Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2020-input.r168-smll-158987806600350.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
......................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is CloudDeployment-PT-7a, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-smll-158987806600350
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 600K
-rw-r--r-- 1 mcc users 3.1K Mar 30 01:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 30 01:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 28 16:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 28 16:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Apr 8 14:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 8 14:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 27 08:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 08:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 26 08:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 26 08:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 28 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 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 420K 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 CloudDeployment-PT-7a-ReachabilityCardinality-00
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityCardinality-01
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityCardinality-02
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityCardinality-03
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityCardinality-04
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityCardinality-05
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityCardinality-06
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityCardinality-07
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityCardinality-08
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityCardinality-09
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityCardinality-10
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityCardinality-11
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityCardinality-12
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityCardinality-13
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityCardinality-14
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591315643272

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-05 00:07:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-05 00:07:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-05 00:07:26] [INFO ] Load time of PNML (sax parser for PT used): 291 ms
[2020-06-05 00:07:26] [INFO ] Transformed 264 places.
[2020-06-05 00:07:26] [INFO ] Transformed 1174 transitions.
[2020-06-05 00:07:26] [INFO ] Found NUPN structural information;
[2020-06-05 00:07:26] [INFO ] Parsed PT model containing 264 places and 1174 transitions in 394 ms.
Ensure Unique test removed 154 transitions
Reduce redundant transitions removed 154 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 63 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudDeployment-PT-7a-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-7a-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-7a-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-7a-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 102 resets, run finished after 160 ms. (steps per millisecond=62 ) properties seen :[0, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0, 1]
FORMULA CloudDeployment-PT-7a-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7a-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7a-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7a-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7a-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7a-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7a-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7a-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 26 ms. (steps per millisecond=384 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0]
[2020-06-05 00:07:26] [INFO ] Flow matrix only has 475 transitions (discarded 545 similar events)
// Phase 1: matrix 475 rows 264 cols
[2020-06-05 00:07:26] [INFO ] Computed 42 place invariants in 18 ms
[2020-06-05 00:07:26] [INFO ] [Real]Absence check using 0 positive and 42 generalized place invariants in 45 ms returned sat
[2020-06-05 00:07:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 00:07:27] [INFO ] [Real]Absence check using state equation in 469 ms returned sat
[2020-06-05 00:07:27] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 00:07:27] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 202 ms returned sat
[2020-06-05 00:07:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 00:07:28] [INFO ] [Nat]Absence check using state equation in 386 ms returned sat
[2020-06-05 00:07:28] [INFO ] State equation strengthened by 240 read => feed constraints.
[2020-06-05 00:07:28] [INFO ] [Nat]Added 240 Read/Feed constraints in 102 ms returned sat
[2020-06-05 00:07:28] [INFO ] Computed and/alt/rep : 1019/8271/474 causal constraints in 115 ms.
[2020-06-05 00:07:31] [INFO ] Added : 262 causal constraints over 53 iterations in 3133 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 40 ms.
[2020-06-05 00:07:31] [INFO ] [Real]Absence check using 0 positive and 42 generalized place invariants in 30 ms returned sat
[2020-06-05 00:07:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 00:07:31] [INFO ] [Real]Absence check using state equation in 346 ms returned sat
[2020-06-05 00:07:32] [INFO ] [Real]Added 240 Read/Feed constraints in 43 ms returned sat
[2020-06-05 00:07:32] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 00:07:32] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 135 ms returned sat
[2020-06-05 00:07:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 00:07:32] [INFO ] [Nat]Absence check using state equation in 316 ms returned sat
[2020-06-05 00:07:32] [INFO ] [Nat]Added 240 Read/Feed constraints in 63 ms returned sat
[2020-06-05 00:07:32] [INFO ] Computed and/alt/rep : 1019/8271/474 causal constraints in 72 ms.
[2020-06-05 00:07:35] [INFO ] Added : 259 causal constraints over 52 iterations in 2541 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 27 ms.
[2020-06-05 00:07:35] [INFO ] [Real]Absence check using 0 positive and 42 generalized place invariants in 48 ms returned sat
[2020-06-05 00:07:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 00:07:36] [INFO ] [Real]Absence check using state equation in 567 ms returned sat
[2020-06-05 00:07:36] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 00:07:36] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 227 ms returned sat
[2020-06-05 00:07:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 00:07:36] [INFO ] [Nat]Absence check using state equation in 493 ms returned sat
[2020-06-05 00:07:37] [INFO ] [Nat]Added 240 Read/Feed constraints in 115 ms returned sat
[2020-06-05 00:07:37] [INFO ] Computed and/alt/rep : 1019/8271/474 causal constraints in 94 ms.
[2020-06-05 00:07:40] [INFO ] Added : 241 causal constraints over 49 iterations in 3005 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 26 ms.
[2020-06-05 00:07:40] [INFO ] [Real]Absence check using 0 positive and 42 generalized place invariants in 30 ms returned sat
[2020-06-05 00:07:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 00:07:40] [INFO ] [Real]Absence check using state equation in 392 ms returned sat
[2020-06-05 00:07:40] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 00:07:40] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 48 ms returned unsat
FORMULA CloudDeployment-PT-7a-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 23400 steps, including 160 resets, run finished after 252 ms. (steps per millisecond=92 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 21800 steps, including 154 resets, run finished after 199 ms. (steps per millisecond=109 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 22600 steps, including 193 resets, run finished after 186 ms. (steps per millisecond=121 ) properties seen :[0, 0, 0] could not realise parikh vector
Support contains 5 out of 264 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 264/264 places, 1020/1020 transitions.
Graph (trivial) has 277 edges and 264 vertex of which 69 / 264 are part of one of the 21 SCC in 10 ms
Free SCC test removed 48 places
Ensure Unique test removed 14 places
Drop transitions removed 250 transitions
Ensure Unique test removed 55 transitions
Reduce isomorphic transitions removed 305 transitions.
Iterating post reduction 0 with 319 rules applied. Total rules applied 320 place count 202 transition count 715
Symmetric choice reduction at 1 with 5 rule applications. Total rules 325 place count 202 transition count 715
Deduced a syphon composed of 5 places in 5 ms
Reduce places removed 5 places and 5 transitions.
Iterating global reduction 1 with 10 rules applied. Total rules applied 335 place count 197 transition count 710
Symmetric choice reduction at 1 with 4 rule applications. Total rules 339 place count 197 transition count 710
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 1 with 8 rules applied. Total rules applied 347 place count 193 transition count 706
Symmetric choice reduction at 1 with 3 rule applications. Total rules 350 place count 193 transition count 706
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 356 place count 190 transition count 703
Symmetric choice reduction at 1 with 2 rule applications. Total rules 358 place count 190 transition count 703
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 362 place count 188 transition count 701
Symmetric choice reduction at 1 with 1 rule applications. Total rules 363 place count 188 transition count 701
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 365 place count 187 transition count 700
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: -79
Deduced a syphon composed of 20 places in 2 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 1 with 40 rules applied. Total rules applied 405 place count 167 transition count 779
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 1 with 7 rules applied. Total rules applied 412 place count 167 transition count 17155
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 419 place count 160 transition count 17155
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 420 place count 160 transition count 17155
Partial Post-agglomeration rule applied 14 times.
Drop transitions removed 14 transitions
Iterating global reduction 2 with 14 rules applied. Total rules applied 434 place count 160 transition count 17155
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 441 place count 160 transition count 17148
Drop transitions removed 120 transitions
Redundant transition composition rules discarded 120 transitions
Iterating global reduction 3 with 120 rules applied. Total rules applied 561 place count 160 transition count 17028
Applied a total of 561 rules in 1348 ms. Remains 160 /264 variables (removed 104) and now considering 17028/1020 (removed -16008) transitions.
Finished structural reductions, in 1 iterations. Remains : 160/264 places, 17028/1020 transitions.
Interrupted random walk after 428771 steps, including 4640 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen :[0, 0, 0]
Interrupted Best-First random walk after 561617 steps, including 768 resets, run timeout after 5001 ms. (steps per millisecond=112 ) properties seen :[0, 0, 0]
Interrupted Best-First random walk after 583819 steps, including 774 resets, run timeout after 5001 ms. (steps per millisecond=116 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 4189 ms. (steps per millisecond=238 ) properties seen :[0, 0, 0]
Interrupted probabilistic random walk after 450886 steps, run timeout after 30001 ms. (steps per millisecond=15 ) properties seen :[0, 0, 0]
Probabilistic random walk after 450886 steps, saw 89819 distinct states, run finished after 30001 ms. (steps per millisecond=15 ) properties seen :[0, 0, 0]
[2020-06-05 00:08:57] [INFO ] Flow matrix only has 16635 transitions (discarded 393 similar events)
// Phase 1: matrix 16635 rows 160 cols
[2020-06-05 00:08:57] [INFO ] Computed 28 place invariants in 377 ms
[2020-06-05 00:08:57] [INFO ] [Real]Absence check using 0 positive and 28 generalized place invariants in 17 ms returned sat
[2020-06-05 00:08:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 00:09:07] [INFO ] [Real]Absence check using state equation in 10271 ms returned sat
[2020-06-05 00:09:08] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 00:09:08] [INFO ] [Nat]Absence check using 0 positive and 28 generalized place invariants in 55 ms returned sat
[2020-06-05 00:09:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 00:09:19] [INFO ] [Nat]Absence check using state equation in 10913 ms returned sat
[2020-06-05 00:09:19] [INFO ] State equation strengthened by 176 read => feed constraints.
[2020-06-05 00:09:21] [INFO ] [Nat]Added 176 Read/Feed constraints in 1896 ms returned sat
[2020-06-05 00:09:27] [INFO ] Computed and/alt/rep : 17027/238206/16634 causal constraints in 6449 ms.
[2020-06-05 00:09:42] [INFO ] Added : 65 causal constraints over 13 iterations in 20946 ms.(timeout) Result :sat
[2020-06-05 00:09:43] [INFO ] [Real]Absence check using 0 positive and 28 generalized place invariants in 18 ms returned sat
[2020-06-05 00:09:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 00:09:53] [INFO ] [Real]Absence check using state equation in 10056 ms returned sat
[2020-06-05 00:09:54] [INFO ] [Real]Added 176 Read/Feed constraints in 128 ms returned sat
[2020-06-05 00:09:54] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 00:09:54] [INFO ] [Nat]Absence check using 0 positive and 28 generalized place invariants in 73 ms returned sat
[2020-06-05 00:09:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 00:10:05] [INFO ] [Nat]Absence check using state equation in 11217 ms returned sat
[2020-06-05 00:10:06] [INFO ] [Nat]Added 176 Read/Feed constraints in 677 ms returned sat
[2020-06-05 00:10:14] [INFO ] Computed and/alt/rep : 17027/238206/16634 causal constraints in 7813 ms.
[2020-06-05 00:10:27] [INFO ] Added : 60 causal constraints over 12 iterations in 20210 ms.(timeout) Result :sat
[2020-06-05 00:10:28] [INFO ] [Real]Absence check using 0 positive and 28 generalized place invariants in 18 ms returned sat
[2020-06-05 00:10:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 00:10:39] [INFO ] [Real]Absence check using state equation in 11079 ms returned sat
[2020-06-05 00:10:39] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 00:10:39] [INFO ] [Nat]Absence check using 0 positive and 28 generalized place invariants in 21 ms returned sat
[2020-06-05 00:10:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 00:10:50] [INFO ] [Nat]Absence check using state equation in 10427 ms returned sat
[2020-06-05 00:10:51] [INFO ] [Nat]Added 176 Read/Feed constraints in 1289 ms returned sat
[2020-06-05 00:10:58] [INFO ] Computed and/alt/rep : 17027/238206/16634 causal constraints in 6404 ms.
[2020-06-05 00:11:12] [INFO ] Added : 65 causal constraints over 13 iterations in 20208 ms.(timeout) Result :sat
Incomplete Parikh walk after 11100 steps, including 191 resets, run finished after 789 ms. (steps per millisecond=14 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 12200 steps, including 200 resets, run finished after 875 ms. (steps per millisecond=13 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 12400 steps, including 145 resets, run finished after 765 ms. (steps per millisecond=16 ) properties seen :[0, 0, 0] could not realise parikh vector
Support contains 5 out of 160 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 160/160 places, 17028/17028 transitions.
Applied a total of 0 rules in 213 ms. Remains 160 /160 variables (removed 0) and now considering 17028/17028 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 160/160 places, 17028/17028 transitions.
Starting structural reductions, iteration 0 : 160/160 places, 17028/17028 transitions.
Applied a total of 0 rules in 283 ms. Remains 160 /160 variables (removed 0) and now considering 17028/17028 (removed 0) transitions.
[2020-06-05 00:11:16] [INFO ] Flow matrix only has 16635 transitions (discarded 393 similar events)
// Phase 1: matrix 16635 rows 160 cols
[2020-06-05 00:11:16] [INFO ] Computed 28 place invariants in 389 ms
[2020-06-05 00:11:16] [INFO ] Implicit Places using invariants in 674 ms returned []
Implicit Place search using SMT only with invariants took 675 ms to find 0 implicit places.
[2020-06-05 00:11:16] [INFO ] Flow matrix only has 16635 transitions (discarded 393 similar events)
// Phase 1: matrix 16635 rows 160 cols
[2020-06-05 00:11:16] [INFO ] Computed 28 place invariants in 251 ms
[2020-06-05 00:11:39] [INFO ] Dead Transitions using invariants and state equation in 23218 ms returned []
Finished structural reductions, in 1 iterations. Remains : 160/160 places, 17028/17028 transitions.
Incomplete random walk after 100000 steps, including 1066 resets, run finished after 6310 ms. (steps per millisecond=15 ) properties seen :[0, 0, 0]
[2020-06-05 00:11:46] [INFO ] Flow matrix only has 16635 transitions (discarded 393 similar events)
// Phase 1: matrix 16635 rows 160 cols
[2020-06-05 00:11:46] [INFO ] Computed 28 place invariants in 293 ms
[2020-06-05 00:11:46] [INFO ] [Real]Absence check using 0 positive and 28 generalized place invariants in 18 ms returned sat
[2020-06-05 00:11:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 00:11:57] [INFO ] [Real]Absence check using state equation in 10767 ms returned sat
[2020-06-05 00:11:57] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 00:11:57] [INFO ] [Nat]Absence check using 0 positive and 28 generalized place invariants in 47 ms returned sat
[2020-06-05 00:11:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 00:12:08] [INFO ] [Nat]Absence check using state equation in 10354 ms returned sat
[2020-06-05 00:12:08] [INFO ] State equation strengthened by 176 read => feed constraints.
[2020-06-05 00:12:10] [INFO ] [Nat]Added 176 Read/Feed constraints in 1944 ms returned sat
[2020-06-05 00:12:17] [INFO ] Computed and/alt/rep : 17027/238206/16634 causal constraints in 7140 ms.
[2020-06-05 00:12:17] [INFO ] Added : 0 causal constraints over 0 iterations in 7214 ms. Result :(error "Failed to check-sat")
[2020-06-05 00:12:17] [INFO ] [Real]Absence check using 0 positive and 28 generalized place invariants in 18 ms returned sat
[2020-06-05 00:12:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 00:12:27] [INFO ] [Real]Absence check using state equation in 9899 ms returned sat
[2020-06-05 00:12:28] [INFO ] [Real]Added 176 Read/Feed constraints in 211 ms returned sat
[2020-06-05 00:12:28] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 00:12:29] [INFO ] [Nat]Absence check using 0 positive and 28 generalized place invariants in 74 ms returned sat
[2020-06-05 00:12:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 00:12:40] [INFO ] [Nat]Absence check using state equation in 11420 ms returned sat
[2020-06-05 00:12:41] [INFO ] [Nat]Added 176 Read/Feed constraints in 611 ms returned sat
[2020-06-05 00:12:48] [INFO ] Computed and/alt/rep : 17027/238206/16634 causal constraints in 6748 ms.
[2020-06-05 00:12:48] [INFO ] Added : 5 causal constraints over 1 iterations in 7503 ms. Result :(error "Failed to check-sat")
[2020-06-05 00:12:49] [INFO ] [Real]Absence check using 0 positive and 28 generalized place invariants in 17 ms returned sat
[2020-06-05 00:12:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 00:12:59] [INFO ] [Real]Absence check using state equation in 10695 ms returned sat
[2020-06-05 00:13:00] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 00:13:00] [INFO ] [Nat]Absence check using 0 positive and 28 generalized place invariants in 20 ms returned sat
[2020-06-05 00:13:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 00:13:09] [INFO ] [Nat]Absence check using state equation in 9518 ms returned sat
[2020-06-05 00:13:10] [INFO ] [Nat]Added 176 Read/Feed constraints in 1298 ms returned sat
[2020-06-05 00:13:18] [INFO ] Computed and/alt/rep : 17027/238206/16634 causal constraints in 6937 ms.
[2020-06-05 00:13:20] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (=> (> t6 0) (and (> t16634 0) (< o16634 o6)))") while checking expression at index 2
Graph (trivial) has 132 edges and 160 vertex of which 49 / 160 are part of one of the 7 SCC in 1 ms
Free SCC test removed 42 places
Ensure Unique test removed 12 places
Drop transitions removed 56 transitions
Ensure Unique test removed 393 transitions
Reduce isomorphic transitions removed 449 transitions.
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Iterating post reduction 0 with 484 rules applied. Total rules applied 485 place count 106 transition count 16556
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 508 place count 83 transition count 16556
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 508 place count 83 transition count 16545
Deduced a syphon composed of 11 places in 2 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 530 place count 72 transition count 16545
Symmetric choice reduction at 2 with 6 rule applications. Total rules 536 place count 72 transition count 16545
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 6 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 548 place count 66 transition count 16539
Symmetric choice reduction at 2 with 6 rule applications. Total rules 554 place count 66 transition count 16539
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 42 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 566 place count 60 transition count 16497
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 572 place count 60 transition count 16491
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 574 place count 59 transition count 16490
Free-agglomeration rule applied 14 times with reduction of 15808 identical transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 588 place count 59 transition count 668
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 448 transitions
Reduce isomorphic transitions removed 448 transitions.
Iterating post reduction 3 with 462 rules applied. Total rules applied 1050 place count 45 transition count 220
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 1052 place count 45 transition count 220
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 4 with 14 rules applied. Total rules applied 1066 place count 45 transition count 206
Free-agglomeration rule applied 5 times with reduction of 104 identical transitions.
Iterating global reduction 4 with 5 rules applied. Total rules applied 1071 place count 45 transition count 97
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 4 with 25 rules applied. Total rules applied 1096 place count 40 transition count 77
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 1097 place count 40 transition count 77
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1098 place count 40 transition count 77
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1100 place count 39 transition count 75
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1101 place count 39 transition count 74
Applied a total of 1101 rules in 1474 ms. Remains 39 /160 variables (removed 121) and now considering 74/17028 (removed 16954) transitions.
// Phase 1: matrix 74 rows 39 cols
[2020-06-05 00:13:21] [INFO ] Computed 16 place invariants in 0 ms
[2020-06-05 00:13:21] [INFO ] [Real]Absence check using 0 positive and 16 generalized place invariants in 7 ms returned sat
[2020-06-05 00:13:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 00:13:21] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2020-06-05 00:13:21] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 00:13:21] [INFO ] [Nat]Absence check using 0 positive and 16 generalized place invariants in 9 ms returned sat
[2020-06-05 00:13:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 00:13:21] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2020-06-05 00:13:21] [INFO ] Computed and/alt/rep : 73/413/73 causal constraints in 5 ms.
[2020-06-05 00:13:22] [INFO ] Added : 24 causal constraints over 5 iterations in 52 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 4 ms.
[2020-06-05 00:13:22] [INFO ] [Real]Absence check using 0 positive and 16 generalized place invariants in 6 ms returned sat
[2020-06-05 00:13:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 00:13:22] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2020-06-05 00:13:22] [INFO ] Computed and/alt/rep : 73/413/73 causal constraints in 7 ms.
[2020-06-05 00:13:22] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 00:13:22] [INFO ] [Nat]Absence check using 0 positive and 16 generalized place invariants in 8 ms returned sat
[2020-06-05 00:13:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 00:13:22] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2020-06-05 00:13:22] [INFO ] Computed and/alt/rep : 73/413/73 causal constraints in 8 ms.
[2020-06-05 00:13:22] [INFO ] Added : 23 causal constraints over 5 iterations in 67 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 4 ms.
[2020-06-05 00:13:22] [INFO ] [Real]Absence check using 0 positive and 16 generalized place invariants in 6 ms returned sat
[2020-06-05 00:13:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 00:13:22] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2020-06-05 00:13:22] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 00:13:22] [INFO ] [Nat]Absence check using 0 positive and 16 generalized place invariants in 8 ms returned sat
[2020-06-05 00:13:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 00:13:22] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2020-06-05 00:13:22] [INFO ] Computed and/alt/rep : 73/413/73 causal constraints in 5 ms.
[2020-06-05 00:13:22] [INFO ] Added : 27 causal constraints over 6 iterations in 49 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 6 ms.
[2020-06-05 00:13:22] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 3 ms.
[2020-06-05 00:13:22] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 254 ms.
[2020-06-05 00:13:24] [INFO ] Flatten gal took : 1606 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityCardinality @ CloudDeployment-PT-7a @ 3570 seconds

FORMULA CloudDeployment-PT-7a-ReachabilityCardinality-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 12898520 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16102936 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="CloudDeployment-PT-7a"
export BK_EXAMINATION="ReachabilityCardinality"
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 CloudDeployment-PT-7a, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r168-smll-158987806600350"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-7a.tgz
mv CloudDeployment-PT-7a execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;