228 ms returned sat
[2021-05-19 03:09:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:09:21] [INFO ] [Nat]Absence check using 159 positive place invariants in 128 ms returned sat
[2021-05-19 03:09:22] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 196 ms returned sat
[2021-05-19 03:09:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:09:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:09:39] [INFO ] [Nat]Absence check using state equation in 16985 ms returned sat
[2021-05-19 03:09:39] [INFO ] [Nat]Added 1 Read/Feed constraints in 526 ms returned sat
[2021-05-19 03:09:39] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 237 ms.
[2021-05-19 03:09:41] [INFO ] Added : 5 causal constraints over 1 iterations in 2025 ms. Result :unknown
[2021-05-19 03:09:42] [INFO ] [Real]Absence check using 159 positive place invariants in 213 ms returned sat
[2021-05-19 03:09:42] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 86 ms returned sat
[2021-05-19 03:09:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:09:54] [INFO ] [Real]Absence check using state equation in 12432 ms returned sat
[2021-05-19 03:09:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:09:54] [INFO ] [Nat]Absence check using 159 positive place invariants in 147 ms returned sat
[2021-05-19 03:09:55] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 103 ms returned sat
[2021-05-19 03:09:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:10:12] [INFO ] [Nat]Absence check using state equation in 17297 ms returned sat
[2021-05-19 03:10:14] [INFO ] [Nat]Added 1 Read/Feed constraints in 2240 ms returned sat
[2021-05-19 03:10:14] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 71
[2021-05-19 03:10:15] [INFO ] [Real]Absence check using 159 positive place invariants in 242 ms returned sat
[2021-05-19 03:10:15] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 147 ms returned sat
[2021-05-19 03:10:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:10:29] [INFO ] [Real]Absence check using state equation in 14198 ms returned sat
[2021-05-19 03:10:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:10:29] [INFO ] [Nat]Absence check using 159 positive place invariants in 159 ms returned sat
[2021-05-19 03:10:29] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 176 ms returned sat
[2021-05-19 03:10:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:10:49] [INFO ] [Nat]Absence check using state equation in 19442 ms returned sat
[2021-05-19 03:10:49] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:10:49] [INFO ] [Nat]Added 1 Read/Feed constraints in 128 ms returned unknown
[2021-05-19 03:10:49] [INFO ] [Real]Absence check using 159 positive place invariants in 106 ms returned sat
[2021-05-19 03:10:49] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 78 ms returned sat
[2021-05-19 03:10:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:11:02] [INFO ] [Real]Absence check using state equation in 12337 ms returned sat
[2021-05-19 03:11:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:11:02] [INFO ] [Nat]Absence check using 159 positive place invariants in 106 ms returned sat
[2021-05-19 03:11:02] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 114 ms returned sat
[2021-05-19 03:11:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:11:16] [INFO ] [Nat]Absence check using state equation in 14228 ms returned sat
[2021-05-19 03:11:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:11:22] [INFO ] [Nat]Added 1 Read/Feed constraints in 5441 ms returned unknown
[2021-05-19 03:11:22] [INFO ] [Real]Absence check using 159 positive place invariants in 118 ms returned sat
[2021-05-19 03:11:22] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 125 ms returned sat
[2021-05-19 03:11:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:11:34] [INFO ] [Real]Absence check using state equation in 12144 ms returned sat
[2021-05-19 03:11:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:11:34] [INFO ] [Nat]Absence check using 159 positive place invariants in 120 ms returned sat
[2021-05-19 03:11:35] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 94 ms returned sat
[2021-05-19 03:11:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:11:52] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:11:54] [INFO ] [Nat]Absence check using state equation in 19664 ms returned unknown
[2021-05-19 03:11:55] [INFO ] [Real]Absence check using 159 positive place invariants in 241 ms returned sat
[2021-05-19 03:11:55] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 157 ms returned sat
[2021-05-19 03:11:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:12:07] [INFO ] [Real]Absence check using state equation in 12067 ms returned sat
[2021-05-19 03:12:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:12:07] [INFO ] [Nat]Absence check using 159 positive place invariants in 166 ms returned sat
[2021-05-19 03:12:07] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 88 ms returned sat
[2021-05-19 03:12:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:12:23] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:12:26] [INFO ] [Nat]Absence check using state equation in 18312 ms returned unknown
[2021-05-19 03:12:26] [INFO ] [Real]Absence check using 159 positive place invariants in 328 ms returned sat
[2021-05-19 03:12:26] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 192 ms returned sat
[2021-05-19 03:12:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:12:44] [INFO ] [Real]Absence check using state equation in 17396 ms returned sat
[2021-05-19 03:12:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:12:44] [INFO ] [Nat]Absence check using 159 positive place invariants in 118 ms returned sat
[2021-05-19 03:12:44] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 203 ms returned sat
[2021-05-19 03:12:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:13:04] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:13:04] [INFO ] [Nat]Absence check using state equation in 19584 ms returned unknown
[2021-05-19 03:13:04] [INFO ] [Real]Absence check using 159 positive place invariants in 132 ms returned sat
[2021-05-19 03:13:04] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 79 ms returned sat
[2021-05-19 03:13:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:13:17] [INFO ] [Real]Absence check using state equation in 13136 ms returned sat
[2021-05-19 03:13:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:13:17] [INFO ] [Nat]Absence check using 159 positive place invariants in 105 ms returned sat
[2021-05-19 03:13:18] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 91 ms returned sat
[2021-05-19 03:13:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:13:34] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:13:37] [INFO ] [Nat]Absence check using state equation in 19396 ms returned unknown
[2021-05-19 03:13:37] [INFO ] [Real]Absence check using 159 positive place invariants in 181 ms returned sat
[2021-05-19 03:13:37] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 144 ms returned sat
[2021-05-19 03:13:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:13:49] [INFO ] [Real]Absence check using state equation in 11790 ms returned sat
[2021-05-19 03:13:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:13:50] [INFO ] [Nat]Absence check using 159 positive place invariants in 466 ms returned sat
[2021-05-19 03:13:50] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 235 ms returned sat
[2021-05-19 03:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:14:08] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:14:09] [INFO ] [Nat]Absence check using state equation in 19107 ms returned unknown
[2021-05-19 03:14:10] [INFO ] [Real]Absence check using 159 positive place invariants in 254 ms returned sat
[2021-05-19 03:14:10] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 167 ms returned sat
[2021-05-19 03:14:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:14:26] [INFO ] [Real]Absence check using state equation in 16496 ms returned sat
[2021-05-19 03:14:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:14:27] [INFO ] [Nat]Absence check using 159 positive place invariants in 115 ms returned sat
[2021-05-19 03:14:27] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 125 ms returned sat
[2021-05-19 03:14:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:14:42] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:14:44] [INFO ] [Nat]Absence check using state equation in 16810 ms returned sat
[2021-05-19 03:14:46] [INFO ] [Nat]Added 1 Read/Feed constraints in 2291 ms returned sat
[2021-05-19 03:14:46] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 374 ms.
[2021-05-19 03:14:46] [INFO ] Added : 0 causal constraints over 0 iterations in 454 ms. Result :unknown
[2021-05-19 03:14:47] [INFO ] [Real]Absence check using 159 positive place invariants in 159 ms returned sat
[2021-05-19 03:14:47] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 81 ms returned sat
[2021-05-19 03:14:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:14:59] [INFO ] [Real]Absence check using state equation in 12341 ms returned sat
[2021-05-19 03:14:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:14:59] [INFO ] [Nat]Absence check using 159 positive place invariants in 112 ms returned sat
[2021-05-19 03:14:59] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 87 ms returned sat
[2021-05-19 03:14:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:15:15] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:15:18] [INFO ] [Nat]Absence check using state equation in 18544 ms returned unknown
[2021-05-19 03:15:18] [INFO ] [Real]Absence check using 159 positive place invariants in 110 ms returned sat
[2021-05-19 03:15:18] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 80 ms returned sat
[2021-05-19 03:15:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:15:32] [INFO ] [Real]Absence check using state equation in 13485 ms returned sat
[2021-05-19 03:15:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:15:32] [INFO ] [Nat]Absence check using 159 positive place invariants in 124 ms returned sat
[2021-05-19 03:15:32] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 93 ms returned sat
[2021-05-19 03:15:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:15:52] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:15:52] [INFO ] [Nat]Absence check using state equation in 19661 ms returned unknown
[2021-05-19 03:15:52] [INFO ] [Real]Absence check using 159 positive place invariants in 463 ms returned sat
[2021-05-19 03:15:53] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 94 ms returned sat
[2021-05-19 03:15:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:16:06] [INFO ] [Real]Absence check using state equation in 13079 ms returned sat
[2021-05-19 03:16:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:16:06] [INFO ] [Nat]Absence check using 159 positive place invariants in 110 ms returned sat
[2021-05-19 03:16:06] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 108 ms returned sat
[2021-05-19 03:16:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:16:26] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:16:26] [INFO ] [Nat]Absence check using state equation in 19712 ms returned unknown
[2021-05-19 03:16:26] [INFO ] [Real]Absence check using 159 positive place invariants in 108 ms returned sat
[2021-05-19 03:16:26] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 89 ms returned sat
[2021-05-19 03:16:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:16:41] [INFO ] [Real]Absence check using state equation in 15484 ms returned sat
[2021-05-19 03:16:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:16:42] [INFO ] [Nat]Absence check using 159 positive place invariants in 357 ms returned sat
[2021-05-19 03:16:42] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 124 ms returned sat
[2021-05-19 03:16:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:17:02] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:17:02] [INFO ] [Nat]Absence check using state equation in 19335 ms returned (error "Failed to check-sat")
[2021-05-19 03:17:02] [INFO ] [Real]Absence check using 159 positive place invariants in 208 ms returned sat
[2021-05-19 03:17:02] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 301 ms returned sat
[2021-05-19 03:17:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:17:16] [INFO ] [Real]Absence check using state equation in 14092 ms returned sat
[2021-05-19 03:17:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:17:17] [INFO ] [Nat]Absence check using 159 positive place invariants in 126 ms returned sat
[2021-05-19 03:17:17] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 87 ms returned sat
[2021-05-19 03:17:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:17:32] [INFO ] [Nat]Absence check using state equation in 14935 ms returned sat
[2021-05-19 03:17:35] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:17:35] [INFO ] [Nat]Added 1 Read/Feed constraints in 3100 ms returned sat
[2021-05-19 03:17:35] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 353 ms.
[2021-05-19 03:17:36] [INFO ] Added : 5 causal constraints over 1 iterations in 1612 ms. Result :unknown
[2021-05-19 03:17:37] [INFO ] [Real]Absence check using 159 positive place invariants in 458 ms returned sat
[2021-05-19 03:17:37] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 300 ms returned sat
[2021-05-19 03:17:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:17:50] [INFO ] [Real]Absence check using state equation in 12272 ms returned sat
[2021-05-19 03:17:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:17:50] [INFO ] [Nat]Absence check using 159 positive place invariants in 253 ms returned sat
[2021-05-19 03:17:50] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 154 ms returned sat
[2021-05-19 03:17:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:18:04] [INFO ] [Nat]Absence check using state equation in 13757 ms returned sat
[2021-05-19 03:18:05] [INFO ] [Nat]Added 1 Read/Feed constraints in 564 ms returned sat
[2021-05-19 03:18:05] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 304 ms.
[2021-05-19 03:18:08] [INFO ] Added : 5 causal constraints over 1 iterations in 3737 ms. Result :sat
[2021-05-19 03:18:09] [INFO ] [Real]Absence check using 159 positive place invariants in 179 ms returned sat
[2021-05-19 03:18:09] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 76 ms returned sat
[2021-05-19 03:18:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:18:29] [INFO ] [Real]Absence check using state equation in 19550 ms returned (error "Solver has unexpectedly terminated")
[2021-05-19 03:18:29] [INFO ] [Real]Absence check using 159 positive place invariants in 197 ms returned sat
[2021-05-19 03:18:29] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 78 ms returned sat
[2021-05-19 03:18:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:18:49] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:18:49] [INFO ] [Real]Absence check using state equation in 19531 ms returned (error "Failed to check-sat")
[2021-05-19 03:18:49] [INFO ] [Real]Absence check using 159 positive place invariants in 121 ms returned sat
[2021-05-19 03:18:49] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 103 ms returned sat
[2021-05-19 03:18:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:19:09] [INFO ] [Real]Absence check using state equation in 19561 ms returned (error "Solver has unexpectedly terminated")
[2021-05-19 03:19:09] [INFO ] [Real]Absence check using 159 positive place invariants in 254 ms returned sat
[2021-05-19 03:19:09] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 79 ms returned sat
[2021-05-19 03:19:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:19:27] [INFO ] [Real]Absence check using state equation in 17997 ms returned sat
[2021-05-19 03:19:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:19:28] [INFO ] [Nat]Absence check using 159 positive place invariants in 376 ms returned sat
[2021-05-19 03:19:28] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 93 ms returned sat
[2021-05-19 03:19:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:19:45] [INFO ] [Nat]Absence check using state equation in 17308 ms returned sat
[2021-05-19 03:19:47] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:19:47] [INFO ] [Nat]Added 1 Read/Feed constraints in 2018 ms returned unknown
[2021-05-19 03:19:48] [INFO ] [Real]Absence check using 159 positive place invariants in 102 ms returned sat
[2021-05-19 03:19:48] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 77 ms returned sat
[2021-05-19 03:19:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:20:06] [INFO ] [Real]Absence check using state equation in 18844 ms returned sat
[2021-05-19 03:20:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:20:07] [INFO ] [Nat]Absence check using 159 positive place invariants in 199 ms returned sat
[2021-05-19 03:20:07] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 87 ms returned sat
[2021-05-19 03:20:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:20:26] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:20:27] [INFO ] [Nat]Absence check using state equation in 19646 ms returned unknown
[2021-05-19 03:20:27] [INFO ] [Real]Absence check using 159 positive place invariants in 120 ms returned sat
[2021-05-19 03:20:27] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 77 ms returned sat
[2021-05-19 03:20:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:20:42] [INFO ] [Real]Absence check using state equation in 15086 ms returned sat
[2021-05-19 03:20:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:20:42] [INFO ] [Nat]Absence check using 159 positive place invariants in 117 ms returned sat
[2021-05-19 03:20:42] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 85 ms returned sat
[2021-05-19 03:20:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:20:57] [INFO ] [Nat]Absence check using state equation in 15020 ms returned sat
[2021-05-19 03:20:59] [INFO ] [Nat]Added 1 Read/Feed constraints in 1247 ms returned sat
[2021-05-19 03:20:59] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 573 ms.
[2021-05-19 03:21:02] [INFO ] Added : 5 causal constraints over 1 iterations in 3397 ms. Result :unknown
[2021-05-19 03:21:02] [INFO ] [Real]Absence check using 159 positive place invariants in 102 ms returned sat
[2021-05-19 03:21:02] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 160 ms returned sat
[2021-05-19 03:21:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:21:15] [INFO ] [Real]Absence check using state equation in 12653 ms returned sat
[2021-05-19 03:21:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:21:15] [INFO ] [Nat]Absence check using 159 positive place invariants in 125 ms returned sat
[2021-05-19 03:21:15] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 155 ms returned sat
[2021-05-19 03:21:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:21:31] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:21:31] [INFO ] [Nat]Absence check using state equation in 15901 ms returned sat
[2021-05-19 03:21:34] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:21:35] [INFO ] [Nat]Added 1 Read/Feed constraints in 3698 ms returned unknown
[2021-05-19 03:21:35] [INFO ] [Real]Absence check using 159 positive place invariants in 222 ms returned sat
[2021-05-19 03:21:36] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 165 ms returned sat
[2021-05-19 03:21:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:21:48] [INFO ] [Real]Absence check using state equation in 12001 ms returned sat
[2021-05-19 03:21:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:21:48] [INFO ] [Nat]Absence check using 159 positive place invariants in 209 ms returned sat
[2021-05-19 03:21:48] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 99 ms returned sat
[2021-05-19 03:21:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:22:02] [INFO ] [Nat]Absence check using state equation in 13783 ms returned sat
[2021-05-19 03:22:05] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:22:08] [INFO ] [Nat]Added 1 Read/Feed constraints in 5824 ms returned unknown
[2021-05-19 03:22:08] [INFO ] [Real]Absence check using 159 positive place invariants in 147 ms returned sat
[2021-05-19 03:22:08] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 74 ms returned sat
[2021-05-19 03:22:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:22:24] [INFO ] [Real]Absence check using state equation in 15553 ms returned sat
[2021-05-19 03:22:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:22:24] [INFO ] [Nat]Absence check using 159 positive place invariants in 291 ms returned sat
[2021-05-19 03:22:24] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 264 ms returned sat
[2021-05-19 03:22:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:22:42] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:22:44] [INFO ] [Nat]Absence check using state equation in 19358 ms returned unknown
[2021-05-19 03:22:44] [INFO ] [Real]Absence check using 159 positive place invariants in 119 ms returned sat
[2021-05-19 03:22:44] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 196 ms returned sat
[2021-05-19 03:22:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:22:56] [INFO ] [Real]Absence check using state equation in 12383 ms returned sat
[2021-05-19 03:22:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:22:57] [INFO ] [Nat]Absence check using 159 positive place invariants in 114 ms returned sat
[2021-05-19 03:22:57] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 195 ms returned sat
[2021-05-19 03:22:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:23:16] [INFO ] [Nat]Absence check using state equation in 19493 ms returned (error "Failed to check-sat")
[2021-05-19 03:23:17] [INFO ] [Real]Absence check using 159 positive place invariants in 128 ms returned sat
[2021-05-19 03:23:17] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 82 ms returned sat
[2021-05-19 03:23:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:23:36] [INFO ] [Real]Absence check using state equation in 19622 ms returned (error "Solver has unexpectedly terminated")
[2021-05-19 03:23:37] [INFO ] [Real]Absence check using 159 positive place invariants in 128 ms returned sat
[2021-05-19 03:23:37] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 81 ms returned sat
[2021-05-19 03:23:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:23:52] [INFO ] [Real]Absence check using state equation in 14990 ms returned sat
[2021-05-19 03:23:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:23:52] [INFO ] [Nat]Absence check using 159 positive place invariants in 204 ms returned sat
[2021-05-19 03:23:52] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 89 ms returned sat
[2021-05-19 03:23:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:24:10] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:24:12] [INFO ] [Nat]Absence check using state equation in 19479 ms returned unknown
[2021-05-19 03:24:12] [INFO ] [Real]Absence check using 159 positive place invariants in 99 ms returned sat
[2021-05-19 03:24:12] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 75 ms returned sat
[2021-05-19 03:24:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:24:25] [INFO ] [Real]Absence check using state equation in 13191 ms returned sat
[2021-05-19 03:24:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:24:26] [INFO ] [Nat]Absence check using 159 positive place invariants in 341 ms returned sat
[2021-05-19 03:24:26] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 221 ms returned sat
[2021-05-19 03:24:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:24:42] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:24:45] [INFO ] [Nat]Absence check using state equation in 18452 ms returned unknown
[2021-05-19 03:24:45] [INFO ] [Real]Absence check using 159 positive place invariants in 242 ms returned sat
[2021-05-19 03:24:45] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 185 ms returned sat
[2021-05-19 03:24:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:25:02] [INFO ] [Real]Absence check using state equation in 16390 ms returned sat
[2021-05-19 03:25:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:25:02] [INFO ] [Nat]Absence check using 159 positive place invariants in 379 ms returned sat
[2021-05-19 03:25:02] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 228 ms returned sat
[2021-05-19 03:25:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:25:20] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:25:22] [INFO ] [Nat]Absence check using state equation in 19218 ms returned unknown
[2021-05-19 03:25:22] [INFO ] [Real]Absence check using 159 positive place invariants in 116 ms returned sat
[2021-05-19 03:25:22] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 83 ms returned sat
[2021-05-19 03:25:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:25:35] [INFO ] [Real]Absence check using state equation in 13201 ms returned sat
[2021-05-19 03:25:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:25:36] [INFO ] [Nat]Absence check using 159 positive place invariants in 211 ms returned sat
[2021-05-19 03:25:36] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 228 ms returned sat
[2021-05-19 03:25:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:25:48] [INFO ] [Nat]Absence check using state equation in 12245 ms returned sat
[2021-05-19 03:25:49] [INFO ] [Nat]Added 1 Read/Feed constraints in 1058 ms returned sat
[2021-05-19 03:25:49] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 209 ms.
[2021-05-19 03:25:55] [INFO ] Added : 70 causal constraints over 14 iterations in 6146 ms. Result :(error "Failed to check-sat")
[2021-05-19 03:25:56] [INFO ] [Real]Absence check using 159 positive place invariants in 227 ms returned sat
[2021-05-19 03:25:56] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 77 ms returned sat
[2021-05-19 03:25:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:26:09] [INFO ] [Real]Absence check using state equation in 12933 ms returned sat
[2021-05-19 03:26:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:26:09] [INFO ] [Nat]Absence check using 159 positive place invariants in 296 ms returned sat
[2021-05-19 03:26:09] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 186 ms returned sat
[2021-05-19 03:26:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:26:22] [INFO ] [Nat]Absence check using state equation in 12207 ms returned sat
[2021-05-19 03:26:22] [INFO ] [Nat]Added 1 Read/Feed constraints in 139 ms returned sat
[2021-05-19 03:26:22] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 254 ms.
[2021-05-19 03:26:29] [INFO ] Added : 25 causal constraints over 5 iterations in 6960 ms. Result :(error "Solver has unexpectedly terminated")
[2021-05-19 03:26:29] [INFO ] [Real]Absence check using 159 positive place invariants in 162 ms returned sat
[2021-05-19 03:26:29] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 134 ms returned sat
[2021-05-19 03:26:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:26:45] [INFO ] [Real]Absence check using state equation in 15230 ms returned sat
[2021-05-19 03:26:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:26:45] [INFO ] [Nat]Absence check using 159 positive place invariants in 165 ms returned sat
[2021-05-19 03:26:45] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 88 ms returned sat
[2021-05-19 03:26:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:26:57] [INFO ] [Nat]Absence check using state equation in 12132 ms returned sat
[2021-05-19 03:26:59] [INFO ] [Nat]Added 1 Read/Feed constraints in 2352 ms returned sat
[2021-05-19 03:27:00] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 317 ms.
[2021-05-19 03:27:05] [INFO ] Added : 5 causal constraints over 1 iterations in 5142 ms. Result :unknown
[2021-05-19 03:27:05] [INFO ] [Real]Absence check using 159 positive place invariants in 488 ms returned sat
[2021-05-19 03:27:05] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 81 ms returned sat
[2021-05-19 03:27:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:27:25] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:27:25] [INFO ] [Real]Absence check using state equation in 19211 ms returned unknown
[2021-05-19 03:27:25] [INFO ] [Real]Absence check using 159 positive place invariants in 109 ms returned sat
[2021-05-19 03:27:25] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 101 ms returned sat
[2021-05-19 03:27:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:27:39] [INFO ] [Real]Absence check using state equation in 13714 ms returned sat
[2021-05-19 03:27:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:27:39] [INFO ] [Nat]Absence check using 159 positive place invariants in 115 ms returned sat
[2021-05-19 03:27:39] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 88 ms returned sat
[2021-05-19 03:27:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:27:51] [INFO ] [Nat]Absence check using state equation in 12083 ms returned sat
[2021-05-19 03:27:54] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:27:57] [INFO ] [Nat]Added 1 Read/Feed constraints in 6014 ms returned unknown
[2021-05-19 03:27:57] [INFO ] [Real]Absence check using 159 positive place invariants in 109 ms returned sat
[2021-05-19 03:27:57] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 130 ms returned sat
[2021-05-19 03:27:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:28:12] [INFO ] [Real]Absence check using state equation in 14987 ms returned sat
[2021-05-19 03:28:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:28:13] [INFO ] [Nat]Absence check using 159 positive place invariants in 115 ms returned sat
[2021-05-19 03:28:13] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 89 ms returned sat
[2021-05-19 03:28:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:28:28] [INFO ] [Nat]Absence check using state equation in 14919 ms returned sat
[2021-05-19 03:28:31] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:28:32] [INFO ] [Nat]Added 1 Read/Feed constraints in 4783 ms returned unknown
[2021-05-19 03:28:33] [INFO ] [Real]Absence check using 159 positive place invariants in 109 ms returned sat
[2021-05-19 03:28:33] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 80 ms returned sat
[2021-05-19 03:28:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:28:53] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:28:53] [INFO ] [Real]Absence check using state equation in 19730 ms returned (error "Failed to check-sat")
[2021-05-19 03:28:53] [INFO ] [Real]Absence check using 159 positive place invariants in 186 ms returned sat
[2021-05-19 03:28:53] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 75 ms returned sat
[2021-05-19 03:28:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:29:05] [INFO ] [Real]Absence check using state equation in 11737 ms returned sat
[2021-05-19 03:29:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:29:05] [INFO ] [Nat]Absence check using 159 positive place invariants in 116 ms returned sat
[2021-05-19 03:29:05] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 79 ms returned sat
[2021-05-19 03:29:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:29:16] [INFO ] [Nat]Absence check using state equation in 11108 ms returned sat
[2021-05-19 03:29:16] [INFO ] [Nat]Added 1 Read/Feed constraints in 28 ms returned sat
[2021-05-19 03:29:17] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 421 ms.
[2021-05-19 03:29:25] [INFO ] Added : 65 causal constraints over 13 iterations in 8561 ms. Result :unknown
[2021-05-19 03:29:25] [INFO ] [Real]Absence check using 159 positive place invariants in 104 ms returned sat
[2021-05-19 03:29:25] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 77 ms returned sat
[2021-05-19 03:29:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:29:36] [INFO ] [Real]Absence check using state equation in 10443 ms returned sat
[2021-05-19 03:29:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:29:36] [INFO ] [Nat]Absence check using 159 positive place invariants in 101 ms returned sat
[2021-05-19 03:29:36] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 97 ms returned sat
[2021-05-19 03:29:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:29:52] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:29:55] [INFO ] [Nat]Absence check using state equation in 19220 ms returned unknown
[2021-05-19 03:29:56] [INFO ] [Real]Absence check using 159 positive place invariants in 315 ms returned sat
[2021-05-19 03:29:56] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 150 ms returned sat
[2021-05-19 03:29:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:30:15] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:30:15] [INFO ] [Real]Absence check using state equation in 19331 ms returned (error "Failed to check-sat")
[2021-05-19 03:30:16] [INFO ] [Real]Absence check using 159 positive place invariants in 256 ms returned sat
[2021-05-19 03:30:16] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 73 ms returned sat
[2021-05-19 03:30:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:30:27] [INFO ] [Real]Absence check using state equation in 10794 ms returned sat
[2021-05-19 03:30:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:30:27] [INFO ] [Nat]Absence check using 159 positive place invariants in 285 ms returned sat
[2021-05-19 03:30:27] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 168 ms returned sat
[2021-05-19 03:30:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:30:45] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:30:47] [INFO ] [Nat]Absence check using state equation in 19407 ms returned unknown
[2021-05-19 03:30:47] [INFO ] [Real]Absence check using 159 positive place invariants in 129 ms returned sat
[2021-05-19 03:30:47] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 77 ms returned sat
[2021-05-19 03:30:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 15198372 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16102048 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="PolyORBNT-PT-S10J80"
export BK_EXAMINATION="LTLFireability"
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 PolyORBNT-PT-S10J80, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r170-oct2-162089287300258"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S10J80.tgz
mv PolyORBNT-PT-S10J80 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;