Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r176-tajo-158987872300708.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.......................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is PolyORBNT-PT-S10J80, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r176-tajo-158987872300708
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 23M
-rw-r--r-- 1 mcc users 29K Apr 12 06:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Apr 12 06:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 58K Apr 11 07:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 202K Apr 11 07:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 12K Apr 14 12:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 44K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 331K Apr 14 12:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.1M Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 83K Apr 10 13:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 224K Apr 10 13:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 517K Apr 9 20:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.5M Apr 9 20:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 18K Apr 10 22:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 36K Apr 10 22:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 19M Mar 24 05:37 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-CTLFireability-00
FORMULA_NAME PolyORBNT-PT-S10J80-CTLFireability-01
FORMULA_NAME PolyORBNT-PT-S10J80-CTLFireability-02
FORMULA_NAME PolyORBNT-PT-S10J80-CTLFireability-03
FORMULA_NAME PolyORBNT-PT-S10J80-CTLFireability-04
FORMULA_NAME PolyORBNT-PT-S10J80-CTLFireability-05
FORMULA_NAME PolyORBNT-PT-S10J80-CTLFireability-06
FORMULA_NAME PolyORBNT-PT-S10J80-CTLFireability-07
FORMULA_NAME PolyORBNT-PT-S10J80-CTLFireability-08
FORMULA_NAME PolyORBNT-PT-S10J80-CTLFireability-09
FORMULA_NAME PolyORBNT-PT-S10J80-CTLFireability-10
FORMULA_NAME PolyORBNT-PT-S10J80-CTLFireability-11
FORMULA_NAME PolyORBNT-PT-S10J80-CTLFireability-12
FORMULA_NAME PolyORBNT-PT-S10J80-CTLFireability-13
FORMULA_NAME PolyORBNT-PT-S10J80-CTLFireability-14
FORMULA_NAME PolyORBNT-PT-S10J80-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1591177479012

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 09:44:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 09:44:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 09:44:41] [INFO ] Load time of PNML (sax parser for PT used): 799 ms
[2020-06-03 09:44:41] [INFO ] Transformed 1614 places.
[2020-06-03 09:44:41] [INFO ] Transformed 13500 transitions.
[2020-06-03 09:44:41] [INFO ] Parsed PT model containing 1614 places and 13500 transitions in 1011 ms.
[2020-06-03 09:44:41] [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/CTLFireability.xml in 187 ms.
Incomplete random walk after 100000 steps, including 5603 resets, run finished after 11835 ms. (steps per millisecond=8 ) properties seen :[0, 1, 0, 1, 0, 1, 1, 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, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0]
[2020-06-03 09:44:54] [INFO ] Flow matrix only has 3381 transitions (discarded 9 similar events)
// Phase 1: matrix 3381 rows 1614 cols
[2020-06-03 09:44:54] [INFO ] Computed 192 place invariants in 379 ms
[2020-06-03 09:44:54] [INFO ] [Real]Absence check using 159 positive place invariants in 194 ms returned sat
[2020-06-03 09:44:54] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 51 ms returned unsat
[2020-06-03 09:44:55] [INFO ] [Real]Absence check using 159 positive place invariants in 159 ms returned sat
[2020-06-03 09:44:55] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 101 ms returned sat
[2020-06-03 09:44:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:45:09] [INFO ] [Real]Absence check using state equation in 14250 ms returned sat
[2020-06-03 09:45:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2020-06-03 09:45:09] [INFO ] [Real]Added 1 Read/Feed constraints in 51 ms returned sat
[2020-06-03 09:45:10] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 817 ms.
[2020-06-03 09:45:14] [INFO ] Added : 5 causal constraints over 1 iterations in 4895 ms. Result :unknown
[2020-06-03 09:45:15] [INFO ] [Real]Absence check using 159 positive place invariants in 195 ms returned sat
[2020-06-03 09:45:15] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 49 ms returned unsat
[2020-06-03 09:45:15] [INFO ] [Real]Absence check using 159 positive place invariants in 151 ms returned sat
[2020-06-03 09:45:15] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 95 ms returned sat
[2020-06-03 09:45:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:45:34] [INFO ] [Real]Absence check using state equation in 18904 ms returned sat
[2020-06-03 09:45:34] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 09:45:35] [INFO ] [Nat]Absence check using 159 positive place invariants in 115 ms returned sat
[2020-06-03 09:45:35] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 98 ms returned sat
[2020-06-03 09:45:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 09:45:47] [INFO ] [Nat]Absence check using state equation in 12385 ms returned sat
[2020-06-03 09:45:48] [INFO ] [Nat]Added 1 Read/Feed constraints in 1062 ms returned sat
[2020-06-03 09:45:49] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 419 ms.
[2020-06-03 09:45:54] [INFO ] Added : 30 causal constraints over 6 iterations in 6181 ms. Result :(error "Solver has unexpectedly terminated")
[2020-06-03 09:45:55] [INFO ] [Real]Absence check using 159 positive place invariants in 161 ms returned sat
[2020-06-03 09:45:55] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 119 ms returned sat
[2020-06-03 09:45:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:46:09] [INFO ] [Real]Absence check using state equation in 14015 ms returned sat
[2020-06-03 09:46:09] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 09:46:09] [INFO ] [Nat]Absence check using 159 positive place invariants in 211 ms returned sat
[2020-06-03 09:46:10] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 174 ms returned sat
[2020-06-03 09:46:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 09:46:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 09:46:29] [INFO ] [Nat]Absence check using state equation in 19441 ms returned unknown
[2020-06-03 09:46:29] [INFO ] [Real]Absence check using 159 positive place invariants in 154 ms returned sat
[2020-06-03 09:46:29] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 113 ms returned sat
[2020-06-03 09:46:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:46:45] [INFO ] [Real]Absence check using state equation in 15585 ms returned sat
[2020-06-03 09:46:45] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 09:46:45] [INFO ] [Nat]Absence check using 159 positive place invariants in 155 ms returned sat
[2020-06-03 09:46:46] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 127 ms returned sat
[2020-06-03 09:46:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 09:47:01] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 09:47:04] [INFO ] [Nat]Absence check using state equation in 18739 ms returned unknown
[2020-06-03 09:47:05] [INFO ] [Real]Absence check using 159 positive place invariants in 113 ms returned sat
[2020-06-03 09:47:05] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 80 ms returned sat
[2020-06-03 09:47:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:47:24] [INFO ] [Real]Absence check using state equation in 18988 ms returned sat
[2020-06-03 09:47:24] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 09:47:24] [INFO ] [Nat]Absence check using 159 positive place invariants in 121 ms returned sat
[2020-06-03 09:47:24] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 96 ms returned sat
[2020-06-03 09:47:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 09:47:43] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 09:47:44] [INFO ] [Nat]Absence check using state equation in 19700 ms returned unknown
[2020-06-03 09:47:44] [INFO ] [Real]Absence check using 159 positive place invariants in 149 ms returned sat
[2020-06-03 09:47:44] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 115 ms returned sat
[2020-06-03 09:47:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:47:56] [INFO ] [Real]Absence check using state equation in 12265 ms returned sat
[2020-06-03 09:47:56] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 09:47:57] [INFO ] [Nat]Absence check using 159 positive place invariants in 167 ms returned sat
[2020-06-03 09:47:57] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 147 ms returned sat
[2020-06-03 09:47:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 09:48:10] [INFO ] [Nat]Absence check using state equation in 13397 ms returned sat
[2020-06-03 09:48:11] [INFO ] [Nat]Added 1 Read/Feed constraints in 816 ms returned sat
[2020-06-03 09:48:12] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 512 ms.
[2020-06-03 09:48:16] [INFO ] Added : 15 causal constraints over 3 iterations in 5207 ms. Result :unknown
[2020-06-03 09:48:17] [INFO ] [Real]Absence check using 159 positive place invariants in 163 ms returned sat
[2020-06-03 09:48:17] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 121 ms returned sat
[2020-06-03 09:48:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:48:33] [INFO ] [Real]Absence check using state equation in 16504 ms returned sat
[2020-06-03 09:48:33] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 09:48:34] [INFO ] [Nat]Absence check using 159 positive place invariants in 157 ms returned sat
[2020-06-03 09:48:34] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 133 ms returned sat
[2020-06-03 09:48:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 09:48:47] [INFO ] [Nat]Absence check using state equation in 12712 ms returned sat
[2020-06-03 09:48:47] [INFO ] [Nat]Added 1 Read/Feed constraints in 210 ms returned sat
[2020-06-03 09:48:47] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 296 ms.
[2020-06-03 09:48:53] [INFO ] Added : 25 causal constraints over 5 iterations in 6579 ms. Result :unknown
[2020-06-03 09:48:54] [INFO ] [Real]Absence check using 159 positive place invariants in 110 ms returned sat
[2020-06-03 09:48:54] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 81 ms returned sat
[2020-06-03 09:48:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:49:10] [INFO ] [Real]Absence check using state equation in 16555 ms returned sat
[2020-06-03 09:49:10] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 09:49:11] [INFO ] [Nat]Absence check using 159 positive place invariants in 154 ms returned sat
[2020-06-03 09:49:11] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 129 ms returned sat
[2020-06-03 09:49:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 09:49:25] [INFO ] [Nat]Absence check using state equation in 14094 ms returned sat
[2020-06-03 09:49:28] [INFO ] [Nat]Added 1 Read/Feed constraints in 2882 ms returned sat
[2020-06-03 09:49:28] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 227 ms.
[2020-06-03 09:49:31] [INFO ] Added : 5 causal constraints over 1 iterations in 2503 ms. Result :unknown
[2020-06-03 09:49:31] [INFO ] [Real]Absence check using 159 positive place invariants in 116 ms returned sat
[2020-06-03 09:49:31] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 90 ms returned sat
[2020-06-03 09:49:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:49:51] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 09:49:51] [INFO ] [Real]Absence check using state equation in 19613 ms returned (error "Failed to check-sat")
[2020-06-03 09:49:51] [INFO ] [Real]Absence check using 159 positive place invariants in 156 ms returned sat
[2020-06-03 09:49:51] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 116 ms returned sat
[2020-06-03 09:49:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:50:08] [INFO ] [Real]Absence check using state equation in 17360 ms returned sat
[2020-06-03 09:50:08] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 09:50:09] [INFO ] [Nat]Absence check using 159 positive place invariants in 154 ms returned sat
[2020-06-03 09:50:09] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 137 ms returned sat
[2020-06-03 09:50:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 09:50:24] [INFO ] [Nat]Absence check using state equation in 14748 ms returned sat
[2020-06-03 09:50:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 09:50:28] [INFO ] [Nat]Added 1 Read/Feed constraints in 4786 ms returned unknown
[2020-06-03 09:50:29] [INFO ] [Real]Absence check using 159 positive place invariants in 154 ms returned sat
[2020-06-03 09:50:29] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 118 ms returned sat
[2020-06-03 09:50:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:50:46] [INFO ] [Real]Absence check using state equation in 17277 ms returned sat
[2020-06-03 09:50:46] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 09:50:47] [INFO ] [Nat]Absence check using 159 positive place invariants in 153 ms returned sat
[2020-06-03 09:50:47] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 133 ms returned sat
[2020-06-03 09:50:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 09:51:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 09:51:06] [INFO ] [Nat]Absence check using state equation in 19598 ms returned unknown
[2020-06-03 09:51:07] [INFO ] [Real]Absence check using 159 positive place invariants in 112 ms returned sat
[2020-06-03 09:51:07] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 121 ms returned sat
[2020-06-03 09:51:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:51:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 09:51:26] [INFO ] [Real]Absence check using state equation in 19612 ms returned (error "Failed to check-sat")
[2020-06-03 09:51:27] [INFO ] [Real]Absence check using 159 positive place invariants in 110 ms returned sat
[2020-06-03 09:51:27] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 84 ms returned sat
[2020-06-03 09:51:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:51:40] [INFO ] [Real]Absence check using state equation in 13217 ms returned sat
[2020-06-03 09:51:40] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 09:51:40] [INFO ] [Nat]Absence check using 159 positive place invariants in 155 ms returned sat
[2020-06-03 09:51:40] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 90 ms returned sat
[2020-06-03 09:51:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 09:51:54] [INFO ] [Nat]Absence check using state equation in 13287 ms returned sat
[2020-06-03 09:51:54] [INFO ] [Nat]Added 1 Read/Feed constraints in 813 ms returned sat
[2020-06-03 09:51:55] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 275 ms.
[2020-06-03 09:52:00] [INFO ] Added : 25 causal constraints over 5 iterations in 5450 ms. Result :unknown
[2020-06-03 09:52:00] [INFO ] [Real]Absence check using 159 positive place invariants in 111 ms returned sat
[2020-06-03 09:52:00] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 84 ms returned sat
[2020-06-03 09:52:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:52:13] [INFO ] [Real]Absence check using state equation in 12932 ms returned sat
[2020-06-03 09:52:13] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 09:52:14] [INFO ] [Nat]Absence check using 159 positive place invariants in 156 ms returned sat
[2020-06-03 09:52:14] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 136 ms returned sat
[2020-06-03 09:52:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 09:52:31] [INFO ] [Nat]Absence check using state equation in 17504 ms returned sat
[2020-06-03 09:52:33] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 09:52:33] [INFO ] [Nat]Added 1 Read/Feed constraints in 2038 ms returned unknown
[2020-06-03 09:52:34] [INFO ] [Real]Absence check using 159 positive place invariants in 114 ms returned sat
[2020-06-03 09:52:34] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 89 ms returned sat
[2020-06-03 09:52:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:52:53] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 09:52:53] [INFO ] [Real]Absence check using state equation in 19633 ms returned (error "Failed to check-sat")
[2020-06-03 09:52:54] [INFO ] [Real]Absence check using 159 positive place invariants in 157 ms returned sat
[2020-06-03 09:52:54] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 119 ms returned sat
[2020-06-03 09:52:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:53:07] [INFO ] [Real]Absence check using state equation in 13532 ms returned sat
[2020-06-03 09:53:07] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 09:53:08] [INFO ] [Nat]Absence check using 159 positive place invariants in 157 ms returned sat
[2020-06-03 09:53:08] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 130 ms returned sat
[2020-06-03 09:53:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 09:53:27] [INFO ] [Nat]Absence check using state equation in 18933 ms returned sat
[2020-06-03 09:53:27] [INFO ] [Nat]Added 1 Read/Feed constraints in 518 ms returned sat
[2020-06-03 09:53:27] [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 17
[2020-06-03 09:53:28] [INFO ] [Real]Absence check using 159 positive place invariants in 155 ms returned sat
[2020-06-03 09:53:28] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 120 ms returned sat
[2020-06-03 09:53:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:53:44] [INFO ] [Real]Absence check using state equation in 16530 ms returned sat
[2020-06-03 09:53:44] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 09:53:45] [INFO ] [Nat]Absence check using 159 positive place invariants in 154 ms returned sat
[2020-06-03 09:53:45] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 127 ms returned sat
[2020-06-03 09:53:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 09:54:00] [INFO ] [Nat]Absence check using state equation in 14910 ms returned sat
[2020-06-03 09:54:01] [INFO ] [Nat]Added 1 Read/Feed constraints in 990 ms returned sat
[2020-06-03 09:54:01] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 411 ms.
[2020-06-03 09:54:05] [INFO ] Added : 15 causal constraints over 3 iterations in 3623 ms. Result :unknown
[2020-06-03 09:54:05] [INFO ] [Real]Absence check using 159 positive place invariants in 155 ms returned sat
[2020-06-03 09:54:05] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 114 ms returned sat
[2020-06-03 09:54:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:54:23] [INFO ] [Real]Absence check using state equation in 17580 ms returned sat
[2020-06-03 09:54:23] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 09:54:23] [INFO ] [Nat]Absence check using 159 positive place invariants in 158 ms returned sat
[2020-06-03 09:54:23] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 131 ms returned sat
[2020-06-03 09:54:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 09:54:42] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 09:54:43] [INFO ] [Nat]Absence check using state equation in 19515 ms returned unknown
[2020-06-03 09:54:43] [INFO ] [Real]Absence check using 159 positive place invariants in 151 ms returned sat
[2020-06-03 09:54:43] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 119 ms returned sat
[2020-06-03 09:54:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:54:56] [INFO ] [Real]Absence check using state equation in 12456 ms returned sat
[2020-06-03 09:54:56] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 09:54:56] [INFO ] [Nat]Absence check using 159 positive place invariants in 156 ms returned sat
[2020-06-03 09:54:56] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 132 ms returned sat
[2020-06-03 09:54:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 09:55:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 09:55:16] [INFO ] [Nat]Absence check using state equation in 19545 ms returned unknown
[2020-06-03 09:55:16] [INFO ] [Real]Absence check using 159 positive place invariants in 150 ms returned sat
[2020-06-03 09:55:16] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 115 ms returned sat
[2020-06-03 09:55:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:55:30] [INFO ] [Real]Absence check using state equation in 13710 ms returned sat
[2020-06-03 09:55:30] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 09:55:30] [INFO ] [Nat]Absence check using 159 positive place invariants in 156 ms returned sat
[2020-06-03 09:55:30] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 130 ms returned sat
[2020-06-03 09:55:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 09:55:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 09:55:49] [INFO ] [Nat]Absence check using state equation in 18562 ms returned sat
[2020-06-03 09:55:49] [INFO ] [Nat]Added 1 Read/Feed constraints in 348 ms returned sat
[2020-06-03 09:55:50] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 367 ms.
[2020-06-03 09:55:50] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (=> (> t285 0) (or (and (and (> t1554 0) (< o1554 o285)) (and (> t638 0) (< o638 o285))) (and (and (> t1554 0) (< o1554 o285)) (and (> t578 0) (< o578 o285))) (and (and (> t1554 0) (< o1554 o285)) (and (> t980 0) (< o980 o285))) (and (and (> t1554 0) (< o1554 o285)) (and (> t2395 0) (< o2395 o285))) (and (and (> t2520 0) (< o2520 o285)) (and (> t1554 0) (< o1554 o285))) (and (and (> t1554 0) (< o1554 o285)) (and (> t411 0) (< o411 o285))) (and (and (> t1554 0) (< o1554 o285)) (and (> t1779 0) (< o1779 o285))) (and (and (> t76 0) (< o76 o285)) (and (> t1554 0) (< o1554 o285))) (and (and (> t1554 0) (< o1554 o285)) (and (> t901 0) (< o901 o285))) (and (and (> t1554 0) (< o1554 o285)) (and (> t385 0) (< o385 o285)))))") while checking expression at index 21
[2020-06-03 09:55:50] [INFO ] [Real]Absence check using 159 positive place invariants in 154 ms returned sat
[2020-06-03 09:55:50] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 115 ms returned sat
[2020-06-03 09:55:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:56:07] [INFO ] [Real]Absence check using state equation in 16718 ms returned sat
[2020-06-03 09:56:07] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 09:56:08] [INFO ] [Nat]Absence check using 159 positive place invariants in 685 ms returned sat
[2020-06-03 09:56:08] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 102 ms returned sat
[2020-06-03 09:56:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 09:56:25] [INFO ] [Nat]Absence check using state equation in 16624 ms returned sat
[2020-06-03 09:56:26] [INFO ] [Nat]Added 1 Read/Feed constraints in 1146 ms returned sat
[2020-06-03 09:56:26] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 335 ms.
[2020-06-03 09:56:27] [INFO ] Added : 5 causal constraints over 1 iterations in 1244 ms. Result :unknown
[2020-06-03 09:56:27] [INFO ] [Real]Absence check using 159 positive place invariants in 159 ms returned sat
[2020-06-03 09:56:28] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 132 ms returned sat
[2020-06-03 09:56:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:56:42] [INFO ] [Real]Absence check using state equation in 14534 ms returned sat
[2020-06-03 09:56:42] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 09:56:42] [INFO ] [Nat]Absence check using 159 positive place invariants in 130 ms returned sat
[2020-06-03 09:56:43] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 135 ms returned sat
[2020-06-03 09:56:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 09:56:58] [INFO ] [Nat]Absence check using state equation in 15491 ms returned sat
[2020-06-03 09:57:01] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 09:57:02] [INFO ] [Nat]Added 1 Read/Feed constraints in 4089 ms returned unknown
[2020-06-03 09:57:02] [INFO ] [Real]Absence check using 159 positive place invariants in 125 ms returned sat
[2020-06-03 09:57:03] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 112 ms returned sat
[2020-06-03 09:57:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:57:21] [INFO ] [Real]Absence check using state equation in 18443 ms returned sat
[2020-06-03 09:57:21] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 09:57:21] [INFO ] [Nat]Absence check using 159 positive place invariants in 161 ms returned sat
[2020-06-03 09:57:21] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 135 ms returned sat
[2020-06-03 09:57:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 09:57:36] [INFO ] [Nat]Absence check using state equation in 14277 ms returned sat
[2020-06-03 09:57:39] [INFO ] [Nat]Added 1 Read/Feed constraints in 2974 ms returned sat
[2020-06-03 09:57:39] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 252 ms.
[2020-06-03 09:57:41] [INFO ] Added : 5 causal constraints over 1 iterations in 2224 ms. Result :unknown
[2020-06-03 09:57:41] [INFO ] [Real]Absence check using 159 positive place invariants in 144 ms returned sat
[2020-06-03 09:57:41] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 115 ms returned sat
[2020-06-03 09:57:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:57:55] [INFO ] [Real]Absence check using state equation in 13965 ms returned sat
[2020-06-03 09:57:55] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 09:57:56] [INFO ] [Nat]Absence check using 159 positive place invariants in 149 ms returned sat
[2020-06-03 09:57:56] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 133 ms returned sat
[2020-06-03 09:57:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 09:58:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 09:58:13] [INFO ] [Nat]Absence check using state equation in 17544 ms returned sat
[2020-06-03 09:58:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 09:58:16] [INFO ] [Nat]Added 1 Read/Feed constraints in 2040 ms returned unknown
[2020-06-03 09:58:16] [INFO ] [Real]Absence check using 159 positive place invariants in 155 ms returned sat
[2020-06-03 09:58:16] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 119 ms returned sat
[2020-06-03 09:58:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:58:34] [INFO ] [Real]Absence check using state equation in 17866 ms returned sat
[2020-06-03 09:58:34] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 09:58:34] [INFO ] [Nat]Absence check using 159 positive place invariants in 124 ms returned sat
[2020-06-03 09:58:34] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 91 ms returned sat
[2020-06-03 09:58:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 09:58:49] [INFO ] [Nat]Absence check using state equation in 14382 ms returned sat
[2020-06-03 09:58:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 09:58:54] [INFO ] [Nat]Added 1 Read/Feed constraints in 5225 ms returned unknown
[2020-06-03 09:58:54] [INFO ] [Real]Absence check using 159 positive place invariants in 167 ms returned sat
[2020-06-03 09:58:54] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 84 ms returned sat
[2020-06-03 09:58:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:59:13] [INFO ] [Real]Absence check using state equation in 18500 ms returned sat
[2020-06-03 09:59:13] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 09:59:13] [INFO ] [Nat]Absence check using 159 positive place invariants in 148 ms returned sat
[2020-06-03 09:59:13] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 116 ms returned sat
[2020-06-03 09:59:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 09:59:33] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 09:59:33] [INFO ] [Nat]Absence check using state equation in 19593 ms returned unknown
[2020-06-03 09:59:33] [INFO ] [Real]Absence check using 159 positive place invariants in 117 ms returned sat
[2020-06-03 09:59:33] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 116 ms returned sat
[2020-06-03 09:59:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:59:46] [INFO ] [Real]Absence check using state equation in 12946 ms returned sat
[2020-06-03 09:59:46] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 09:59:47] [INFO ] [Nat]Absence check using 159 positive place invariants in 125 ms returned sat
[2020-06-03 09:59:47] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 98 ms returned sat
[2020-06-03 09:59:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:00:04] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:00:06] [INFO ] [Nat]Absence check using state equation in 19686 ms returned unknown
[2020-06-03 10:00:07] [INFO ] [Real]Absence check using 159 positive place invariants in 159 ms returned sat
[2020-06-03 10:00:07] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 115 ms returned sat
[2020-06-03 10:00:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:00:24] [INFO ] [Real]Absence check using state equation in 17026 ms returned sat
[2020-06-03 10:00:24] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:00:24] [INFO ] [Nat]Absence check using 159 positive place invariants in 152 ms returned sat
[2020-06-03 10:00:24] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 127 ms returned sat
[2020-06-03 10:00:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:00:38] [INFO ] [Nat]Absence check using state equation in 13154 ms returned sat
[2020-06-03 10:00:41] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:00:44] [INFO ] [Nat]Added 1 Read/Feed constraints in 6009 ms returned unknown
[2020-06-03 10:00:44] [INFO ] [Real]Absence check using 159 positive place invariants in 154 ms returned sat
[2020-06-03 10:00:44] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 125 ms returned sat
[2020-06-03 10:00:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:01:00] [INFO ] [Real]Absence check using state equation in 15754 ms returned sat
[2020-06-03 10:01:00] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:01:00] [INFO ] [Nat]Absence check using 159 positive place invariants in 151 ms returned sat
[2020-06-03 10:01:00] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 125 ms returned sat
[2020-06-03 10:01:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:01:15] [INFO ] [Nat]Absence check using state equation in 15042 ms returned sat
[2020-06-03 10:01:17] [INFO ] [Nat]Added 1 Read/Feed constraints in 1946 ms returned sat
[2020-06-03 10:01:18] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 345 ms.
[2020-06-03 10:01:20] [INFO ] Added : 5 causal constraints over 1 iterations in 2490 ms. Result :unknown
[2020-06-03 10:01:20] [INFO ] [Real]Absence check using 159 positive place invariants in 109 ms returned sat
[2020-06-03 10:01:20] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 86 ms returned sat
[2020-06-03 10:01:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:01:34] [INFO ] [Real]Absence check using state equation in 13574 ms returned sat
[2020-06-03 10:01:34] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:01:34] [INFO ] [Nat]Absence check using 159 positive place invariants in 156 ms returned sat
[2020-06-03 10:01:34] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 127 ms returned sat
[2020-06-03 10:01:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:01:51] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:01:51] [INFO ] [Nat]Absence check using state equation in 16448 ms returned sat
[2020-06-03 10:01:54] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:01:54] [INFO ] [Nat]Added 1 Read/Feed constraints in 3100 ms returned unknown
[2020-06-03 10:01:54] [INFO ] [Real]Absence check using 159 positive place invariants in 118 ms returned sat
[2020-06-03 10:01:54] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 91 ms returned sat
[2020-06-03 10:01:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:02:09] [INFO ] [Real]Absence check using state equation in 15219 ms returned sat
[2020-06-03 10:02:10] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:02:10] [INFO ] [Nat]Absence check using 159 positive place invariants in 154 ms returned sat
[2020-06-03 10:02:10] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 125 ms returned sat
[2020-06-03 10:02:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:02:30] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:02:30] [INFO ] [Nat]Absence check using state equation in 19558 ms returned unknown
[2020-06-03 10:02:30] [INFO ] [Real]Absence check using 159 positive place invariants in 151 ms returned sat
[2020-06-03 10:02:30] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 119 ms returned sat
[2020-06-03 10:02:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:02:42] [INFO ] [Real]Absence check using state equation in 12175 ms returned sat
[2020-06-03 10:02:42] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:02:43] [INFO ] [Nat]Absence check using 159 positive place invariants in 154 ms returned sat
[2020-06-03 10:02:43] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 132 ms returned sat
[2020-06-03 10:02:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:02:59] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:03:02] [INFO ] [Nat]Absence check using state equation in 19549 ms returned unknown
[2020-06-03 10:03:03] [INFO ] [Real]Absence check using 159 positive place invariants in 145 ms returned sat
[2020-06-03 10:03:03] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 109 ms returned sat
[2020-06-03 10:03:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:03:18] [INFO ] [Real]Absence check using state equation in 15272 ms returned sat
[2020-06-03 10:03:18] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:03:18] [INFO ] [Nat]Absence check using 159 positive place invariants in 168 ms returned sat
[2020-06-03 10:03:19] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 136 ms returned sat
[2020-06-03 10:03:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:03:37] [INFO ] [Nat]Absence check using state equation in 18932 ms returned sat
[2020-06-03 10:03:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:03:38] [INFO ] [Nat]Added 1 Read/Feed constraints in 567 ms returned unknown
[2020-06-03 10:03:38] [INFO ] [Real]Absence check using 159 positive place invariants in 145 ms returned sat
[2020-06-03 10:03:38] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 86 ms returned sat
[2020-06-03 10:03:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:03:54] [INFO ] [Real]Absence check using state equation in 15585 ms returned sat
[2020-06-03 10:03:54] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:03:54] [INFO ] [Nat]Absence check using 159 positive place invariants in 131 ms returned sat
[2020-06-03 10:03:54] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 119 ms returned sat
[2020-06-03 10:03:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:04:13] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:04:14] [INFO ] [Nat]Absence check using state equation in 19601 ms returned unknown
[2020-06-03 10:04:14] [INFO ] [Real]Absence check using 159 positive place invariants in 150 ms returned sat
[2020-06-03 10:04:15] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 116 ms returned sat
[2020-06-03 10:04:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:04:27] [INFO ] [Real]Absence check using state equation in 12821 ms returned sat
[2020-06-03 10:04:27] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:04:28] [INFO ] [Nat]Absence check using 159 positive place invariants in 109 ms returned sat
[2020-06-03 10:04:28] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 92 ms returned sat
[2020-06-03 10:04:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:04:44] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:04:47] [INFO ] [Nat]Absence check using state equation in 19499 ms returned unknown
[2020-06-03 10:04:48] [INFO ] [Real]Absence check using 159 positive place invariants in 156 ms returned sat
[2020-06-03 10:04:48] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 119 ms returned sat
[2020-06-03 10:04:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:05:01] [INFO ] [Real]Absence check using state equation in 12943 ms returned sat
[2020-06-03 10:05:01] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:05:01] [INFO ] [Nat]Absence check using 159 positive place invariants in 154 ms returned sat
[2020-06-03 10:05:01] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 160 ms returned sat
[2020-06-03 10:05:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:05:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:05:21] [INFO ] [Nat]Absence check using state equation in 19428 ms returned unknown
[2020-06-03 10:05:21] [INFO ] [Real]Absence check using 159 positive place invariants in 161 ms returned sat
[2020-06-03 10:05:21] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 130 ms returned sat
[2020-06-03 10:05:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:05:36] [INFO ] [Real]Absence check using state equation in 14514 ms returned sat
[2020-06-03 10:05:36] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:05:36] [INFO ] [Nat]Absence check using 159 positive place invariants in 165 ms returned sat
[2020-06-03 10:05:36] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 138 ms returned sat
[2020-06-03 10:05:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:05:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:05:56] [INFO ] [Nat]Absence check using state equation in 19591 ms returned unknown
[2020-06-03 10:05:56] [INFO ] [Real]Absence check using 159 positive place invariants in 108 ms returned sat
[2020-06-03 10:05:56] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 83 ms returned sat
[2020-06-03 10:05:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:06:10] [INFO ] [Real]Absence check using state equation in 13857 ms returned sat
[2020-06-03 10:06:10] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:06:10] [INFO ] [Nat]Absence check using 159 positive place invariants in 105 ms returned sat
[2020-06-03 10:06:10] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 94 ms returned sat
[2020-06-03 10:06:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:06:26] [INFO ] [Nat]Absence check using state equation in 16069 ms returned sat
[2020-06-03 10:06:29] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:06:30] [INFO ] [Nat]Added 1 Read/Feed constraints in 3593 ms returned unknown
[2020-06-03 10:06:30] [INFO ] [Real]Absence check using 159 positive place invariants in 155 ms returned sat
[2020-06-03 10:06:30] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 111 ms returned sat
[2020-06-03 10:06:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:06:42] [INFO ] [Real]Absence check using state equation in 11279 ms returned sat
[2020-06-03 10:06:42] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:06:42] [INFO ] [Nat]Absence check using 159 positive place invariants in 146 ms returned sat
[2020-06-03 10:06:42] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 120 ms returned sat
[2020-06-03 10:06:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:06:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:07:00] [INFO ] [Nat]Absence check using state equation in 17990 ms returned unknown
[2020-06-03 10:07:01] [INFO ] [Real]Absence check using 159 positive place invariants in 164 ms returned sat
[2020-06-03 10:07:01] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 123 ms returned sat
[2020-06-03 10:07:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:07:15] [INFO ] [Real]Absence check using state equation in 14752 ms returned sat
[2020-06-03 10:07:15] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:07:16] [INFO ] [Nat]Absence check using 159 positive place invariants in 113 ms returned sat
[2020-06-03 10:07:16] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 86 ms returned sat
[2020-06-03 10:07:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:07:33] [INFO ] [Nat]Absence check using state equation in 17234 ms returned sat
[2020-06-03 10:07:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:07:35] [INFO ] [Nat]Added 1 Read/Feed constraints in 2439 ms returned unknown
[2020-06-03 10:07:36] [INFO ] [Real]Absence check using 159 positive place invariants in 120 ms returned sat
[2020-06-03 10:07:36] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 84 ms returned sat
[2020-06-03 10:07:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:07:53] [INFO ] [Real]Absence check using state equation in 17316 ms returned sat
[2020-06-03 10:07:53] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:07:53] [INFO ] [Nat]Absence check using 159 positive place invariants in 148 ms returned sat
[2020-06-03 10:07:54] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 124 ms returned sat
[2020-06-03 10:07:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:08:13] [INFO ] [Nat]Absence check using state equation in 18931 ms returned sat
[2020-06-03 10:08:13] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:08:13] [INFO ] [Nat]Added 1 Read/Feed constraints in 675 ms returned unknown
[2020-06-03 10:08:13] [INFO ] [Real]Absence check using 159 positive place invariants in 143 ms returned sat
[2020-06-03 10:08:14] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 114 ms returned sat
[2020-06-03 10:08:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:08:27] [INFO ] [Real]Absence check using state equation in 13062 ms returned sat
[2020-06-03 10:08:27] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:08:27] [INFO ] [Nat]Absence check using 159 positive place invariants in 164 ms returned sat
[2020-06-03 10:08:27] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 124 ms returned sat
[2020-06-03 10:08:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:08:42] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:08:45] [INFO ] [Nat]Absence check using state equation in 17619 ms returned unknown
[2020-06-03 10:08:45] [INFO ] [Real]Absence check using 159 positive place invariants in 163 ms returned sat
[2020-06-03 10:08:45] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 82 ms returned sat
[2020-06-03 10:08:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:09:05] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:09:05] [INFO ] [Real]Absence check using state equation in 19590 ms returned (error "Failed to check-sat")
[2020-06-03 10:09:05] [INFO ] [Real]Absence check using 159 positive place invariants in 174 ms returned sat
[2020-06-03 10:09:05] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 140 ms returned sat
[2020-06-03 10:09:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:09:22] [INFO ] [Real]Absence check using state equation in 16495 ms returned sat
[2020-06-03 10:09:22] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:09:22] [INFO ] [Nat]Absence check using 159 positive place invariants in 109 ms returned sat
[2020-06-03 10:09:22] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 88 ms returned sat
[2020-06-03 10:09:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:09:39] [INFO ] [Nat]Absence check using state equation in 17118 ms returned sat
[2020-06-03 10:09:42] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:09:42] [INFO ] [Nat]Added 1 Read/Feed constraints in 2565 ms returned unknown
[2020-06-03 10:09:42] [INFO ] [Real]Absence check using 159 positive place invariants in 157 ms returned sat
[2020-06-03 10:09:42] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 123 ms returned sat
[2020-06-03 10:09:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:09:54] [INFO ] [Real]Absence check using state equation in 11547 ms returned sat
[2020-06-03 10:09:54] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:09:54] [INFO ] [Nat]Absence check using 159 positive place invariants in 159 ms returned sat
[2020-06-03 10:09:54] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 131 ms returned sat
[2020-06-03 10:09:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:10:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:10:11] [INFO ] [Nat]Absence check using state equation in 16431 ms returned unknown
[2020-06-03 10:10:11] [INFO ] [Real]Absence check using 159 positive place invariants in 153 ms returned sat
[2020-06-03 10:10:11] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 119 ms returned sat
[2020-06-03 10:10:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:10:25] [INFO ] [Real]Absence check using state equation in 13688 ms returned sat
[2020-06-03 10:10:25] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:10:25] [INFO ] [Nat]Absence check using 159 positive place invariants in 157 ms returned sat
[2020-06-03 10:10:25] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 128 ms returned sat
[2020-06-03 10:10:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:10:45] [INFO ] [Nat]Absence check using state equation in 19203 ms returned sat
[2020-06-03 10:10:45] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:10:45] [INFO ] [Nat]Added 1 Read/Feed constraints in 321 ms returned unknown
[2020-06-03 10:10:45] [INFO ] [Real]Absence check using 159 positive place invariants in 152 ms returned sat
[2020-06-03 10:10:45] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 117 ms returned sat
[2020-06-03 10:10:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:10:59] [INFO ] [Real]Absence check using state equation in 13285 ms returned sat
[2020-06-03 10:10:59] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:10:59] [INFO ] [Nat]Absence check using 159 positive place invariants in 151 ms returned sat
[2020-06-03 10:10:59] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 126 ms returned sat
[2020-06-03 10:10:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:11:12] [INFO ] [Nat]Absence check using state equation in 12801 ms returned sat
[2020-06-03 10:11:13] [INFO ] [Nat]Added 1 Read/Feed constraints in 1475 ms returned sat
[2020-06-03 10:11:14] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 286 ms.
[2020-06-03 10:11:19] [INFO ] Added : 10 causal constraints over 2 iterations in 5232 ms. Result :unknown
[2020-06-03 10:11:19] [INFO ] [Real]Absence check using 159 positive place invariants in 119 ms returned sat
[2020-06-03 10:11:19] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 95 ms returned sat
[2020-06-03 10:11:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:11:35] [INFO ] [Real]Absence check using state equation in 16136 ms returned sat
[2020-06-03 10:11:35] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:11:36] [INFO ] [Nat]Absence check using 159 positive place invariants in 155 ms returned sat
[2020-06-03 10:11:36] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 129 ms returned sat
[2020-06-03 10:11:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:11:53] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:11:55] [INFO ] [Nat]Absence check using state equation in 19541 ms returned unknown
[2020-06-03 10:11:56] [INFO ] [Real]Absence check using 159 positive place invariants in 113 ms returned sat
[2020-06-03 10:11:56] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 88 ms returned sat
[2020-06-03 10:11:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:12:09] [INFO ] [Real]Absence check using state equation in 13010 ms returned sat
[2020-06-03 10:12:09] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:12:09] [INFO ] [Nat]Absence check using 159 positive place invariants in 157 ms returned sat
[2020-06-03 10:12:09] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 130 ms returned sat
[2020-06-03 10:12:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:12:26] [INFO ] [Nat]Absence check using state equation in 16260 ms returned sat
[2020-06-03 10:12:26] [INFO ] [Nat]Added 1 Read/Feed constraints in 130 ms returned sat
[2020-06-03 10:12:26] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 284 ms.
[2020-06-03 10:12:29] [INFO ] Added : 5 causal constraints over 1 iterations in 3113 ms. Result :unknown
[2020-06-03 10:12:29] [INFO ] [Real]Absence check using 159 positive place invariants in 114 ms returned sat
[2020-06-03 10:12:29] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 86 ms returned sat
[2020-06-03 10:12:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:12:48] [INFO ] [Real]Absence check using state equation in 18908 ms returned sat
[2020-06-03 10:12:48] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:12:49] [INFO ] [Nat]Absence check using 159 positive place invariants in 148 ms returned sat
[2020-06-03 10:12:49] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 123 ms returned sat
[2020-06-03 10:12:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:12:59] [INFO ] [Nat]Absence check using state equation in 10011 ms returned sat
[2020-06-03 10:12:59] [INFO ] [Nat]Added 1 Read/Feed constraints in 44 ms returned sat
[2020-06-03 10:12:59] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 431 ms.
[2020-06-03 10:13:04] [INFO ] Added : 20 causal constraints over 4 iterations in 5129 ms. Result :sat
[2020-06-03 10:13:04] [INFO ] [Real]Absence check using 159 positive place invariants in 148 ms returned sat
[2020-06-03 10:13:05] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 113 ms returned sat
[2020-06-03 10:13:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:13:18] [INFO ] [Real]Absence check using state equation in 13462 ms returned sat
[2020-06-03 10:13:18] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:13:18] [INFO ] [Nat]Absence check using 159 positive place invariants in 156 ms returned sat
[2020-06-03 10:13:18] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 129 ms returned sat
[2020-06-03 10:13:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:13:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:13:38] [INFO ] [Nat]Absence check using state equation in 19575 ms returned unknown
[2020-06-03 10:13:38] [INFO ] [Real]Absence check using 159 positive place invariants in 160 ms returned sat
[2020-06-03 10:13:39] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 119 ms returned sat
[2020-06-03 10:13:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:13:54] [INFO ] [Real]Absence check using state equation in 15652 ms returned sat
[2020-06-03 10:13:54] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:13:55] [INFO ] [Nat]Absence check using 159 positive place invariants in 150 ms returned sat
[2020-06-03 10:13:55] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 127 ms returned sat
[2020-06-03 10:13:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:14:13] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:14:14] [INFO ] [Nat]Absence check using state equation in 19571 ms returned unknown
[2020-06-03 10:14:15] [INFO ] [Real]Absence check using 159 positive place invariants in 148 ms returned sat
[2020-06-03 10:14:15] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 153 ms returned sat
[2020-06-03 10:14:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:14:27] [INFO ] [Real]Absence check using state equation in 12413 ms returned sat
[2020-06-03 10:14:27] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:14:27] [INFO ] [Nat]Absence check using 159 positive place invariants in 152 ms returned sat
[2020-06-03 10:14:28] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 121 ms returned sat
[2020-06-03 10:14:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:14:44] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:14:44] [INFO ] [Nat]Absence check using state equation in 16577 ms returned sat
[2020-06-03 10:14:44] [INFO ] [Nat]Added 1 Read/Feed constraints in 30 ms returned sat
[2020-06-03 10:14:45] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 301 ms.
[2020-06-03 10:14:47] [INFO ] Added : 5 causal constraints over 1 iterations in 2927 ms. Result :(error "Solver has unexpectedly terminated")
[2020-06-03 10:14:47] [INFO ] [Real]Absence check using 159 positive place invariants in 114 ms returned sat
[2020-06-03 10:14:48] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 89 ms returned sat
[2020-06-03 10:14:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:15:02] [INFO ] [Real]Absence check using state equation in 14919 ms returned sat
[2020-06-03 10:15:02] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:15:03] [INFO ] [Nat]Absence check using 159 positive place invariants in 107 ms returned sat
[2020-06-03 10:15:03] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 92 ms returned sat
[2020-06-03 10:15:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:15:20] [INFO ] [Nat]Absence check using state equation in 16674 ms returned sat
[2020-06-03 10:15:20] [INFO ] [Nat]Added 1 Read/Feed constraints in 36 ms returned sat
[2020-06-03 10:15:20] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 402 ms.
[2020-06-03 10:15:23] [INFO ] Added : 5 causal constraints over 1 iterations in 2923 ms. Result :unknown
[2020-06-03 10:15:23] [INFO ] [Real]Absence check using 159 positive place invariants in 109 ms returned sat
[2020-06-03 10:15:23] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 86 ms returned sat
[2020-06-03 10:15:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:15:37] [INFO ] [Real]Absence check using state equation in 13984 ms returned sat
[2020-06-03 10:15:37] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:15:37] [INFO ] [Nat]Absence check using 159 positive place invariants in 152 ms returned sat
[2020-06-03 10:15:37] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 123 ms returned sat
[2020-06-03 10:15:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:15:55] [INFO ] [Nat]Absence check using state equation in 17513 ms returned sat
[2020-06-03 10:15:56] [INFO ] [Nat]Added 1 Read/Feed constraints in 691 ms returned sat
[2020-06-03 10:15:56] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 614 ms.
[2020-06-03 10:15:57] [INFO ] Added : 5 causal constraints over 1 iterations in 1297 ms. Result :unknown
[2020-06-03 10:15:57] [INFO ] [Real]Absence check using 159 positive place invariants in 154 ms returned sat
[2020-06-03 10:15:57] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 123 ms returned sat
[2020-06-03 10:15:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:16:12] [INFO ] [Real]Absence check using state equation in 14119 ms returned sat
[2020-06-03 10:16:12] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:16:12] [INFO ] [Nat]Absence check using 159 positive place invariants in 153 ms returned sat
[2020-06-03 10:16:12] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 128 ms returned sat
[2020-06-03 10:16:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:16:29] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:16:32] [INFO ] [Nat]Absence check using state equation in 19561 ms returned unknown
[2020-06-03 10:16:32] [INFO ] [Real]Absence check using 159 positive place invariants in 153 ms returned sat
[2020-06-03 10:16:32] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 122 ms returned sat
[2020-06-03 10:16:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:16:44] [INFO ] [Real]Absence check using state equation in 12131 ms returned sat
[2020-06-03 10:16:44] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:16:45] [INFO ] [Nat]Absence check using 159 positive place invariants in 155 ms returned sat
[2020-06-03 10:16:45] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 132 ms returned sat
[2020-06-03 10:16:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:17:03] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:17:04] [INFO ] [Nat]Absence check using state equation in 19555 ms returned unknown
[2020-06-03 10:17:05] [INFO ] [Real]Absence check using 159 positive place invariants in 153 ms returned sat
[2020-06-03 10:17:05] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 119 ms returned sat
[2020-06-03 10:17:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:17:18] [INFO ] [Real]Absence check using state equation in 13834 ms returned sat
[2020-06-03 10:17:19] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:17:19] [INFO ] [Nat]Absence check using 159 positive place invariants in 158 ms returned sat
[2020-06-03 10:17:19] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 149 ms returned sat
[2020-06-03 10:17:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:17:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:17:39] [INFO ] [Nat]Absence check using state equation in 19530 ms returned unknown
[2020-06-03 10:17:39] [INFO ] [Real]Absence check using 159 positive place invariants in 149 ms returned sat
[2020-06-03 10:17:39] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 118 ms returned sat
[2020-06-03 10:17:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:17:53] [INFO ] [Real]Absence check using state equation in 14411 ms returned sat
[2020-06-03 10:17:53] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:17:54] [INFO ] [Nat]Absence check using 159 positive place invariants in 185 ms returned sat
[2020-06-03 10:17:54] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 136 ms returned sat
[2020-06-03 10:17:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:18:13] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:18:13] [INFO ] [Nat]Absence check using state equation in 19524 ms returned unknown
[2020-06-03 10:18:14] [INFO ] [Real]Absence check using 159 positive place invariants in 184 ms returned sat
[2020-06-03 10:18:14] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 155 ms returned sat
[2020-06-03 10:18:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:18:28] [INFO ] [Real]Absence check using state equation in 13804 ms returned sat
[2020-06-03 10:18:28] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:18:28] [INFO ] [Nat]Absence check using 159 positive place invariants in 155 ms returned sat
[2020-06-03 10:18:28] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 137 ms returned sat
[2020-06-03 10:18:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:18:41] [INFO ] [Nat]Absence check using state equation in 13030 ms returned sat
[2020-06-03 10:18:42] [INFO ] [Nat]Added 1 Read/Feed constraints in 987 ms returned sat
[2020-06-03 10:18:43] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 455 ms.
[2020-06-03 10:18:48] [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 (=> (> t55 0) (or (and (> t265 0) (< o265 o55)) (and (> t344 0) (< o344 o55)) (and (> t692 0) (< o692 o55)) (and (> t881 0) (< o881 o55)) (and (> t916 0) (< o916 o55)) (and (> t1032 0) (< o1032 o55)) (and (> t1054 0) (< o1054 o55)) (and (> t1116 0) (< o1116 o55)) (and (> t1200 0) (< o1200 o55)) (and (> t1288 0) (< o1288 o55)) (and (> t1317 0) (< o1317 o55)) (and (> t1345 0) (< o1345 o55)) (and (> t1422 0) (< o1422 o55)) (and (> t1438 0) (< o1438 o55)) (and (> t1461 0) (< o1461 o55)) (and (> t1471 0) (< o1471 o55)) (and (> t1478 0) (< o1478 o55)) (and (> t1524 0) (< o1524 o55)) (and (> t1529 0) (< o1529 o55)) (and (> t1534 0) (< o1534 o55)) (and (> t1538 0) (< o1538 o55)) (and (> t1581 0) (< o1581 o55)) (and (> t1599 0) (< o1599 o55)) (and (> t1622 0) (< o1622 o55)) (and (> t1628 0) (< o1628 o55)) (and (> t1721 0) (< o1721 o55)) (and (> t1783 0) (< o1783 o55)) (and (> t1795 0) (< o1795 o55)) (and (> t1808 0) (< o1808 o55)) (and (> t1811 0) (< o1811 o55)) (and (> t1816 0) (< o1816 o55)) (and (> t1871 0) (< o1871 o55)) (and (> t1937 0) (< o1937 o55)) (and (> t1945 0) (< o1945 o55)) (and (> t1967 0) (< o1967 o55)) (and (> t1970 0) (< o1970 o55)) (and (> t2022 0) (< o2022 o55)) (and (> t2045 0) (< o2045 o55)) (and (> t2053 0) (< o2053 o55)) (and (> t2079 0) (< o2079 o55)) (and (> t2086 0) (< o2086 o55)) (and (> t2100 0) (< o2100 o55)) (and (> t2112 0) (< o2112 o55)) (and (> t2120 0) (< o2120 o55)) (and (> t2136 0) (< o2136 o55)) (and (> t2146 0) (< o2146 o55)) (and (> t2148 0) (< o2148 o55)) (and (> t2151 0) (< o2151 o55)) (and (> t2153 0) (< o2153 o55)) (and (> t2164 0) (< o2164 o55)) (and (> t2172 0) (< o2172 o55)) (and (> t2187 0) (< o2187 o55)) (and (> t2205 0) (< o2205 o55)) (and (> t2211 0) (< o2211 o55)) (and (> t2216 0) (< o2216 o55)) (and (> t2219 0) (< o2219 o55)) (and (> t2228 0) (< o2228 o55)) (and (> t2246 0) (< o2246 o55)) (and (> t2249 0) (< o2249 o55)) (and (> t2261 0) (< o2261 o55)) (and (> t2268 0) (< o2268 o55)) (and (> t2281 0) (< o2281 o55)) (and (> t2283 0) (< o2283 o55)) (and (> t2293 0) (< o2293 o55)) (and (> t2298 0) (< o2298 o55)) (and (> t2300 0) (< o2300 o55)) (and (> t2309 0) (< o2309 o55)) (and (> t2326 0) (< o2326 o55)) (and (> t2330 0) (< o2330 o55)) (and (> t2333 0) (< o2333 o55)) (and (> t2357 0) (< o2357 o55)) (and (> t2362 0) (< o2362 o55)) (and (> t2366 0) (< o2366 o55)) (and (> t2377 0) (< o2377 o55)) (and (> t2380 0) (< o2380 o55)) (and (> t2381 0) (< o2381 o55)) (and (> t2387 0) (< o2387 o55)) (and (> t2393 0) (< o2393 o55)) (and (> t2402 0) (< o2402 o55)) (and (> t2403 0) (< o2403 o55)) (and (> t2404 0) (< o2404 o55)) (and (> t2411 0) (< o2411 o55)) (and (> t2412 0) (< o2412 o55)) (and (> t2419 0) (< o2419 o55)) (and (> t2423 0) (< o2423 o55)) (and (> t2433 0) (< o2433 o55)) (and (> t2450 0) (< o2450 o55)) (and (> t2451 0) (< o2451 o55)) (and (> t2453 0) (< o2453 o55)) (and (> t2454 0) (< o2454 o55)) (and (> t2455 0) (< o2455 o55)) (and (> t2458 0) (< o2458 o55)) (and (> t2467 0) (< o2467 o55)) (and (> t2468 0) (< o2468 o55)) (and (> t2483 0) (< o2483 o55)) (and (> t2489 0) (< o2489 o55)) (and (> t2497 0) (< o2497 o55)) (and (> t2506 0) (< o2506 o55)) (and (> t2511 0) (< o2511 o55)) (and (> t2527 0) (< o2527 o55)) (and (> t2528 0) (< o2528 o55)) (and (> t2534 0) (< o2534 o55)) (and (> t2535 0) (< o2535 o55)) (and (> t2539 0) (< o2539 o55)) (and (> t2566 0) (< o2566 o55)) (and (> t2567 0) (< o2567 o55)) (and (> t2572 0) (< o2572 o55)) (and (> t2573 0) (< o2573 o55)) (and (> t2587 0) (< o2587 o55)) (and (> t2591 0) (< o2591 o55)) (and (> t2594 0) (< o2594 o55)) (and (> t2595 0) (< o2595 o55)) (and (> t2597 0) (< o2597 o55)) (and (> t2606 0) (< o2606 o55)) (and (> t2609 0) (< o2609 o55)) (and (> t2617 0) (< o2617 o55)) (and (> t2622 0) (< o2622 o55)) (and (> t2626 0) (< o2626 o55)) (and (> t2629 0) (< o2629 o55)) (and (> t2631 0) (< o2631 o55)) (and (> t2633 0) (< o2633 o55)) (and (> t2636 0) (< o2636 o55)) (and (> t2637 0) (< o2637 o55)) (and (> t2643 0) (< o2643 o55)) (and (> t2650 0) (< o2650 o55)) (and (> t2652 0) (< o2652 o55)) (and (> t2664 0) (< o2664 o55)) (and (> t2669 0) (< o2669 o55)) (and (> t2674 0) (< o2674 o55)) (and (> t2679 0) (< o2679 o55)) (and (> t2682 0) (< o2682 o55)) (and (> t2690 0) (< o2690 o55)) (and (> t2696 0) (< o2696 o55)) (and (> t2697 0) (< o2697 o55)) (and (> t2700 0) (< o2700 o55)) (and (> t2706 0) (< o2706 o55)) (and (> t2707 0) (< o2707 o55)) (and (> t2723 0) (< o2723 o55)) (and (> t2724 0) (< o2724 o55)) (and (> t2727 0) (< o2727 o55)) (and (> t2741 0) (< o2741 o55)) (and (> t2742 0) (< o2742 o55)) (and (> t2745 0) (< o2745 o55)) (and (> t2750 0) (< o2750 o55)) (and (> t2754 0) (< o2754 o55)) (and (> t2767 0) (< o2767 o55)) (and (> t2770 0) (< o2770 o55)) (and (> t2773 0) (< o2773 o55)) (and (> t2791 0) (< o2791 o55)) (and (> t2794 0) (< o2794 o55)) (and (> t2800 0) (< o2800 o55)) (and (> t2801 0) (< o2801 o55)) (and (> t2805 0) (< o2805 o55)) (and (> t2807 0) (< o2807 o55)) (and (> t2810 0) (< o2810 o55)) (and (> t2813 0) (< o2813 o55)) (and (> t2816 0) (< o2816 o55)) (and (> t2822 0) (< o2822 o55)) (and (> t2833 0) (< o2833 o55)) (and (> t2840 0) (< o2840 o55)) (and (> t2842 0) (< o2842 o55)) (and (> t2844 0) (< o2844 o55)) (and (> t2850 0) (< o2850 o55)) (and (> t2858 0) (< o2858 o55)) (and (> t2873 0) (< o2873 o55)) (and (> t2875 0) (< o2875 o55)) (and (> t2879 0) (< o2879 o55)) (and (> t2884 0) (< o2884 o55)) (and (> t2896 0) (< o2896 o55)) (and (> t2897 0) (< o2897 o55)) (and (> t2898 0) (< o2898 o55)) (and (> t2900 0) (< o2900 o55)) (and (> t2902 0) (< o2902 o55)) (and (> t2910 0) (< o2910 o55)) (and (> t2914 0) (< o2914 o55)) (and (> t2933 0) (< o2933 o55)) (and (> t2937 0) (< o2937 o55)) (and (> t2942 0) (< o2942 o55)) (and (> t2944 0) (< o2944 o55)) (and (> t2948 0) (< o2948 o55)) (and (> t2955 0) (< o2955 o55)) (and (> t2966 0) (< o2966 o55)) (and (> t2967 0) (< o2967 o55)) (and (> t2968 0) (< o2968 o55)) (and (> t2969 0) (< o2969 o55)) (and (> t2979 0) (< o2979 o55)) (and (> t2983 0) (< o2983 o55)) (and (> t2984 0) (< o2984 o55)) (and (> t2995 0) (< o2995 o55)) (and (> t2997 0) (< o2997 o55)) (and (> t2999 0) (< o2999 o55)) (and (> t3000 0) (< o3000 o55)) (and (> t3006 0) (< o3006 o55)) (and (> t3011 0) (< o3011 o55)) (and (> t3020 0) (< o3020 o55)) (and (> t3025 0) (< o3025 o55)) (and (> t3031 0) (< o3031 o55)) (and (> t3040 0) (< o3040 o55)) (and (> t3041 0) (< o3041 o55)) (and (> t3042 0) (< o3042 o55)) (and (> t3051 0) (< o3051 o55)) (and (> t3053 0) (< o3053 o55)) (and (> t3061 0) (< o3061 o55)) (and (> t3062 0) (< o3062 o55)) (and (> t3067 0) (< o3067 o55)) (and (> t3070 0) (< o3070 o55)) (and (> t3072 0) (< o3072 o55)) (and (> t3073 0) (< o3073 o55)) (and (> t3076 0) (< o3076 o55)) (and (> t3079 0) (< o3079 o55)) (and (> t3081 0) (< o3081 o55)) (and (> t3084 0) (< o3084 o55)) (and (> t3085 0) (< o3085 o55)) (and (> t3097 0) (< o3097 o55)) (and (> t3098 0) (< o3098 o55)) (and (> t3099 0) (< o3099 o55)) (and (> t3100 0) (< o3100 o55)) (and (> t3101 0) (< o3101 o55)) (and (> t3104 0) (< o3104 o55)) (and (> t3121 0) (< o3121 o55)) (and (> t3122 0) (< o3122 o55)) (and (> t3124 0) (< o3124 o55)) (and (> t3129 0) (< o3129 o55)) (and (> t3131 0) (< o3131 o55)) (and (> t3132 0) (< o3132 o55)) (and (> t3146 0) (< o3146 o55)) (and (> t3147 0) (< o3147 o55)) (and (> t3152 0) (< o3152 o55)) (and (> t3153 0) (< o3153 o55)) (and (> t3155 0) (< o3155 o55)) (and (> t3156 0) (< o3156 o55)) (and (> t3164 0) (< o3164 o55)) (and (> t3165 0) (< o3165 o55)) (and (> t3168 0) (< o3168 o55)) (and (> t3169 0) (< o3169 o55)) (and (> t3170 0) (< o3170 o55)) (and (> t3171 0) (< o3171 o55)) (and (> t3178 0) (< o3178 o55)) (and (> t3181 0) (< o3181 o55)) (and (> t3183 0) (< o3183 o55)) (and (> t3189 0) (< o3189 o55)) (and (> t3195 0) (< o3195 o55)) (and (> t3200 0) (< o3200 o55)) (and (> t3201 0) (< o3201 o55)) (and (> t3206 0) (< o3206 o55)) (and (> t3209 0) (< o3209 o55)) (and (> t3210 0) (< o3210 o55)) (and (> t3211 0) (< o3211 o55)) (and (> t3214 0) (< o3214 o55)) (and (> t3216 0) (< o3216 o55)) (and (> t3217 0) (< o3217 o55)) (and (> t3222 0) (< o3222 o55)) (and (> t3225 0) (< o3225 o55)) (and (> t3226 0) (< o3226 o55)) (and (> t3233 0) (< o3233 o55)) (and (> t3244 0) (< o3244 o55)) (and (> t3246 0) (< o3246 o55)) (and (> t3252 0) (< o3252 o55)) (and (> t3263 0) (< o3263 o55)) (and (> t3264 0) (< o3264 o55)) (and (> t3266 0) (< o3266 o55)) (and (> t3276 0) (< o3276 o55)) (and (> t3280 0) (< o3280 o55)) (and (> t3284 0) (< o3284 o55)) (and (> t3289 0) (< o3289 o55)) (and (> t3295 0) (< o3295 o55)) (and (> t3299 0) (< o3299 o55)) (and (> t3302 0) (< o3302 o55)) (and (> t3310 0) (< o3310 o55)) (and (> t3317 0) (< o3317 o55)) (and (> t3318 0) (< o3318 o55)) (and (> t3320 0) (< o3320 o55)) (and (> t3322 0) (< o3322 o55)) (and (> t3325 0) (< o3325 o55)) (and (> t3326 0) (< o3326 o55)) (and (> t3327 0) (< o3327 o55)) (and (> t3330 0) (< o3330 o55)) (and (> t3333 0) (< o3333 o55)) (and (> t3336 0) (< o3336 o55)) (and (> t3346 0) (< o3346 o55)) (and (> t3347 0) (< o3347 o55)) (and (> t3355 0) (< o3355 o55)) (and (> t3357 0) (< o3357 o55)) (and (> t3359 0) (< o3359 o55)) (and (> t3364 0) (< o3364 o55)) (and (> t3375 0) (< o3375 o55))))") while checking expression at index 61
[2020-06-03 10:18:48] [INFO ] [Real]Absence check using 159 positive place invariants in 152 ms returned sat
[2020-06-03 10:18:48] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 124 ms returned sat
[2020-06-03 10:18:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:19:02] [INFO ] [Real]Absence check using state equation in 13457 ms returned sat
[2020-06-03 10:19:02] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:19:02] [INFO ] [Nat]Absence check using 159 positive place invariants in 153 ms returned sat
[2020-06-03 10:19:02] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 127 ms returned sat
[2020-06-03 10:19:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:19:22] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:19:22] [INFO ] [Nat]Absence check using state equation in 19554 ms returned unknown
[2020-06-03 10:19:22] [INFO ] [Real]Absence check using 159 positive place invariants in 162 ms returned sat
[2020-06-03 10:19:22] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 120 ms returned sat
[2020-06-03 10:19:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:19:38] [INFO ] [Real]Absence check using state equation in 15689 ms returned sat
[2020-06-03 10:19:38] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:19:38] [INFO ] [Nat]Absence check using 159 positive place invariants in 153 ms returned sat
[2020-06-03 10:19:38] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 126 ms returned sat
[2020-06-03 10:19:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:19:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:19:58] [INFO ] [Nat]Absence check using state equation in 19588 ms returned unknown
[2020-06-03 10:19:58] [INFO ] [Real]Absence check using 159 positive place invariants in 151 ms returned sat
[2020-06-03 10:19:58] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 116 ms returned sat
[2020-06-03 10:19:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:20:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:20:18] [INFO ] [Real]Absence check using state equation in 19542 ms returned (error "Failed to check-sat")
[2020-06-03 10:20:18] [INFO ] [Real]Absence check using 159 positive place invariants in 131 ms returned sat
[2020-06-03 10:20:18] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 117 ms returned sat
[2020-06-03 10:20:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:20:34] [INFO ] [Real]Absence check using state equation in 16067 ms returned sat
[2020-06-03 10:20:35] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:20:35] [INFO ] [Nat]Absence check using 159 positive place invariants in 150 ms returned sat
[2020-06-03 10:20:35] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 128 ms returned sat
[2020-06-03 10:20:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:20:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:20:55] [INFO ] [Nat]Absence check using state equation in 19610 ms returned (error "Failed to check-sat")
[2020-06-03 10:20:55] [INFO ] [Real]Absence check using 159 positive place invariants in 114 ms returned sat
[2020-06-03 10:20:55] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 83 ms returned sat
[2020-06-03 10:20:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:21:08] [INFO ] [Real]Absence check using state equation in 12822 ms returned sat
[2020-06-03 10:21:08] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:21:08] [INFO ] [Nat]Absence check using 159 positive place invariants in 182 ms returned sat
[2020-06-03 10:21:08] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 180 ms returned sat
[2020-06-03 10:21:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:21:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:21:28] [INFO ] [Nat]Absence check using state equation in 19465 ms returned unknown
[2020-06-03 10:21:28] [INFO ] [Real]Absence check using 159 positive place invariants in 154 ms returned sat
[2020-06-03 10:21:28] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 115 ms returned sat
[2020-06-03 10:21:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:21:44] [INFO ] [Real]Absence check using state equation in 15698 ms returned sat
[2020-06-03 10:21:44] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:21:44] [INFO ] [Nat]Absence check using 159 positive place invariants in 120 ms returned sat
[2020-06-03 10:21:44] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 106 ms returned sat
[2020-06-03 10:21:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:22:04] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:22:04] [INFO ] [Nat]Absence check using state equation in 19638 ms returned unknown
[2020-06-03 10:22:04] [INFO ] [Real]Absence check using 159 positive place invariants in 159 ms returned sat
[2020-06-03 10:22:04] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 116 ms returned sat
[2020-06-03 10:22:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:22:18] [INFO ] [Real]Absence check using state equation in 13562 ms returned sat
[2020-06-03 10:22:18] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:22:18] [INFO ] [Nat]Absence check using 159 positive place invariants in 149 ms returned sat
[2020-06-03 10:22:19] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 115 ms returned sat
[2020-06-03 10:22:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:22:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:22:38] [INFO ] [Nat]Absence check using state equation in 19650 ms returned unknown
[2020-06-03 10:22:39] [INFO ] [Real]Absence check using 159 positive place invariants in 154 ms returned sat
[2020-06-03 10:22:39] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 117 ms returned sat
[2020-06-03 10:22:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:22:56] [INFO ] [Real]Absence check using state equation in 17307 ms returned sat
[2020-06-03 10:22:56] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:22:56] [INFO ] [Nat]Absence check using 159 positive place invariants in 158 ms returned sat
[2020-06-03 10:22:57] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 139 ms returned sat
[2020-06-03 10:22:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:23:11] [INFO ] [Nat]Absence check using state equation in 14809 ms returned sat
[2020-06-03 10:23:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:23:16] [INFO ] [Nat]Added 1 Read/Feed constraints in 4707 ms returned unknown
[2020-06-03 10:23:16] [INFO ] [Real]Absence check using 159 positive place invariants in 103 ms returned sat
[2020-06-03 10:23:16] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 81 ms returned sat
[2020-06-03 10:23:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:23:29] [INFO ] [Real]Absence check using state equation in 12625 ms returned sat
[2020-06-03 10:23:29] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:23:29] [INFO ] [Nat]Absence check using 159 positive place invariants in 144 ms returned sat
[2020-06-03 10:23:29] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 120 ms returned sat
[2020-06-03 10:23:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:23:46] [INFO ] [Nat]Absence check using state equation in 16281 ms returned sat
[2020-06-03 10:23:46] [INFO ] [Nat]Added 1 Read/Feed constraints in 341 ms returned sat
[2020-06-03 10:23:46] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 304 ms.
[2020-06-03 10:23:49] [INFO ] Added : 5 causal constraints over 1 iterations in 2903 ms. Result :unknown
[2020-06-03 10:23:49] [INFO ] [Real]Absence check using 159 positive place invariants in 145 ms returned sat
[2020-06-03 10:23:49] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 79 ms returned sat
[2020-06-03 10:23:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:24:05] [INFO ] [Real]Absence check using state equation in 15169 ms returned sat
[2020-06-03 10:24:05] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:24:05] [INFO ] [Nat]Absence check using 159 positive place invariants in 105 ms returned sat
[2020-06-03 10:24:05] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 87 ms returned sat
[2020-06-03 10:24:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:24:21] [INFO ] [Nat]Absence check using state equation in 16406 ms returned sat
[2020-06-03 10:24:22] [INFO ] [Nat]Added 1 Read/Feed constraints in 356 ms returned sat
[2020-06-03 10:24:22] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 426 ms.
[2020-06-03 10:24:25] [INFO ] Added : 5 causal constraints over 1 iterations in 2866 ms. Result :unknown
[2020-06-03 10:24:25] [INFO ] [Real]Absence check using 159 positive place invariants in 155 ms returned sat
[2020-06-03 10:24:25] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 120 ms returned sat
[2020-06-03 10:24:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:24:38] [INFO ] [Real]Absence check using state equation in 12343 ms returned sat
[2020-06-03 10:24:38] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:24:38] [INFO ] [Nat]Absence check using 159 positive place invariants in 158 ms returned sat
[2020-06-03 10:24:38] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 131 ms returned sat
[2020-06-03 10:24:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:24:50] [INFO ] [Nat]Absence check using state equation in 11522 ms returned sat
[2020-06-03 10:24:53] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:24:56] [INFO ] [Nat]Added 1 Read/Feed constraints in 6004 ms returned unknown
[2020-06-03 10:24:56] [INFO ] [Real]Absence check using 159 positive place invariants in 104 ms returned sat
[2020-06-03 10:24:56] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 79 ms returned sat
[2020-06-03 10:24:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:25:12] [INFO ] [Real]Absence check using state equation in 16501 ms returned sat
[2020-06-03 10:25:12] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:25:13] [INFO ] [Nat]Absence check using 159 positive place invariants in 162 ms returned sat
[2020-06-03 10:25:13] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 123 ms returned sat
[2020-06-03 10:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:25:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:25:32] [INFO ] [Nat]Absence check using state equation in 19571 ms returned unknown
[2020-06-03 10:25:33] [INFO ] [Real]Absence check using 159 positive place invariants in 105 ms returned sat
[2020-06-03 10:25:33] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 79 ms returned sat
[2020-06-03 10:25:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:25:49] [INFO ] [Real]Absence check using state equation in 16267 ms returned sat
[2020-06-03 10:25:49] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:25:49] [INFO ] [Nat]Absence check using 159 positive place invariants in 149 ms returned sat
[2020-06-03 10:25:49] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 123 ms returned sat
[2020-06-03 10:25:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:26:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:26:09] [INFO ] [Nat]Absence check using state equation in 19582 ms returned unknown
[2020-06-03 10:26:09] [INFO ] [Real]Absence check using 159 positive place invariants in 156 ms returned sat
[2020-06-03 10:26:10] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 122 ms returned sat
[2020-06-03 10:26:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:26:25] [INFO ] [Real]Absence check using state equation in 15114 ms returned sat
[2020-06-03 10:26:25] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:26:25] [INFO ] [Nat]Absence check using 159 positive place invariants in 156 ms returned sat
[2020-06-03 10:26:25] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 131 ms returned sat
[2020-06-03 10:26:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:26:45] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:26:45] [INFO ] [Nat]Absence check using state equation in 19564 ms returned unknown
[2020-06-03 10:26:45] [INFO ] [Real]Absence check using 159 positive place invariants in 102 ms returned sat
[2020-06-03 10:26:45] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 79 ms returned sat
[2020-06-03 10:26:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:27:00] [INFO ] [Real]Absence check using state equation in 14555 ms returned sat
[2020-06-03 10:27:00] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:27:00] [INFO ] [Nat]Absence check using 159 positive place invariants in 146 ms returned sat
[2020-06-03 10:27:00] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 120 ms returned sat
[2020-06-03 10:27:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:27:20] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:27:20] [INFO ] [Nat]Absence check using state equation in 19602 ms returned unknown
[2020-06-03 10:27:20] [INFO ] [Real]Absence check using 159 positive place invariants in 146 ms returned sat
[2020-06-03 10:27:20] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 114 ms returned sat
[2020-06-03 10:27:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:27:37] [INFO ] [Real]Absence check using state equation in 16612 ms returned sat
[2020-06-03 10:27:37] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:27:37] [INFO ] [Nat]Absence check using 159 positive place invariants in 104 ms returned sat
[2020-06-03 10:27:37] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 126 ms returned sat
[2020-06-03 10:27:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:27:54] [INFO ] [Nat]Absence check using state equation in 16926 ms returned sat
[2020-06-03 10:27:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:27:57] [INFO ] [Nat]Added 1 Read/Feed constraints in 2715 ms returned unknown
[2020-06-03 10:27:57] [INFO ] [Real]Absence check using 159 positive place invariants in 152 ms returned sat
[2020-06-03 10:27:57] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 119 ms returned sat
[2020-06-03 10:27:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:28:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:28:17] [INFO ] [Real]Absence check using state equation in 19596 ms returned (error "Failed to check-sat")
[2020-06-03 10:28:17] [INFO ] [Real]Absence check using 159 positive place invariants in 159 ms returned sat
[2020-06-03 10:28:17] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 117 ms returned sat
[2020-06-03 10:28:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:28:30] [INFO ] [Real]Absence check using state equation in 12503 ms returned sat
[2020-06-03 10:28:30] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:28:30] [INFO ] [Nat]Absence check using 159 positive place invariants in 110 ms returned sat
[2020-06-03 10:28:30] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 90 ms returned sat
[2020-06-03 10:28:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:28:50] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:28:50] [INFO ] [Nat]Absence check using state equation in 19664 ms returned (error "Failed to check-sat")
[2020-06-03 10:28:50] [INFO ] [Real]Absence check using 159 positive place invariants in 139 ms returned sat
[2020-06-03 10:28:50] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 106 ms returned unsat
[2020-06-03 10:28:51] [INFO ] [Real]Absence check using 159 positive place invariants in 121 ms returned sat
[2020-06-03 10:28:51] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 102 ms returned sat
[2020-06-03 10:28:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:29:04] [INFO ] [Real]Absence check using state equation in 13188 ms returned sat
[2020-06-03 10:29:04] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:29:04] [INFO ] [Nat]Absence check using 159 positive place invariants in 128 ms returned sat
[2020-06-03 10:29:04] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 109 ms returned sat
[2020-06-03 10:29:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:29:24] [INFO ] [Nat]Absence check using state equation in 19533 ms returned sat
[2020-06-03 10:29:24] [INFO ] [Nat]Added 1 Read/Feed constraints in 59 ms returned sat
[2020-06-03 10:29:24] [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: Stream closed") while checking expression at index 81
[2020-06-03 10:29:24] [INFO ] [Real]Absence check using 159 positive place invariants in 145 ms returned sat
[2020-06-03 10:29:24] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 90 ms returned unsat
[2020-06-03 10:29:25] [INFO ] [Real]Absence check using 159 positive place invariants in 162 ms returned sat
[2020-06-03 10:29:25] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 56 ms returned unsat
[2020-06-03 10:29:25] [INFO ] [Real]Absence check using 159 positive place invariants in 155 ms returned sat
[2020-06-03 10:29:25] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 31 ms returned unsat
[2020-06-03 10:29:25] [INFO ] [Real]Absence check using 159 positive place invariants in 102 ms returned sat
[2020-06-03 10:29:25] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 9 ms returned unsat
[2020-06-03 10:29:25] [INFO ] [Real]Absence check using 159 positive place invariants in 103 ms returned sat
[2020-06-03 10:29:26] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 9 ms returned unsat
[2020-06-03 10:29:26] [INFO ] [Real]Absence check using 159 positive place invariants in 100 ms returned sat
[2020-06-03 10:29:26] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 88 ms returned sat
[2020-06-03 10:29:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:29:38] [INFO ] [Real]Absence check using state equation in 11841 ms returned sat
[2020-06-03 10:29:38] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:29:38] [INFO ] [Nat]Absence check using 159 positive place invariants in 156 ms returned sat
[2020-06-03 10:29:38] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 130 ms returned sat
[2020-06-03 10:29:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:29:58] [INFO ] [Nat]Absence check using state equation in 19580 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 10:29:58] [INFO ] [Real]Absence check using 159 positive place invariants in 153 ms returned sat
[2020-06-03 10:29:58] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 4 ms returned unsat
[2020-06-03 10:29:58] [INFO ] [Real]Absence check using 159 positive place invariants in 178 ms returned sat
[2020-06-03 10:29:58] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 78 ms returned unsat
[2020-06-03 10:29:59] [INFO ] [Real]Absence check using 159 positive place invariants in 161 ms returned sat
[2020-06-03 10:29:59] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 114 ms returned sat
[2020-06-03 10:29:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:30:17] [INFO ] [Real]Absence check using state equation in 18040 ms returned sat
[2020-06-03 10:30:17] [INFO ] [Real]Added 1 Read/Feed constraints in 43 ms returned sat
[2020-06-03 10:30:18] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 305 ms.
[2020-06-03 10:30:18] [INFO ] Added : 6 causal constraints over 2 iterations in 1196 ms. Result :sat
[2020-06-03 10:30:20] [INFO ] Deduced a trap composed of 11 places in 1963 ms
[2020-06-03 10:30:20] [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 (> (+ s78 s335 s401 s453 s487 s599 s765 s815 s893 s898 s1082) 0)") while checking expression at index 90
[2020-06-03 10:30:21] [INFO ] [Real]Absence check using 159 positive place invariants in 102 ms returned sat
[2020-06-03 10:30:21] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 81 ms returned sat
[2020-06-03 10:30:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:30:35] [INFO ] [Real]Absence check using state equation in 14143 ms returned sat
[2020-06-03 10:30:35] [INFO ] [Real]Added 1 Read/Feed constraints in 90 ms returned sat
[2020-06-03 10:30:36] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 378 ms.
[2020-06-03 10:30:36] [INFO ] Added : 6 causal constraints over 2 iterations in 1054 ms. Result :sat
[2020-06-03 10:30:37] [INFO ] [Real]Absence check using 159 positive place invariants in 145 ms returned sat
[2020-06-03 10:30:37] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 5 ms returned unsat
[2020-06-03 10:30:37] [INFO ] [Real]Absence check using 159 positive place invariants in 144 ms returned sat
[2020-06-03 10:30:37] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 114 ms returned sat
[2020-06-03 10:30:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:30:52] [INFO ] [Real]Absence check using state equation in 14606 ms returned sat
[2020-06-03 10:30:52] [INFO ] [Real]Added 1 Read/Feed constraints in 72 ms returned sat
[2020-06-03 10:30:53] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 348 ms.
[2020-06-03 10:30:53] [INFO ] Added : 6 causal constraints over 2 iterations in 955 ms. Result :sat
[2020-06-03 10:30:54] [INFO ] [Real]Absence check using 159 positive place invariants in 148 ms returned sat
[2020-06-03 10:30:54] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 125 ms returned sat
[2020-06-03 10:30:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:31:08] [INFO ] [Real]Absence check using state equation in 14445 ms returned sat
[2020-06-03 10:31:08] [INFO ] [Real]Added 1 Read/Feed constraints in 66 ms returned sat
[2020-06-03 10:31:09] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 479 ms.
[2020-06-03 10:31:10] [INFO ] Added : 6 causal constraints over 2 iterations in 1397 ms. Result :sat
[2020-06-03 10:31:11] [INFO ] [Real]Absence check using 159 positive place invariants in 151 ms returned sat
[2020-06-03 10:31:11] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 144 ms returned sat
[2020-06-03 10:31:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:31:24] [INFO ] [Real]Absence check using state equation in 13084 ms returned sat
[2020-06-03 10:31:24] [INFO ] [Real]Added 1 Read/Feed constraints in 61 ms returned sat
[2020-06-03 10:31:24] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 302 ms.
[2020-06-03 10:31:25] [INFO ] Added : 6 causal constraints over 2 iterations in 1000 ms. Result :sat
[2020-06-03 10:31:26] [INFO ] [Real]Absence check using 159 positive place invariants in 150 ms returned sat
[2020-06-03 10:31:26] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 5 ms returned unsat
[2020-06-03 10:31:26] [INFO ] [Real]Absence check using 159 positive place invariants in 147 ms returned sat
[2020-06-03 10:31:26] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 121 ms returned sat
[2020-06-03 10:31:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:31:41] [INFO ] [Real]Absence check using state equation in 14984 ms returned sat
[2020-06-03 10:31:41] [INFO ] [Real]Added 1 Read/Feed constraints in 65 ms returned sat
[2020-06-03 10:31:42] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 375 ms.
[2020-06-03 10:31:43] [INFO ] Added : 6 causal constraints over 2 iterations in 1810 ms. Result :sat
[2020-06-03 10:31:44] [INFO ] [Real]Absence check using 159 positive place invariants in 153 ms returned sat
[2020-06-03 10:31:44] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 111 ms returned sat
[2020-06-03 10:31:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:31:56] [INFO ] [Real]Absence check using state equation in 12498 ms returned unsat
[2020-06-03 10:31:57] [INFO ] [Real]Absence check using 159 positive place invariants in 158 ms returned sat
[2020-06-03 10:31:57] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 12 ms returned unsat
[2020-06-03 10:31:57] [INFO ] [Real]Absence check using 159 positive place invariants in 157 ms returned sat
[2020-06-03 10:31:57] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 122 ms returned sat
[2020-06-03 10:31:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:32:13] [INFO ] [Real]Absence check using state equation in 15402 ms returned sat
[2020-06-03 10:32:13] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:32:13] [INFO ] [Nat]Absence check using 159 positive place invariants in 155 ms returned sat
[2020-06-03 10:32:13] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 130 ms returned sat
[2020-06-03 10:32:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:32:29] [INFO ] [Nat]Absence check using state equation in 15571 ms returned sat
[2020-06-03 10:32:29] [INFO ] [Nat]Added 1 Read/Feed constraints in 550 ms returned sat
[2020-06-03 10:32:29] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 266 ms.
[2020-06-03 10:32:33] [INFO ] Added : 5 causal constraints over 1 iterations in 3413 ms. Result :unknown
[2020-06-03 10:32:33] [INFO ] [Real]Absence check using 159 positive place invariants in 107 ms returned sat
[2020-06-03 10:32:33] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 3 ms returned unsat
[2020-06-03 10:32:33] [INFO ] [Real]Absence check using 159 positive place invariants in 146 ms returned sat
[2020-06-03 10:32:33] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 120 ms returned sat
[2020-06-03 10:32:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:32:46] [INFO ] [Real]Absence check using state equation in 12615 ms returned sat
[2020-06-03 10:32:46] [INFO ] [Real]Added 1 Read/Feed constraints in 50 ms returned sat
[2020-06-03 10:32:47] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 347 ms.
[2020-06-03 10:32:47] [INFO ] Added : 6 causal constraints over 2 iterations in 1089 ms. Result :sat
[2020-06-03 10:32:48] [INFO ] [Real]Absence check using 159 positive place invariants in 157 ms returned sat
[2020-06-03 10:32:48] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 14 ms returned unsat
[2020-06-03 10:32:48] [INFO ] [Real]Absence check using 159 positive place invariants in 154 ms returned sat
[2020-06-03 10:32:48] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 30 ms returned unsat
[2020-06-03 10:32:49] [INFO ] [Real]Absence check using 159 positive place invariants in 153 ms returned sat
[2020-06-03 10:32:49] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 124 ms returned sat
[2020-06-03 10:32:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:33:00] [INFO ] [Real]Absence check using state equation in 11306 ms returned unsat
[2020-06-03 10:33:00] [INFO ] [Real]Absence check using 159 positive place invariants in 133 ms returned sat
[2020-06-03 10:33:00] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 4 ms returned unsat
[2020-06-03 10:33:00] [INFO ] [Real]Absence check using 159 positive place invariants in 143 ms returned sat
[2020-06-03 10:33:01] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 41 ms returned unsat
[2020-06-03 10:33:01] [INFO ] [Real]Absence check using 159 positive place invariants in 154 ms returned sat
[2020-06-03 10:33:01] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 126 ms returned sat
[2020-06-03 10:33:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:33:18] [INFO ] [Real]Absence check using state equation in 17288 ms returned sat
[2020-06-03 10:33:18] [INFO ] [Real]Added 1 Read/Feed constraints in 75 ms returned sat
[2020-06-03 10:33:19] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 335 ms.
[2020-06-03 10:33:20] [INFO ] Added : 6 causal constraints over 2 iterations in 1459 ms. Result :sat
[2020-06-03 10:33:21] [INFO ] [Real]Absence check using 159 positive place invariants in 151 ms returned sat
[2020-06-03 10:33:21] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 127 ms returned sat
[2020-06-03 10:33:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:33:35] [INFO ] [Real]Absence check using state equation in 14443 ms returned sat
[2020-06-03 10:33:35] [INFO ] [Real]Added 1 Read/Feed constraints in 63 ms returned sat
[2020-06-03 10:33:36] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 318 ms.
[2020-06-03 10:33:37] [INFO ] Added : 6 causal constraints over 2 iterations in 966 ms. Result :sat
[2020-06-03 10:33:37] [INFO ] [Real]Absence check using 159 positive place invariants in 149 ms returned sat
[2020-06-03 10:33:37] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 13 ms returned unsat
Successfully simplified 21 atomic propositions for a total of 21 simplifications.
[2020-06-03 10:33:38] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2020-06-03 10:33:38] [INFO ] Flatten gal took : 512 ms
[2020-06-03 10:33:38] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2020-06-03 10:33:38] [INFO ] Flatten gal took : 180 ms
FORMULA PolyORBNT-PT-S10J80-CTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J80-CTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J80-CTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J80-CTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 10:33:38] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLFireability.sr.xml took 54 ms.
[2020-06-03 10:33:38] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 26 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLFireability @ PolyORBNT-PT-S10J80 @ 3570 seconds
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427456 kB
MemFree: 11525232 kB
After kill :
MemTotal: 16427456 kB
MemFree: 16108368 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="CTLFireability"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itslola"
echo " Input is PolyORBNT-PT-S10J80, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r176-tajo-158987872300708"
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 [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;