About the Execution of ITS-LoLa for QuasiCertifProtocol-PT-32
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15743.490 | 3600000.00 | 3687911.00 | 491.30 | [undef] | Time out reached |
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-158987872400828.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is QuasiCertifProtocol-PT-32, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r176-tajo-158987872400828
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.6M
-rw-r--r-- 1 mcc users 47K Apr 12 07:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 185K Apr 12 07:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 11 07:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 11 07:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 35K Apr 14 12:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 151K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Apr 14 12:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 46K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 34K Apr 10 13:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K Apr 10 13:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 9 20:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 9 20:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.3K Apr 10 22:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 8.5K 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 3 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 1.8M 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 QuasiCertifProtocol-PT-32-CTLFireability-00
FORMULA_NAME QuasiCertifProtocol-PT-32-CTLFireability-01
FORMULA_NAME QuasiCertifProtocol-PT-32-CTLFireability-02
FORMULA_NAME QuasiCertifProtocol-PT-32-CTLFireability-03
FORMULA_NAME QuasiCertifProtocol-PT-32-CTLFireability-04
FORMULA_NAME QuasiCertifProtocol-PT-32-CTLFireability-05
FORMULA_NAME QuasiCertifProtocol-PT-32-CTLFireability-06
FORMULA_NAME QuasiCertifProtocol-PT-32-CTLFireability-07
FORMULA_NAME QuasiCertifProtocol-PT-32-CTLFireability-08
FORMULA_NAME QuasiCertifProtocol-PT-32-CTLFireability-09
FORMULA_NAME QuasiCertifProtocol-PT-32-CTLFireability-10
FORMULA_NAME QuasiCertifProtocol-PT-32-CTLFireability-11
FORMULA_NAME QuasiCertifProtocol-PT-32-CTLFireability-12
FORMULA_NAME QuasiCertifProtocol-PT-32-CTLFireability-13
FORMULA_NAME QuasiCertifProtocol-PT-32-CTLFireability-14
FORMULA_NAME QuasiCertifProtocol-PT-32-CTLFireability-15
=== Now, execution of the tool begins
BK_START 1591184720242
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 11:45:22] [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 11:45:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 11:45:22] [INFO ] Load time of PNML (sax parser for PT used): 191 ms
[2020-06-03 11:45:22] [INFO ] Transformed 3806 places.
[2020-06-03 11:45:22] [INFO ] Transformed 506 transitions.
[2020-06-03 11:45:22] [INFO ] Parsed PT model containing 3806 places and 506 transitions in 239 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 44 ms.
Incomplete random walk after 100000 steps, including 2677 resets, run finished after 2644 ms. (steps per millisecond=37 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 506 rows 3806 cols
[2020-06-03 11:45:25] [INFO ] Computed 3301 place invariants in 152 ms
[2020-06-03 11:45:25] [INFO ] [Real]Absence check using 3 positive place invariants in 64 ms returned sat
[2020-06-03 11:45:33] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7858 ms returned sat
[2020-06-03 11:45:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:45:45] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:45:45] [INFO ] [Real]Absence check using state equation in 11731 ms returned (error "Failed to check-sat")
[2020-06-03 11:45:45] [INFO ] [Real]Absence check using 3 positive place invariants in 60 ms returned sat
[2020-06-03 11:45:52] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7021 ms returned sat
[2020-06-03 11:45:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:46:05] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:46:05] [INFO ] [Real]Absence check using state equation in 12573 ms returned (error "Failed to check-sat")
[2020-06-03 11:46:05] [INFO ] [Real]Absence check using 3 positive place invariants in 57 ms returned sat
[2020-06-03 11:46:12] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7034 ms returned sat
[2020-06-03 11:46:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:46:25] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:46:25] [INFO ] [Real]Absence check using state equation in 12506 ms returned unknown
[2020-06-03 11:46:25] [INFO ] [Real]Absence check using 3 positive place invariants in 40 ms returned sat
[2020-06-03 11:46:33] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7781 ms returned sat
[2020-06-03 11:46:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:46:45] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:46:45] [INFO ] [Real]Absence check using state equation in 11856 ms returned (error "Failed to check-sat")
[2020-06-03 11:46:45] [INFO ] [Real]Absence check using 3 positive place invariants in 40 ms returned sat
[2020-06-03 11:46:53] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 8199 ms returned sat
[2020-06-03 11:46:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:47:05] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:47:05] [INFO ] [Real]Absence check using state equation in 11443 ms returned unknown
[2020-06-03 11:47:05] [INFO ] [Real]Absence check using 3 positive place invariants in 56 ms returned sat
[2020-06-03 11:47:13] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7550 ms returned sat
[2020-06-03 11:47:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:47:25] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:47:25] [INFO ] [Real]Absence check using state equation in 12146 ms returned (error "Failed to check-sat")
[2020-06-03 11:47:25] [INFO ] [Real]Absence check using 3 positive place invariants in 58 ms returned sat
[2020-06-03 11:47:32] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6849 ms returned sat
[2020-06-03 11:47:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:47:45] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:47:45] [INFO ] [Real]Absence check using state equation in 12661 ms returned (error "Failed to check-sat")
[2020-06-03 11:47:45] [INFO ] [Real]Absence check using 3 positive place invariants in 55 ms returned sat
[2020-06-03 11:47:52] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6939 ms returned sat
[2020-06-03 11:47:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:48:05] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:48:05] [INFO ] [Real]Absence check using state equation in 12621 ms returned (error "Failed to check-sat")
[2020-06-03 11:48:05] [INFO ] [Real]Absence check using 3 positive place invariants in 50 ms returned sat
[2020-06-03 11:48:13] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7142 ms returned sat
[2020-06-03 11:48:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:48:25] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:48:25] [INFO ] [Real]Absence check using state equation in 12375 ms returned unknown
[2020-06-03 11:48:25] [INFO ] [Real]Absence check using 3 positive place invariants in 49 ms returned sat
[2020-06-03 11:48:32] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6629 ms returned sat
[2020-06-03 11:48:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:48:45] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:48:45] [INFO ] [Real]Absence check using state equation in 12945 ms returned (error "Failed to check-sat")
[2020-06-03 11:48:45] [INFO ] [Real]Absence check using 3 positive place invariants in 103 ms returned sat
[2020-06-03 11:48:53] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7297 ms returned sat
[2020-06-03 11:48:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:49:05] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:49:05] [INFO ] [Real]Absence check using state equation in 12164 ms returned (error "Failed to check-sat")
[2020-06-03 11:49:05] [INFO ] [Real]Absence check using 3 positive place invariants in 49 ms returned sat
[2020-06-03 11:49:12] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6450 ms returned sat
[2020-06-03 11:49:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:49:25] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:49:25] [INFO ] [Real]Absence check using state equation in 13207 ms returned (error "Failed to check-sat")
[2020-06-03 11:49:25] [INFO ] [Real]Absence check using 3 positive place invariants in 63 ms returned sat
[2020-06-03 11:49:33] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7354 ms returned sat
[2020-06-03 11:49:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:49:45] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:49:45] [INFO ] [Real]Absence check using state equation in 12162 ms returned (error "Failed to check-sat")
[2020-06-03 11:49:45] [INFO ] [Real]Absence check using 3 positive place invariants in 58 ms returned sat
[2020-06-03 11:49:53] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7323 ms returned sat
[2020-06-03 11:49:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:50:05] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:50:05] [INFO ] [Real]Absence check using state equation in 12234 ms returned (error "Failed to check-sat")
[2020-06-03 11:50:05] [INFO ] [Real]Absence check using 3 positive place invariants in 55 ms returned sat
[2020-06-03 11:50:13] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7851 ms returned sat
[2020-06-03 11:50:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:50:25] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:50:25] [INFO ] [Real]Absence check using state equation in 11737 ms returned (error "Failed to check-sat")
[2020-06-03 11:50:25] [INFO ] [Real]Absence check using 3 positive place invariants in 67 ms returned sat
[2020-06-03 11:50:33] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7487 ms returned sat
[2020-06-03 11:50:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:50:45] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:50:45] [INFO ] [Real]Absence check using state equation in 12085 ms returned unknown
[2020-06-03 11:50:45] [INFO ] [Real]Absence check using 3 positive place invariants in 50 ms returned sat
[2020-06-03 11:50:53] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7929 ms returned sat
[2020-06-03 11:50:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:51:05] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:51:05] [INFO ] [Real]Absence check using state equation in 11677 ms returned (error "Failed to check-sat")
[2020-06-03 11:51:05] [INFO ] [Real]Absence check using 3 positive place invariants in 38 ms returned sat
[2020-06-03 11:51:12] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6942 ms returned sat
[2020-06-03 11:51:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:51:25] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:51:25] [INFO ] [Real]Absence check using state equation in 12717 ms returned (error "Failed to check-sat")
[2020-06-03 11:51:25] [INFO ] [Real]Absence check using 3 positive place invariants in 96 ms returned sat
[2020-06-03 11:51:32] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6948 ms returned sat
[2020-06-03 11:51:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:51:45] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:51:45] [INFO ] [Real]Absence check using state equation in 12640 ms returned unknown
[2020-06-03 11:51:45] [INFO ] [Real]Absence check using 3 positive place invariants in 64 ms returned sat
[2020-06-03 11:51:53] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7437 ms returned sat
[2020-06-03 11:51:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:52:05] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:52:05] [INFO ] [Real]Absence check using state equation in 12134 ms returned (error "Failed to check-sat")
[2020-06-03 11:52:05] [INFO ] [Real]Absence check using 3 positive place invariants in 44 ms returned sat
[2020-06-03 11:52:12] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6781 ms returned sat
[2020-06-03 11:52:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:52:25] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:52:25] [INFO ] [Real]Absence check using state equation in 12797 ms returned (error "Failed to check-sat")
[2020-06-03 11:52:25] [INFO ] [Real]Absence check using 3 positive place invariants in 38 ms returned sat
[2020-06-03 11:52:33] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7397 ms returned sat
[2020-06-03 11:52:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:52:45] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:52:45] [INFO ] [Real]Absence check using state equation in 12275 ms returned unknown
[2020-06-03 11:52:45] [INFO ] [Real]Absence check using 3 positive place invariants in 56 ms returned sat
[2020-06-03 11:52:52] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6580 ms returned sat
[2020-06-03 11:52:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:53:05] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:53:05] [INFO ] [Real]Absence check using state equation in 13019 ms returned unknown
[2020-06-03 11:53:05] [INFO ] [Real]Absence check using 3 positive place invariants in 47 ms returned sat
[2020-06-03 11:53:12] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7026 ms returned sat
[2020-06-03 11:53:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:53:25] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:53:25] [INFO ] [Real]Absence check using state equation in 12637 ms returned (error "Failed to check-sat")
[2020-06-03 11:53:26] [INFO ] [Real]Absence check using 3 positive place invariants in 56 ms returned sat
[2020-06-03 11:53:33] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7076 ms returned sat
[2020-06-03 11:53:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:53:45] [INFO ] [Real]Absence check using state equation in 12445 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 11:53:45] [INFO ] [Real]Absence check using 3 positive place invariants in 41 ms returned sat
[2020-06-03 11:53:53] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7087 ms returned sat
[2020-06-03 11:53:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:54:05] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:54:05] [INFO ] [Real]Absence check using state equation in 12566 ms returned (error "Failed to check-sat")
[2020-06-03 11:54:05] [INFO ] [Real]Absence check using 3 positive place invariants in 53 ms returned sat
[2020-06-03 11:54:13] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7559 ms returned sat
[2020-06-03 11:54:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:54:25] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:54:25] [INFO ] [Real]Absence check using state equation in 12091 ms returned unknown
[2020-06-03 11:54:25] [INFO ] [Real]Absence check using 3 positive place invariants in 34 ms returned sat
[2020-06-03 11:54:33] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7428 ms returned sat
[2020-06-03 11:54:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:54:45] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:54:45] [INFO ] [Real]Absence check using state equation in 12247 ms returned (error "Failed to check-sat")
[2020-06-03 11:54:46] [INFO ] [Real]Absence check using 3 positive place invariants in 38 ms returned sat
[2020-06-03 11:54:53] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7707 ms returned sat
[2020-06-03 11:54:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:55:05] [INFO ] [Real]Absence check using state equation in 11946 ms returned (error "Failed to check-sat")
[2020-06-03 11:55:06] [INFO ] [Real]Absence check using 3 positive place invariants in 55 ms returned sat
[2020-06-03 11:55:13] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7600 ms returned sat
[2020-06-03 11:55:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:55:25] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:55:25] [INFO ] [Real]Absence check using state equation in 11969 ms returned unknown
[2020-06-03 11:55:26] [INFO ] [Real]Absence check using 3 positive place invariants in 57 ms returned sat
[2020-06-03 11:55:32] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6432 ms returned sat
[2020-06-03 11:55:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:55:45] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:55:45] [INFO ] [Real]Absence check using state equation in 13217 ms returned unknown
[2020-06-03 11:55:46] [INFO ] [Real]Absence check using 3 positive place invariants in 33 ms returned sat
[2020-06-03 11:55:53] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7011 ms returned sat
[2020-06-03 11:55:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:56:05] [INFO ] [Real]Absence check using state equation in 12641 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 11:56:06] [INFO ] [Real]Absence check using 3 positive place invariants in 51 ms returned sat
[2020-06-03 11:56:12] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6921 ms returned sat
[2020-06-03 11:56:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:56:25] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:56:25] [INFO ] [Real]Absence check using state equation in 12744 ms returned (error "Failed to check-sat")
[2020-06-03 11:56:26] [INFO ] [Real]Absence check using 3 positive place invariants in 43 ms returned sat
[2020-06-03 11:56:32] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6840 ms returned sat
[2020-06-03 11:56:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:56:45] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:56:45] [INFO ] [Real]Absence check using state equation in 12758 ms returned (error "Failed to check-sat")
[2020-06-03 11:56:46] [INFO ] [Real]Absence check using 3 positive place invariants in 49 ms returned sat
[2020-06-03 11:56:53] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7292 ms returned sat
[2020-06-03 11:56:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:57:05] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:57:05] [INFO ] [Real]Absence check using state equation in 12384 ms returned unknown
[2020-06-03 11:57:06] [INFO ] [Real]Absence check using 3 positive place invariants in 38 ms returned sat
[2020-06-03 11:57:13] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7720 ms returned sat
[2020-06-03 11:57:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:57:25] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:57:25] [INFO ] [Real]Absence check using state equation in 11884 ms returned (error "Failed to check-sat")
[2020-06-03 11:57:26] [INFO ] [Real]Absence check using 3 positive place invariants in 57 ms returned sat
[2020-06-03 11:57:33] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7480 ms returned sat
[2020-06-03 11:57:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:57:45] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:57:45] [INFO ] [Real]Absence check using state equation in 12117 ms returned (error "Failed to check-sat")
[2020-06-03 11:57:46] [INFO ] [Real]Absence check using 3 positive place invariants in 40 ms returned sat
[2020-06-03 11:57:53] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7394 ms returned sat
[2020-06-03 11:57:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:58:05] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:58:05] [INFO ] [Real]Absence check using state equation in 12167 ms returned (error "Failed to check-sat")
[2020-06-03 11:58:06] [INFO ] [Real]Absence check using 3 positive place invariants in 53 ms returned sat
[2020-06-03 11:58:12] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6829 ms returned sat
[2020-06-03 11:58:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:58:25] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:58:25] [INFO ] [Real]Absence check using state equation in 12817 ms returned (error "Failed to check-sat")
[2020-06-03 11:58:26] [INFO ] [Real]Absence check using 3 positive place invariants in 34 ms returned sat
[2020-06-03 11:58:33] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7147 ms returned sat
[2020-06-03 11:58:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:58:45] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:58:45] [INFO ] [Real]Absence check using state equation in 12521 ms returned (error "Failed to check-sat")
[2020-06-03 11:58:46] [INFO ] [Real]Absence check using 3 positive place invariants in 60 ms returned sat
[2020-06-03 11:58:54] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7951 ms returned sat
[2020-06-03 11:58:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:59:05] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:59:05] [INFO ] [Real]Absence check using state equation in 11698 ms returned (error "Failed to check-sat")
[2020-06-03 11:59:06] [INFO ] [Real]Absence check using 3 positive place invariants in 61 ms returned sat
[2020-06-03 11:59:14] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 8569 ms returned sat
[2020-06-03 11:59:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:59:25] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:59:25] [INFO ] [Real]Absence check using state equation in 11090 ms returned (error "Failed to check-sat")
[2020-06-03 11:59:26] [INFO ] [Real]Absence check using 3 positive place invariants in 48 ms returned sat
[2020-06-03 11:59:34] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 8005 ms returned sat
[2020-06-03 11:59:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:59:45] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:59:45] [INFO ] [Real]Absence check using state equation in 11690 ms returned (error "Failed to check-sat")
[2020-06-03 11:59:46] [INFO ] [Real]Absence check using 3 positive place invariants in 36 ms returned sat
[2020-06-03 11:59:54] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 8699 ms returned sat
[2020-06-03 11:59:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:00:05] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:00:05] [INFO ] [Real]Absence check using state equation in 10928 ms returned (error "Failed to check-sat")
[2020-06-03 12:00:06] [INFO ] [Real]Absence check using 3 positive place invariants in 39 ms returned sat
[2020-06-03 12:00:13] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7525 ms returned sat
[2020-06-03 12:00:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:00:25] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:00:25] [INFO ] [Real]Absence check using state equation in 12139 ms returned unknown
[2020-06-03 12:00:26] [INFO ] [Real]Absence check using 3 positive place invariants in 51 ms returned sat
[2020-06-03 12:00:34] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 8042 ms returned sat
[2020-06-03 12:00:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:00:45] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:00:45] [INFO ] [Real]Absence check using state equation in 11419 ms returned unknown
[2020-06-03 12:00:46] [INFO ] [Real]Absence check using 3 positive place invariants in 80 ms returned sat
[2020-06-03 12:00:53] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7014 ms returned sat
[2020-06-03 12:00:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:01:05] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:01:05] [INFO ] [Real]Absence check using state equation in 12517 ms returned (error "Failed to check-sat")
[2020-06-03 12:01:06] [INFO ] [Real]Absence check using 3 positive place invariants in 35 ms returned sat
[2020-06-03 12:01:13] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7125 ms returned sat
[2020-06-03 12:01:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:01:25] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:01:25] [INFO ] [Real]Absence check using state equation in 12482 ms returned (error "Failed to check-sat")
[2020-06-03 12:01:26] [INFO ] [Real]Absence check using 3 positive place invariants in 38 ms returned sat
[2020-06-03 12:01:33] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6929 ms returned sat
[2020-06-03 12:01:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:01:45] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:01:45] [INFO ] [Real]Absence check using state equation in 12731 ms returned (error "Failed to check-sat")
[2020-06-03 12:01:46] [INFO ] [Real]Absence check using 3 positive place invariants in 55 ms returned sat
[2020-06-03 12:01:54] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7654 ms returned sat
[2020-06-03 12:01:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:02:05] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:02:05] [INFO ] [Real]Absence check using state equation in 11933 ms returned (error "Failed to check-sat")
[2020-06-03 12:02:06] [INFO ] [Real]Absence check using 3 positive place invariants in 53 ms returned sat
[2020-06-03 12:02:13] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7490 ms returned sat
[2020-06-03 12:02:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:02:25] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:02:25] [INFO ] [Real]Absence check using state equation in 12162 ms returned unknown
[2020-06-03 12:02:26] [INFO ] [Real]Absence check using 3 positive place invariants in 67 ms returned sat
[2020-06-03 12:02:33] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6796 ms returned sat
[2020-06-03 12:02:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:02:45] [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 (= s2485 (- t94 t45))") while checking expression at index 51
[2020-06-03 12:02:46] [INFO ] [Real]Absence check using 3 positive place invariants in 50 ms returned sat
[2020-06-03 12:02:53] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6648 ms returned sat
[2020-06-03 12:02:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:03:05] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:03:06] [INFO ] [Real]Absence check using state equation in 12984 ms returned (error "Failed to check-sat")
[2020-06-03 12:03:06] [INFO ] [Real]Absence check using 3 positive place invariants in 37 ms returned sat
[2020-06-03 12:03:13] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7251 ms returned sat
[2020-06-03 12:03:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:03:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:03:26] [INFO ] [Real]Absence check using state equation in 12342 ms returned (error "Failed to check-sat")
[2020-06-03 12:03:26] [INFO ] [Real]Absence check using 3 positive place invariants in 53 ms returned sat
[2020-06-03 12:03:33] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6981 ms returned sat
[2020-06-03 12:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:03:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:03:46] [INFO ] [Real]Absence check using state equation in 12641 ms returned (error "Failed to check-sat")
[2020-06-03 12:03:46] [INFO ] [Real]Absence check using 3 positive place invariants in 89 ms returned sat
[2020-06-03 12:03:53] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6938 ms returned sat
[2020-06-03 12:03:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:04:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:04:06] [INFO ] [Real]Absence check using state equation in 12544 ms returned (error "Failed to check-sat")
[2020-06-03 12:04:06] [INFO ] [Real]Absence check using 3 positive place invariants in 48 ms returned sat
[2020-06-03 12:04:13] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7414 ms returned sat
[2020-06-03 12:04:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:04:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:04:26] [INFO ] [Real]Absence check using state equation in 12251 ms returned (error "Failed to check-sat")
[2020-06-03 12:04:26] [INFO ] [Real]Absence check using 3 positive place invariants in 55 ms returned sat
[2020-06-03 12:04:34] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7505 ms returned sat
[2020-06-03 12:04:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:04:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:04:46] [INFO ] [Real]Absence check using state equation in 12072 ms returned (error "Failed to check-sat")
[2020-06-03 12:04:46] [INFO ] [Real]Absence check using 3 positive place invariants in 53 ms returned sat
[2020-06-03 12:04:53] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6967 ms returned sat
[2020-06-03 12:04:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:05:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:05:06] [INFO ] [Real]Absence check using state equation in 12605 ms returned (error "Failed to check-sat")
[2020-06-03 12:05:06] [INFO ] [Real]Absence check using 3 positive place invariants in 35 ms returned sat
[2020-06-03 12:05:14] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7628 ms returned sat
[2020-06-03 12:05:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:05:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:05:26] [INFO ] [Real]Absence check using state equation in 12001 ms returned unknown
[2020-06-03 12:05:26] [INFO ] [Real]Absence check using 3 positive place invariants in 55 ms returned sat
[2020-06-03 12:05:33] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7414 ms returned sat
[2020-06-03 12:05:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:05:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:05:46] [INFO ] [Real]Absence check using state equation in 12159 ms returned (error "Failed to check-sat")
[2020-06-03 12:05:46] [INFO ] [Real]Absence check using 3 positive place invariants in 52 ms returned sat
[2020-06-03 12:05:55] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 8462 ms returned sat
[2020-06-03 12:05:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:06:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:06:06] [INFO ] [Real]Absence check using state equation in 11072 ms returned unknown
[2020-06-03 12:06:06] [INFO ] [Real]Absence check using 3 positive place invariants in 46 ms returned sat
[2020-06-03 12:06:15] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 8614 ms returned sat
[2020-06-03 12:06:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:06:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:06:26] [INFO ] [Real]Absence check using state equation in 11020 ms returned (error "Failed to check-sat")
[2020-06-03 12:06:26] [INFO ] [Real]Absence check using 3 positive place invariants in 47 ms returned sat
[2020-06-03 12:06:34] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 8118 ms returned sat
[2020-06-03 12:06:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:06:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:06:46] [INFO ] [Real]Absence check using state equation in 11507 ms returned (error "Failed to check-sat")
[2020-06-03 12:06:46] [INFO ] [Real]Absence check using 3 positive place invariants in 49 ms returned sat
[2020-06-03 12:06:54] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 8118 ms returned sat
[2020-06-03 12:06:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:07:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:07:06] [INFO ] [Real]Absence check using state equation in 11512 ms returned (error "Failed to check-sat")
[2020-06-03 12:07:06] [INFO ] [Real]Absence check using 3 positive place invariants in 33 ms returned sat
[2020-06-03 12:07:14] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 8273 ms returned sat
[2020-06-03 12:07:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:07:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:07:26] [INFO ] [Real]Absence check using state equation in 11392 ms returned (error "Failed to check-sat")
[2020-06-03 12:07:26] [INFO ] [Real]Absence check using 3 positive place invariants in 42 ms returned sat
[2020-06-03 12:07:33] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7141 ms returned sat
[2020-06-03 12:07:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:07:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:07:46] [INFO ] [Real]Absence check using state equation in 12405 ms returned unknown
[2020-06-03 12:07:46] [INFO ] [Real]Absence check using 3 positive place invariants in 48 ms returned sat
[2020-06-03 12:07:53] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7350 ms returned sat
[2020-06-03 12:07:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:08:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:08:06] [INFO ] [Real]Absence check using state equation in 12249 ms returned (error "Failed to check-sat")
[2020-06-03 12:08:06] [INFO ] [Real]Absence check using 3 positive place invariants in 38 ms returned sat
[2020-06-03 12:08:13] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7110 ms returned sat
[2020-06-03 12:08:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:08:26] [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 (= s2340 (- 1 t39))") while checking expression at index 68
[2020-06-03 12:08:26] [INFO ] [Real]Absence check using 3 positive place invariants in 73 ms returned sat
[2020-06-03 12:08:33] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6873 ms returned sat
[2020-06-03 12:08:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:08:46] [INFO ] [Real]Absence check using state equation in 12672 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 12:08:46] [INFO ] [Real]Absence check using 3 positive place invariants in 47 ms returned sat
[2020-06-03 12:08:53] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6678 ms returned sat
[2020-06-03 12:08:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:09:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:09:06] [INFO ] [Real]Absence check using state equation in 12985 ms returned (error "Failed to check-sat")
[2020-06-03 12:09:06] [INFO ] [Real]Absence check using 3 positive place invariants in 48 ms returned sat
[2020-06-03 12:09:13] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7132 ms returned sat
[2020-06-03 12:09:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:09:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:09:26] [INFO ] [Real]Absence check using state equation in 12405 ms returned (error "Failed to check-sat")
[2020-06-03 12:09:26] [INFO ] [Real]Absence check using 3 positive place invariants in 50 ms returned sat
[2020-06-03 12:09:33] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7199 ms returned sat
[2020-06-03 12:09:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:09:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:09:46] [INFO ] [Real]Absence check using state equation in 12340 ms returned (error "Failed to check-sat")
[2020-06-03 12:09:46] [INFO ] [Real]Absence check using 3 positive place invariants in 47 ms returned sat
[2020-06-03 12:09:54] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 8126 ms returned sat
[2020-06-03 12:09:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:10:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:10:06] [INFO ] [Real]Absence check using state equation in 11515 ms returned unknown
[2020-06-03 12:10:06] [INFO ] [Real]Absence check using 3 positive place invariants in 51 ms returned sat
[2020-06-03 12:10:13] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7172 ms returned sat
[2020-06-03 12:10:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:10:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:10:26] [INFO ] [Real]Absence check using state equation in 12371 ms returned (error "Failed to check-sat")
[2020-06-03 12:10:26] [INFO ] [Real]Absence check using 3 positive place invariants in 52 ms returned unsat
[2020-06-03 12:10:27] [INFO ] [Real]Absence check using 3 positive place invariants in 46 ms returned unsat
[2020-06-03 12:10:27] [INFO ] [Real]Absence check using 3 positive place invariants in 48 ms returned sat
[2020-06-03 12:10:34] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7131 ms returned sat
[2020-06-03 12:10:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:10:47] [INFO ] [Real]Absence check using state equation in 12531 ms returned (error "Failed to check-sat")
[2020-06-03 12:10:47] [INFO ] [Real]Absence check using 3 positive place invariants in 64 ms returned sat
[2020-06-03 12:10:55] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 8334 ms returned sat
[2020-06-03 12:10:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:11:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:11:07] [INFO ] [Real]Absence check using state equation in 11274 ms returned unknown
[2020-06-03 12:11:07] [INFO ] [Real]Absence check using 3 positive place invariants in 36 ms returned sat
[2020-06-03 12:11:16] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 8914 ms returned sat
[2020-06-03 12:11:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:11:27] [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 (= s2087 (- t85 t41))") while checking expression at index 79
[2020-06-03 12:11:27] [INFO ] [Real]Absence check using 3 positive place invariants in 50 ms returned sat
[2020-06-03 12:11:35] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7441 ms returned sat
[2020-06-03 12:11:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:11:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:11:47] [INFO ] [Real]Absence check using state equation in 12055 ms returned unknown
[2020-06-03 12:11:47] [INFO ] [Real]Absence check using 3 positive place invariants in 53 ms returned sat
[2020-06-03 12:11:55] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7848 ms returned sat
[2020-06-03 12:11:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:12:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:12:07] [INFO ] [Real]Absence check using state equation in 11698 ms returned (error "Failed to check-sat")
[2020-06-03 12:12:07] [INFO ] [Real]Absence check using 3 positive place invariants in 60 ms returned sat
[2020-06-03 12:12:14] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7209 ms returned sat
[2020-06-03 12:12:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:12:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:12:27] [INFO ] [Real]Absence check using state equation in 12315 ms returned (error "Failed to check-sat")
[2020-06-03 12:12:27] [INFO ] [Real]Absence check using 3 positive place invariants in 48 ms returned sat
[2020-06-03 12:12:34] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6828 ms returned sat
[2020-06-03 12:12:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:12:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:12:47] [INFO ] [Real]Absence check using state equation in 12765 ms returned (error "Failed to check-sat")
[2020-06-03 12:12:47] [INFO ] [Real]Absence check using 3 positive place invariants in 36 ms returned sat
[2020-06-03 12:12:54] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6624 ms returned sat
[2020-06-03 12:12:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:13:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:13:07] [INFO ] [Real]Absence check using state equation in 13170 ms returned (error "Failed to check-sat")
[2020-06-03 12:13:07] [INFO ] [Real]Absence check using 3 positive place invariants in 33 ms returned sat
[2020-06-03 12:13:14] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7040 ms returned sat
[2020-06-03 12:13:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:13:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:13:27] [INFO ] [Real]Absence check using state equation in 12628 ms returned (error "Failed to check-sat")
[2020-06-03 12:13:27] [INFO ] [Real]Absence check using 3 positive place invariants in 48 ms returned sat
[2020-06-03 12:13:34] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7137 ms returned sat
[2020-06-03 12:13:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:13:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:13:47] [INFO ] [Real]Absence check using state equation in 12451 ms returned unknown
[2020-06-03 12:13:47] [INFO ] [Real]Absence check using 3 positive place invariants in 32 ms returned sat
[2020-06-03 12:13:54] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6634 ms returned sat
[2020-06-03 12:13:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:14:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:14:07] [INFO ] [Real]Absence check using state equation in 13176 ms returned unknown
[2020-06-03 12:14:07] [INFO ] [Real]Absence check using 3 positive place invariants in 49 ms returned sat
[2020-06-03 12:14:14] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6764 ms returned sat
[2020-06-03 12:14:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:14:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:14:27] [INFO ] [Real]Absence check using state equation in 12851 ms returned (error "Failed to check-sat")
[2020-06-03 12:14:27] [INFO ] [Real]Absence check using 3 positive place invariants in 48 ms returned sat
[2020-06-03 12:14:34] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6748 ms returned sat
[2020-06-03 12:14:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:14:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:14:47] [INFO ] [Real]Absence check using state equation in 12927 ms returned (error "Failed to check-sat")
[2020-06-03 12:14:47] [INFO ] [Real]Absence check using 3 positive place invariants in 36 ms returned sat
[2020-06-03 12:14:54] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6888 ms returned sat
[2020-06-03 12:14:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:15:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:15:07] [INFO ] [Real]Absence check using state equation in 12727 ms returned (error "Failed to check-sat")
[2020-06-03 12:15:07] [INFO ] [Real]Absence check using 3 positive place invariants in 33 ms returned sat
[2020-06-03 12:15:14] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6839 ms returned sat
[2020-06-03 12:15:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:15:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:15:27] [INFO ] [Real]Absence check using state equation in 12819 ms returned (error "Failed to check-sat")
[2020-06-03 12:15:27] [INFO ] [Real]Absence check using 3 positive place invariants in 36 ms returned sat
[2020-06-03 12:15:34] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6599 ms returned sat
[2020-06-03 12:15:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:15:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:15:47] [INFO ] [Real]Absence check using state equation in 13020 ms returned (error "Failed to check-sat")
[2020-06-03 12:15:47] [INFO ] [Real]Absence check using 3 positive place invariants in 49 ms returned sat
[2020-06-03 12:15:54] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6496 ms returned sat
[2020-06-03 12:15:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:16:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:16:07] [INFO ] [Real]Absence check using state equation in 13051 ms returned (error "Failed to check-sat")
[2020-06-03 12:16:07] [INFO ] [Real]Absence check using 3 positive place invariants in 36 ms returned sat
[2020-06-03 12:16:14] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6362 ms returned sat
[2020-06-03 12:16:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:16:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:16:27] [INFO ] [Real]Absence check using state equation in 13334 ms returned (error "Failed to check-sat")
[2020-06-03 12:16:27] [INFO ] [Real]Absence check using 3 positive place invariants in 36 ms returned sat
[2020-06-03 12:16:34] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6637 ms returned sat
[2020-06-03 12:16:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:16:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:16:47] [INFO ] [Real]Absence check using state equation in 12969 ms returned unknown
[2020-06-03 12:16:48] [INFO ] [Real]Absence check using 3 positive place invariants in 51 ms returned sat
[2020-06-03 12:16:54] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6850 ms returned sat
[2020-06-03 12:16:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:17:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:17:07] [INFO ] [Real]Absence check using state equation in 12659 ms returned (error "Failed to check-sat")
[2020-06-03 12:17:07] [INFO ] [Real]Absence check using 3 positive place invariants in 37 ms returned sat
[2020-06-03 12:17:15] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7102 ms returned sat
[2020-06-03 12:17:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:17:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:17:27] [INFO ] [Real]Absence check using state equation in 12485 ms returned (error "Failed to check-sat")
[2020-06-03 12:17:28] [INFO ] [Real]Absence check using 3 positive place invariants in 51 ms returned sat
[2020-06-03 12:17:34] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6938 ms returned sat
[2020-06-03 12:17:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:17:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:17:47] [INFO ] [Real]Absence check using state equation in 12590 ms returned (error "Failed to check-sat")
[2020-06-03 12:17:47] [INFO ] [Real]Absence check using 3 positive place invariants in 48 ms returned sat
[2020-06-03 12:17:54] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6840 ms returned sat
[2020-06-03 12:17:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:18:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:18:07] [INFO ] [Real]Absence check using state equation in 12757 ms returned unknown
[2020-06-03 12:18:07] [INFO ] [Real]Absence check using 3 positive place invariants in 49 ms returned sat
[2020-06-03 12:18:14] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6519 ms returned sat
[2020-06-03 12:18:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:18:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:18:27] [INFO ] [Real]Absence check using state equation in 13062 ms returned unknown
[2020-06-03 12:18:28] [INFO ] [Real]Absence check using 3 positive place invariants in 50 ms returned sat
[2020-06-03 12:18:34] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6973 ms returned sat
[2020-06-03 12:18:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:18:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:18:47] [INFO ] [Real]Absence check using state equation in 12616 ms returned (error "Failed to check-sat")
[2020-06-03 12:18:48] [INFO ] [Real]Absence check using 3 positive place invariants in 82 ms returned sat
[2020-06-03 12:18:54] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6932 ms returned sat
[2020-06-03 12:18:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:19:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:19:07] [INFO ] [Real]Absence check using state equation in 12637 ms returned (error "Failed to check-sat")
[2020-06-03 12:19:07] [INFO ] [Real]Absence check using 3 positive place invariants in 33 ms returned sat
[2020-06-03 12:19:14] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6854 ms returned sat
[2020-06-03 12:19:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:19:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:19:27] [INFO ] [Real]Absence check using state equation in 12805 ms returned (error "Failed to check-sat")
[2020-06-03 12:19:28] [INFO ] [Real]Absence check using 3 positive place invariants in 51 ms returned sat
[2020-06-03 12:19:36] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 8173 ms returned sat
[2020-06-03 12:19:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:19:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:19:47] [INFO ] [Real]Absence check using state equation in 11391 ms returned unknown
[2020-06-03 12:19:48] [INFO ] [Real]Absence check using 3 positive place invariants in 50 ms returned sat
[2020-06-03 12:19:55] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7429 ms returned sat
[2020-06-03 12:19:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:20:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:20:07] [INFO ] [Real]Absence check using state equation in 12073 ms returned (error "Failed to check-sat")
[2020-06-03 12:20:08] [INFO ] [Real]Absence check using 3 positive place invariants in 51 ms returned sat
[2020-06-03 12:20:14] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6687 ms returned sat
[2020-06-03 12:20:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:20:27] [INFO ] [Real]Absence check using state equation in 12923 ms returned (error "Failed to check-sat")
[2020-06-03 12:20:28] [INFO ] [Real]Absence check using 3 positive place invariants in 49 ms returned sat
[2020-06-03 12:20:34] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6576 ms returned sat
[2020-06-03 12:20:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:20:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:20:47] [INFO ] [Real]Absence check using state equation in 12946 ms returned unknown
[2020-06-03 12:20:48] [INFO ] [Real]Absence check using 3 positive place invariants in 50 ms returned sat
[2020-06-03 12:20:55] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7198 ms returned sat
[2020-06-03 12:20:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:21:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:21:07] [INFO ] [Real]Absence check using state equation in 12397 ms returned unknown
[2020-06-03 12:21:08] [INFO ] [Real]Absence check using 3 positive place invariants in 63 ms returned sat
[2020-06-03 12:21:14] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6782 ms returned sat
[2020-06-03 12:21:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:21:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:21:27] [INFO ] [Real]Absence check using state equation in 12787 ms returned unknown
[2020-06-03 12:21:28] [INFO ] [Real]Absence check using 3 positive place invariants in 51 ms returned sat
[2020-06-03 12:21:35] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6831 ms returned sat
[2020-06-03 12:21:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:21:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:21:47] [INFO ] [Real]Absence check using state equation in 12662 ms returned (error "Failed to check-sat")
[2020-06-03 12:21:48] [INFO ] [Real]Absence check using 3 positive place invariants in 51 ms returned sat
[2020-06-03 12:21:55] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7409 ms returned sat
[2020-06-03 12:21:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:22:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:22:07] [INFO ] [Real]Absence check using state equation in 12203 ms returned (error "Failed to check-sat")
[2020-06-03 12:22:08] [INFO ] [Real]Absence check using 3 positive place invariants in 51 ms returned sat
[2020-06-03 12:22:14] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6601 ms returned sat
[2020-06-03 12:22:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:22:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:22:27] [INFO ] [Real]Absence check using state equation in 12926 ms returned (error "Failed to check-sat")
[2020-06-03 12:22:28] [INFO ] [Real]Absence check using 3 positive place invariants in 34 ms returned sat
[2020-06-03 12:22:34] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6349 ms returned sat
[2020-06-03 12:22:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:22:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:22:47] [INFO ] [Real]Absence check using state equation in 13320 ms returned (error "Failed to check-sat")
[2020-06-03 12:22:48] [INFO ] [Real]Absence check using 3 positive place invariants in 51 ms returned sat
[2020-06-03 12:22:57] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 9151 ms returned sat
[2020-06-03 12:22:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:23:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:23:07] [INFO ] [Real]Absence check using state equation in 10359 ms returned (error "Failed to check-sat")
[2020-06-03 12:23:08] [INFO ] [Real]Absence check using 3 positive place invariants in 50 ms returned sat
[2020-06-03 12:23:14] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6694 ms returned sat
[2020-06-03 12:23:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:23:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:23:27] [INFO ] [Real]Absence check using state equation in 12900 ms returned (error "Failed to check-sat")
[2020-06-03 12:23:28] [INFO ] [Real]Absence check using 3 positive place invariants in 57 ms returned sat
[2020-06-03 12:23:35] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7361 ms returned sat
[2020-06-03 12:23:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:23:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:23:47] [INFO ] [Real]Absence check using state equation in 12145 ms returned unknown
[2020-06-03 12:23:48] [INFO ] [Real]Absence check using 3 positive place invariants in 48 ms returned sat
[2020-06-03 12:23:54] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6607 ms returned sat
[2020-06-03 12:23:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:24:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:24:07] [INFO ] [Real]Absence check using state equation in 13066 ms returned (error "Failed to check-sat")
[2020-06-03 12:24:08] [INFO ] [Real]Absence check using 3 positive place invariants in 51 ms returned sat
[2020-06-03 12:24:14] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6439 ms returned sat
[2020-06-03 12:24:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:24:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:24:27] [INFO ] [Real]Absence check using state equation in 13166 ms returned (error "Failed to check-sat")
[2020-06-03 12:24:28] [INFO ] [Real]Absence check using 3 positive place invariants in 51 ms returned sat
[2020-06-03 12:24:34] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6407 ms returned sat
[2020-06-03 12:24:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:24:47] [INFO ] [Real]Absence check using state equation in 13245 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 12:24:48] [INFO ] [Real]Absence check using 3 positive place invariants in 88 ms returned sat
[2020-06-03 12:24:54] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6164 ms returned sat
[2020-06-03 12:24:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:25:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:25:07] [INFO ] [Real]Absence check using state equation in 13336 ms returned (error "Failed to check-sat")
[2020-06-03 12:25:08] [INFO ] [Real]Absence check using 3 positive place invariants in 41 ms returned sat
[2020-06-03 12:25:14] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6286 ms returned sat
[2020-06-03 12:25:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:25:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:25:27] [INFO ] [Real]Absence check using state equation in 13237 ms returned (error "Failed to check-sat")
[2020-06-03 12:25:28] [INFO ] [Real]Absence check using 3 positive place invariants in 34 ms returned sat
[2020-06-03 12:25:35] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6745 ms returned sat
[2020-06-03 12:25:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:25:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:25:47] [INFO ] [Real]Absence check using state equation in 12879 ms returned unknown
[2020-06-03 12:25:48] [INFO ] [Real]Absence check using 3 positive place invariants in 34 ms returned sat
[2020-06-03 12:25:54] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6351 ms returned sat
[2020-06-03 12:25:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:26:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:26:07] [INFO ] [Real]Absence check using state equation in 13336 ms returned unknown
[2020-06-03 12:26:08] [INFO ] [Real]Absence check using 3 positive place invariants in 34 ms returned sat
[2020-06-03 12:26:15] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6916 ms returned sat
[2020-06-03 12:26:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:26:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:26:27] [INFO ] [Real]Absence check using state equation in 12695 ms returned (error "Failed to check-sat")
[2020-06-03 12:26:28] [INFO ] [Real]Absence check using 3 positive place invariants in 34 ms returned sat
[2020-06-03 12:26:34] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6564 ms returned sat
[2020-06-03 12:26:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:26:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:26:48] [INFO ] [Real]Absence check using state equation in 13042 ms returned (error "Failed to check-sat")
[2020-06-03 12:26:48] [INFO ] [Real]Absence check using 3 positive place invariants in 116 ms returned sat
[2020-06-03 12:26:55] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6895 ms returned sat
[2020-06-03 12:26:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:27:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:27:08] [INFO ] [Real]Absence check using state equation in 12582 ms returned (error "Failed to check-sat")
[2020-06-03 12:27:08] [INFO ] [Real]Absence check using 3 positive place invariants in 49 ms returned sat
[2020-06-03 12:27:15] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7393 ms returned sat
[2020-06-03 12:27:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:27:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:27:28] [INFO ] [Real]Absence check using state equation in 12205 ms returned (error "Failed to check-sat")
[2020-06-03 12:27:28] [INFO ] [Real]Absence check using 3 positive place invariants in 50 ms returned sat
[2020-06-03 12:27:34] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6413 ms returned sat
[2020-06-03 12:27:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:27:46] [INFO ] [Real]Absence check using state equation in 12041 ms returned unsat
[2020-06-03 12:27:47] [INFO ] [Real]Absence check using 3 positive place invariants in 50 ms returned sat
[2020-06-03 12:27:53] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6238 ms returned sat
[2020-06-03 12:27:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:28:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:28:06] [INFO ] [Real]Absence check using state equation in 13358 ms returned unknown
[2020-06-03 12:28:07] [INFO ] [Real]Absence check using 3 positive place invariants in 51 ms returned sat
[2020-06-03 12:28:13] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6551 ms returned sat
[2020-06-03 12:28:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:28:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:28:26] [INFO ] [Real]Absence check using state equation in 12972 ms returned (error "Failed to check-sat")
[2020-06-03 12:28:27] [INFO ] [Real]Absence check using 3 positive place invariants in 46 ms returned sat
[2020-06-03 12:28:34] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6858 ms returned sat
[2020-06-03 12:28:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:28:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:28:46] [INFO ] [Real]Absence check using state equation in 12811 ms returned (error "Failed to check-sat")
[2020-06-03 12:28:47] [INFO ] [Real]Absence check using 3 positive place invariants in 48 ms returned sat
[2020-06-03 12:28:54] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6707 ms returned sat
[2020-06-03 12:28:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:29:06] [INFO ] [Real]Absence check using state equation in 12952 ms returned (error "Failed to check-sat")
[2020-06-03 12:29:07] [INFO ] [Real]Absence check using 3 positive place invariants in 48 ms returned sat
[2020-06-03 12:29:14] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7405 ms returned sat
[2020-06-03 12:29:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:29:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:29:27] [INFO ] [Real]Absence check using state equation in 12261 ms returned (error "Failed to check-sat")
[2020-06-03 12:29:27] [INFO ] [Real]Absence check using 3 positive place invariants in 51 ms returned sat
[2020-06-03 12:29:33] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6547 ms returned sat
[2020-06-03 12:29:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:29:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:29:47] [INFO ] [Real]Absence check using state equation in 13061 ms returned unknown
[2020-06-03 12:29:47] [INFO ] [Real]Absence check using 3 positive place invariants in 51 ms returned sat
[2020-06-03 12:29:54] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6609 ms returned sat
[2020-06-03 12:29:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:30:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:30:07] [INFO ] [Real]Absence check using state equation in 12922 ms returned (error "Failed to check-sat")
[2020-06-03 12:30:07] [INFO ] [Real]Absence check using 3 positive place invariants in 33 ms returned sat
[2020-06-03 12:30:14] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6736 ms returned sat
[2020-06-03 12:30:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:30:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:30:27] [INFO ] [Real]Absence check using state equation in 12873 ms returned (error "Failed to check-sat")
[2020-06-03 12:30:27] [INFO ] [Real]Absence check using 3 positive place invariants in 51 ms returned sat
[2020-06-03 12:30:34] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6960 ms returned sat
[2020-06-03 12:30:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:30:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:30:47] [INFO ] [Real]Absence check using state equation in 12620 ms returned (error "Failed to check-sat")
[2020-06-03 12:30:47] [INFO ] [Real]Absence check using 3 positive place invariants in 48 ms returned sat
[2020-06-03 12:30:55] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7798 ms returned sat
[2020-06-03 12:30:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:31:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:31:07] [INFO ] [Real]Absence check using state equation in 11805 ms returned (error "Failed to check-sat")
[2020-06-03 12:31:07] [INFO ] [Real]Absence check using 3 positive place invariants in 32 ms returned sat
[2020-06-03 12:31:15] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7958 ms returned sat
[2020-06-03 12:31:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:31:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:31:27] [INFO ] [Real]Absence check using state equation in 11741 ms returned (error "Failed to check-sat")
[2020-06-03 12:31:27] [INFO ] [Real]Absence check using 3 positive place invariants in 32 ms returned sat
[2020-06-03 12:31:34] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7133 ms returned sat
[2020-06-03 12:31:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:31:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:31:47] [INFO ] [Real]Absence check using state equation in 12521 ms returned (error "Failed to check-sat")
[2020-06-03 12:31:47] [INFO ] [Real]Absence check using 3 positive place invariants in 35 ms returned sat
[2020-06-03 12:31:54] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6664 ms returned sat
[2020-06-03 12:31:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:32:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:32:07] [INFO ] [Real]Absence check using state equation in 12953 ms returned unknown
[2020-06-03 12:32:07] [INFO ] [Real]Absence check using 3 positive place invariants in 47 ms returned sat
[2020-06-03 12:32:15] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 8266 ms returned sat
[2020-06-03 12:32:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:32:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:32:27] [INFO ] [Real]Absence check using state equation in 11372 ms returned unknown
[2020-06-03 12:32:27] [INFO ] [Real]Absence check using 3 positive place invariants in 46 ms returned sat
[2020-06-03 12:32:36] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 8609 ms returned sat
[2020-06-03 12:32:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:32:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:32:47] [INFO ] [Real]Absence check using state equation in 11049 ms returned (error "Failed to check-sat")
[2020-06-03 12:32:47] [INFO ] [Real]Absence check using 3 positive place invariants in 47 ms returned sat
[2020-06-03 12:32:54] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6914 ms returned sat
[2020-06-03 12:32:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:33:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:33:07] [INFO ] [Real]Absence check using state equation in 12641 ms returned (error "Failed to check-sat")
[2020-06-03 12:33:07] [INFO ] [Real]Absence check using 3 positive place invariants in 34 ms returned sat
[2020-06-03 12:33:14] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6666 ms returned sat
[2020-06-03 12:33:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:33:27] [INFO ] [Real]Absence check using state equation in 12952 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 12:33:27] [INFO ] [Real]Absence check using 3 positive place invariants in 37 ms returned sat
[2020-06-03 12:33:35] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7750 ms returned sat
[2020-06-03 12:33:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:33:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:33:47] [INFO ] [Real]Absence check using state equation in 11898 ms returned unknown
[2020-06-03 12:33:47] [INFO ] [Real]Absence check using 3 positive place invariants in 33 ms returned sat
[2020-06-03 12:33:53] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6236 ms returned sat
[2020-06-03 12:33:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:34:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:34:07] [INFO ] [Real]Absence check using state equation in 13341 ms returned (error "Failed to check-sat")
[2020-06-03 12:34:07] [INFO ] [Real]Absence check using 3 positive place invariants in 50 ms returned sat
[2020-06-03 12:34:15] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7634 ms returned sat
[2020-06-03 12:34:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:34:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:34:27] [INFO ] [Real]Absence check using state equation in 11998 ms returned (error "Failed to check-sat")
[2020-06-03 12:34:27] [INFO ] [Real]Absence check using 3 positive place invariants in 32 ms returned sat
[2020-06-03 12:34:34] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6490 ms returned sat
[2020-06-03 12:34:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:34:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:34:47] [INFO ] [Real]Absence check using state equation in 13154 ms returned (error "Failed to check-sat")
[2020-06-03 12:34:47] [INFO ] [Real]Absence check using 3 positive place invariants in 94 ms returned sat
[2020-06-03 12:34:54] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6555 ms returned sat
[2020-06-03 12:34:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:35:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:35:07] [INFO ] [Real]Absence check using state equation in 12995 ms returned unknown
[2020-06-03 12:35:07] [INFO ] [Real]Absence check using 3 positive place invariants in 33 ms returned sat
[2020-06-03 12:35:13] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6432 ms returned sat
[2020-06-03 12:35:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:35:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:35:27] [INFO ] [Real]Absence check using state equation in 13326 ms returned unknown
[2020-06-03 12:35:27] [INFO ] [Real]Absence check using 3 positive place invariants in 51 ms returned sat
[2020-06-03 12:35:34] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6991 ms returned sat
[2020-06-03 12:35:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:35:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:35:47] [INFO ] [Real]Absence check using state equation in 12621 ms returned unknown
[2020-06-03 12:35:47] [INFO ] [Real]Absence check using 3 positive place invariants in 32 ms returned sat
[2020-06-03 12:35:54] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6424 ms returned sat
[2020-06-03 12:35:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:36:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:36:07] [INFO ] [Real]Absence check using state equation in 13266 ms returned (error "Failed to check-sat")
[2020-06-03 12:36:07] [INFO ] [Real]Absence check using 3 positive place invariants in 47 ms returned sat
[2020-06-03 12:36:14] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6705 ms returned sat
[2020-06-03 12:36:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:36:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:36:27] [INFO ] [Real]Absence check using state equation in 12914 ms returned (error "Failed to check-sat")
[2020-06-03 12:36:27] [INFO ] [Real]Absence check using 3 positive place invariants in 31 ms returned sat
[2020-06-03 12:36:33] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6314 ms returned sat
[2020-06-03 12:36:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:36:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:36:47] [INFO ] [Real]Absence check using state equation in 13366 ms returned unknown
[2020-06-03 12:36:47] [INFO ] [Real]Absence check using 3 positive place invariants in 32 ms returned sat
[2020-06-03 12:36:54] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6866 ms returned sat
[2020-06-03 12:36:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:37:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:37:07] [INFO ] [Real]Absence check using state equation in 12815 ms returned (error "Failed to check-sat")
[2020-06-03 12:37:07] [INFO ] [Real]Absence check using 3 positive place invariants in 46 ms returned sat
[2020-06-03 12:37:14] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6494 ms returned sat
[2020-06-03 12:37:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:37:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:37:27] [INFO ] [Real]Absence check using state equation in 13193 ms returned unknown
[2020-06-03 12:37:27] [INFO ] [Real]Absence check using 3 positive place invariants in 54 ms returned sat
[2020-06-03 12:37:34] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6641 ms returned sat
[2020-06-03 12:37:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:37:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:37:47] [INFO ] [Real]Absence check using state equation in 12887 ms returned (error "Failed to check-sat")
[2020-06-03 12:37:47] [INFO ] [Real]Absence check using 3 positive place invariants in 47 ms returned sat
[2020-06-03 12:37:54] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6856 ms returned sat
[2020-06-03 12:37:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:38:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:38:07] [INFO ] [Real]Absence check using state equation in 12827 ms returned (error "Failed to check-sat")
[2020-06-03 12:38:07] [INFO ] [Real]Absence check using 3 positive place invariants in 49 ms returned sat
[2020-06-03 12:38:14] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6745 ms returned sat
[2020-06-03 12:38:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:38:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:38:27] [INFO ] [Real]Absence check using state equation in 12870 ms returned (error "Failed to check-sat")
[2020-06-03 12:38:27] [INFO ] [Real]Absence check using 3 positive place invariants in 49 ms returned sat
[2020-06-03 12:38:34] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6518 ms returned sat
[2020-06-03 12:38:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:38:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:38:47] [INFO ] [Real]Absence check using state equation in 13088 ms returned (error "Failed to check-sat")
[2020-06-03 12:38:47] [INFO ] [Real]Absence check using 3 positive place invariants in 34 ms returned sat
[2020-06-03 12:38:54] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6459 ms returned sat
[2020-06-03 12:38:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:39:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:39:07] [INFO ] [Real]Absence check using state equation in 13211 ms returned (error "Failed to check-sat")
[2020-06-03 12:39:07] [INFO ] [Real]Absence check using 3 positive place invariants in 35 ms returned sat
[2020-06-03 12:39:14] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6604 ms returned sat
[2020-06-03 12:39:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:39:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:39:27] [INFO ] [Real]Absence check using state equation in 13037 ms returned (error "Failed to check-sat")
[2020-06-03 12:39:27] [INFO ] [Real]Absence check using 3 positive place invariants in 48 ms returned sat
[2020-06-03 12:39:35] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7776 ms returned sat
[2020-06-03 12:39:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:39:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:39:47] [INFO ] [Real]Absence check using state equation in 11886 ms returned (error "Failed to check-sat")
[2020-06-03 12:39:47] [INFO ] [Real]Absence check using 3 positive place invariants in 49 ms returned sat
[2020-06-03 12:39:55] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7391 ms returned sat
[2020-06-03 12:39:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:40:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:40:07] [INFO ] [Real]Absence check using state equation in 12229 ms returned (error "Failed to check-sat")
[2020-06-03 12:40:07] [INFO ] [Real]Absence check using 3 positive place invariants in 50 ms returned sat
[2020-06-03 12:40:15] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7138 ms returned sat
[2020-06-03 12:40:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:40:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:40:27] [INFO ] [Real]Absence check using state equation in 12480 ms returned (error "Failed to check-sat")
[2020-06-03 12:40:27] [INFO ] [Real]Absence check using 3 positive place invariants in 31 ms returned sat
[2020-06-03 12:40:35] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7800 ms returned sat
[2020-06-03 12:40:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:40:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:40:47] [INFO ] [Real]Absence check using state equation in 11862 ms returned (error "Failed to check-sat")
[2020-06-03 12:40:48] [INFO ] [Real]Absence check using 3 positive place invariants in 50 ms returned sat
[2020-06-03 12:40:54] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6812 ms returned sat
[2020-06-03 12:40:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:41:07] [INFO ] [Real]Absence check using state equation in 12713 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 12:41:08] [INFO ] [Real]Absence check using 3 positive place invariants in 34 ms returned sat
[2020-06-03 12:41:14] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6506 ms returned sat
[2020-06-03 12:41:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:41:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:41:27] [INFO ] [Real]Absence check using state equation in 13133 ms returned (error "Failed to check-sat")
[2020-06-03 12:41:28] [INFO ] [Real]Absence check using 3 positive place invariants in 46 ms returned sat
[2020-06-03 12:41:34] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6824 ms returned sat
[2020-06-03 12:41:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:41:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:41:47] [INFO ] [Real]Absence check using state equation in 12842 ms returned unknown
[2020-06-03 12:41:48] [INFO ] [Real]Absence check using 3 positive place invariants in 31 ms returned sat
[2020-06-03 12:41:54] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6647 ms returned sat
[2020-06-03 12:41:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:42:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:42:07] [INFO ] [Real]Absence check using state equation in 13026 ms returned (error "Failed to check-sat")
[2020-06-03 12:42:08] [INFO ] [Real]Absence check using 3 positive place invariants in 52 ms returned sat
[2020-06-03 12:42:14] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6530 ms returned sat
[2020-06-03 12:42:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:42:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:42:27] [INFO ] [Real]Absence check using state equation in 13168 ms returned (error "Failed to check-sat")
[2020-06-03 12:42:28] [INFO ] [Real]Absence check using 3 positive place invariants in 53 ms returned sat
[2020-06-03 12:42:35] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7265 ms returned sat
[2020-06-03 12:42:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:42:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:42:47] [INFO ] [Real]Absence check using state equation in 12234 ms returned (error "Failed to check-sat")
[2020-06-03 12:42:48] [INFO ] [Real]Absence check using 3 positive place invariants in 48 ms returned sat
[2020-06-03 12:42:54] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6896 ms returned sat
[2020-06-03 12:42:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:43:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:43:07] [INFO ] [Real]Absence check using state equation in 12790 ms returned unknown
[2020-06-03 12:43:08] [INFO ] [Real]Absence check using 3 positive place invariants in 31 ms returned sat
[2020-06-03 12:43:15] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6926 ms returned sat
[2020-06-03 12:43:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:43:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:43:27] [INFO ] [Real]Absence check using state equation in 12732 ms returned unknown
[2020-06-03 12:43:28] [INFO ] [Real]Absence check using 3 positive place invariants in 47 ms returned sat
[2020-06-03 12:43:35] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 7101 ms returned sat
[2020-06-03 12:43:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:43:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:43:47] [INFO ] [Real]Absence check using state equation in 12568 ms returned unknown
[2020-06-03 12:43:48] [INFO ] [Real]Absence check using 3 positive place invariants in 52 ms returned sat
[2020-06-03 12:43:55] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6899 ms returned sat
[2020-06-03 12:43:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:44:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:44:07] [INFO ] [Real]Absence check using state equation in 12566 ms returned unknown
[2020-06-03 12:44:08] [INFO ] [Real]Absence check using 3 positive place invariants in 33 ms returned sat
[2020-06-03 12:44:14] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6575 ms returned sat
[2020-06-03 12:44:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:44:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:44:27] [INFO ] [Real]Absence check using state equation in 13030 ms returned (error "Failed to check-sat")
[2020-06-03 12:44:28] [INFO ] [Real]Absence check using 3 positive place invariants in 51 ms returned sat
[2020-06-03 12:44:35] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6918 ms returned sat
[2020-06-03 12:44:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:44:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:44:47] [INFO ] [Real]Absence check using state equation in 12688 ms returned unknown
[2020-06-03 12:44:48] [INFO ] [Real]Absence check using 3 positive place invariants in 34 ms returned sat
[2020-06-03 12:44:54] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6669 ms returned sat
[2020-06-03 12:44:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:45:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:45:07] [INFO ] [Real]Absence check using state equation in 12925 ms returned (error "Failed to check-sat")
[2020-06-03 12:45:08] [INFO ] [Real]Absence check using 3 positive place invariants in 54 ms returned sat
[2020-06-03 12:45:15] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 6816 ms returned sat
[2020-06-03 12:45:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427456 kB
MemFree: 15917416 kB
After kill :
MemTotal: 16427456 kB
MemFree: 16147368 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="QuasiCertifProtocol-PT-32"
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 QuasiCertifProtocol-PT-32, 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-158987872400828"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/QuasiCertifProtocol-PT-32.tgz
mv QuasiCertifProtocol-PT-32 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 '
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 ;