fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r036-smll-158901930900350
Last Updated
Jun 28, 2020

About the Execution of ITS-Tools for CloudDeployment-PT-7a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15742.960 395674.00 506075.00 1131.30 FFFTTFTTTTFFTTTT normal

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.r036-smll-158901930900350.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
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 r036-smll-158901930900350
=====================================================================

--------------------
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 1589917847810

[2020-05-19 19:50:50] [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, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-19 19:50:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-19 19:50:50] [INFO ] Load time of PNML (sax parser for PT used): 226 ms
[2020-05-19 19:50:50] [INFO ] Transformed 264 places.
[2020-05-19 19:50:50] [INFO ] Transformed 1174 transitions.
[2020-05-19 19:50:50] [INFO ] Found NUPN structural information;
[2020-05-19 19:50:50] [INFO ] Parsed PT model containing 264 places and 1174 transitions in 303 ms.
Ensure Unique test removed 154 transitions
Reduce redundant transitions removed 154 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 46 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 98 resets, run finished after 126 ms. (steps per millisecond=79 ) 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 10 resets, run finished after 28 ms. (steps per millisecond=357 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=416 ) properties seen :[0, 0, 0, 0]
[2020-05-19 19:50:50] [INFO ] Flow matrix only has 475 transitions (discarded 545 similar events)
// Phase 1: matrix 475 rows 264 cols
[2020-05-19 19:50:50] [INFO ] Computed 42 place invariants in 22 ms
[2020-05-19 19:50:51] [INFO ] [Real]Absence check using 0 positive and 42 generalized place invariants in 50 ms returned sat
[2020-05-19 19:50:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 19:50:51] [INFO ] [Real]Absence check using state equation in 438 ms returned sat
[2020-05-19 19:50:51] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 19:50:51] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 156 ms returned sat
[2020-05-19 19:50:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 19:50:52] [INFO ] [Nat]Absence check using state equation in 348 ms returned sat
[2020-05-19 19:50:52] [INFO ] State equation strengthened by 240 read => feed constraints.
[2020-05-19 19:50:52] [INFO ] [Nat]Added 240 Read/Feed constraints in 100 ms returned sat
[2020-05-19 19:50:52] [INFO ] Computed and/alt/rep : 1019/8271/474 causal constraints in 140 ms.
[2020-05-19 19:50:55] [INFO ] Added : 262 causal constraints over 53 iterations in 3147 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 34 ms.
[2020-05-19 19:50:55] [INFO ] [Real]Absence check using 0 positive and 42 generalized place invariants in 43 ms returned sat
[2020-05-19 19:50:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 19:50:56] [INFO ] [Real]Absence check using state equation in 529 ms returned sat
[2020-05-19 19:50:56] [INFO ] [Real]Added 240 Read/Feed constraints in 57 ms returned sat
[2020-05-19 19:50:56] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 19:50:56] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 223 ms returned sat
[2020-05-19 19:50:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 19:50:57] [INFO ] [Nat]Absence check using state equation in 497 ms returned sat
[2020-05-19 19:50:57] [INFO ] [Nat]Added 240 Read/Feed constraints in 97 ms returned sat
[2020-05-19 19:50:57] [INFO ] Computed and/alt/rep : 1019/8271/474 causal constraints in 89 ms.
[2020-05-19 19:51:00] [INFO ] Added : 259 causal constraints over 52 iterations in 2819 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 28 ms.
[2020-05-19 19:51:00] [INFO ] [Real]Absence check using 0 positive and 42 generalized place invariants in 44 ms returned sat
[2020-05-19 19:51:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 19:51:00] [INFO ] [Real]Absence check using state equation in 554 ms returned sat
[2020-05-19 19:51:00] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 19:51:01] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 201 ms returned sat
[2020-05-19 19:51:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 19:51:01] [INFO ] [Nat]Absence check using state equation in 527 ms returned sat
[2020-05-19 19:51:01] [INFO ] [Nat]Added 240 Read/Feed constraints in 134 ms returned sat
[2020-05-19 19:51:02] [INFO ] Computed and/alt/rep : 1019/8271/474 causal constraints in 93 ms.
[2020-05-19 19:51:05] [INFO ] Added : 241 causal constraints over 49 iterations in 3498 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 35 ms.
[2020-05-19 19:51:05] [INFO ] [Real]Absence check using 0 positive and 42 generalized place invariants in 46 ms returned sat
[2020-05-19 19:51:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 19:51:06] [INFO ] [Real]Absence check using state equation in 562 ms returned sat
[2020-05-19 19:51:06] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 19:51:06] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 49 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 256 ms. (steps per millisecond=91 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 21800 steps, including 154 resets, run finished after 198 ms. (steps per millisecond=110 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 22600 steps, including 195 resets, run finished after 188 ms. (steps per millisecond=120 ) 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 9 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 1 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 1 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 1620 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 432138 steps, including 4715 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen :[0, 0, 0]
Interrupted Best-First random walk after 573156 steps, including 787 resets, run timeout after 5001 ms. (steps per millisecond=114 ) properties seen :[0, 0, 0]
Interrupted Best-First random walk after 617061 steps, including 806 resets, run timeout after 5001 ms. (steps per millisecond=123 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 7 resets, run finished after 4299 ms. (steps per millisecond=232 ) properties seen :[0, 0, 0]
Interrupted probabilistic random walk after 462774 steps, run timeout after 30001 ms. (steps per millisecond=15 ) properties seen :[0, 0, 0]
Probabilistic random walk after 462774 steps, saw 91847 distinct states, run finished after 30001 ms. (steps per millisecond=15 ) properties seen :[0, 0, 0]
[2020-05-19 19:52:23] [INFO ] Flow matrix only has 16635 transitions (discarded 393 similar events)
// Phase 1: matrix 16635 rows 160 cols
[2020-05-19 19:52:23] [INFO ] Computed 28 place invariants in 507 ms
[2020-05-19 19:52:23] [INFO ] [Real]Absence check using 0 positive and 28 generalized place invariants in 28 ms returned sat
[2020-05-19 19:52:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 19:52:34] [INFO ] [Real]Absence check using state equation in 10990 ms returned sat
[2020-05-19 19:52:34] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 19:52:35] [INFO ] [Nat]Absence check using 0 positive and 28 generalized place invariants in 49 ms returned sat
[2020-05-19 19:52:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 19:52:46] [INFO ] [Nat]Absence check using state equation in 11265 ms returned sat
[2020-05-19 19:52:46] [INFO ] State equation strengthened by 176 read => feed constraints.
[2020-05-19 19:52:48] [INFO ] [Nat]Added 176 Read/Feed constraints in 1754 ms returned sat
[2020-05-19 19:52:55] [INFO ] Computed and/alt/rep : 17027/238206/16634 causal constraints in 6714 ms.
[2020-05-19 19:53:08] [INFO ] Added : 60 causal constraints over 12 iterations in 20473 ms.(timeout) Result :sat
[2020-05-19 19:53:10] [INFO ] [Real]Absence check using 0 positive and 28 generalized place invariants in 19 ms returned sat
[2020-05-19 19:53:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 19:53:20] [INFO ] [Real]Absence check using state equation in 10192 ms returned sat
[2020-05-19 19:53:20] [INFO ] [Real]Added 176 Read/Feed constraints in 129 ms returned sat
[2020-05-19 19:53:21] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 19:53:21] [INFO ] [Nat]Absence check using 0 positive and 28 generalized place invariants in 44 ms returned sat
[2020-05-19 19:53:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 19:53:32] [INFO ] [Nat]Absence check using state equation in 11686 ms returned sat
[2020-05-19 19:53:33] [INFO ] [Nat]Added 176 Read/Feed constraints in 700 ms returned sat
[2020-05-19 19:53:40] [INFO ] Computed and/alt/rep : 17027/238206/16634 causal constraints in 6694 ms.
[2020-05-19 19:53:54] [INFO ] Added : 55 causal constraints over 11 iterations in 21217 ms.(timeout) Result :sat
[2020-05-19 19:53:55] [INFO ] [Real]Absence check using 0 positive and 28 generalized place invariants in 17 ms returned sat
[2020-05-19 19:53:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 19:54:05] [INFO ] [Real]Absence check using state equation in 9790 ms returned sat
[2020-05-19 19:54:05] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 19:54:06] [INFO ] [Nat]Absence check using 0 positive and 28 generalized place invariants in 21 ms returned sat
[2020-05-19 19:54:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 19:54:15] [INFO ] [Nat]Absence check using state equation in 9709 ms returned sat
[2020-05-19 19:54:17] [INFO ] [Nat]Added 176 Read/Feed constraints in 1305 ms returned sat
[2020-05-19 19:54:24] [INFO ] Computed and/alt/rep : 17027/238206/16634 causal constraints in 7268 ms.
[2020-05-19 19:54:38] [INFO ] Added : 50 causal constraints over 10 iterations in 20703 ms.(timeout) Result :sat
Incomplete Parikh walk after 11100 steps, including 198 resets, run finished after 1028 ms. (steps per millisecond=10 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 12200 steps, including 197 resets, run finished after 874 ms. (steps per millisecond=13 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 12400 steps, including 144 resets, run finished after 822 ms. (steps per millisecond=15 ) 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 304 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 246 ms. Remains 160 /160 variables (removed 0) and now considering 17028/17028 (removed 0) transitions.
[2020-05-19 19:54:42] [INFO ] Flow matrix only has 16635 transitions (discarded 393 similar events)
// Phase 1: matrix 16635 rows 160 cols
[2020-05-19 19:54:43] [INFO ] Computed 28 place invariants in 300 ms
[2020-05-19 19:54:43] [INFO ] Implicit Places using invariants in 696 ms returned []
Implicit Place search using SMT only with invariants took 697 ms to find 0 implicit places.
[2020-05-19 19:54:43] [INFO ] Flow matrix only has 16635 transitions (discarded 393 similar events)
// Phase 1: matrix 16635 rows 160 cols
[2020-05-19 19:54:43] [INFO ] Computed 28 place invariants in 329 ms
[2020-05-19 19:55:12] [INFO ] Dead Transitions using invariants and state equation in 29472 ms returned []
Finished structural reductions, in 1 iterations. Remains : 160/160 places, 17028/17028 transitions.
Incomplete random walk after 100000 steps, including 1093 resets, run finished after 6575 ms. (steps per millisecond=15 ) properties seen :[0, 0, 0]
[2020-05-19 19:55:19] [INFO ] Flow matrix only has 16635 transitions (discarded 393 similar events)
// Phase 1: matrix 16635 rows 160 cols
[2020-05-19 19:55:19] [INFO ] Computed 28 place invariants in 235 ms
[2020-05-19 19:55:19] [INFO ] [Real]Absence check using 0 positive and 28 generalized place invariants in 16 ms returned sat
[2020-05-19 19:55:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 19:55:30] [INFO ] [Real]Absence check using state equation in 11070 ms returned sat
[2020-05-19 19:55:31] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 19:55:31] [INFO ] [Nat]Absence check using 0 positive and 28 generalized place invariants in 49 ms returned sat
[2020-05-19 19:55:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 19:55:40] [INFO ] [Nat]Absence check using state equation in 9683 ms returned sat
[2020-05-19 19:55:41] [INFO ] State equation strengthened by 176 read => feed constraints.
[2020-05-19 19:55:42] [INFO ] [Nat]Added 176 Read/Feed constraints in 1762 ms returned sat
[2020-05-19 19:55:50] [INFO ] Computed and/alt/rep : 17027/238206/16634 causal constraints in 7240 ms.
[2020-05-19 19:55:51] [INFO ] Added : 5 causal constraints over 1 iterations in 8152 ms. Result :(error "Solver has unexpectedly terminated")
[2020-05-19 19:55:51] [INFO ] [Real]Absence check using 0 positive and 28 generalized place invariants in 27 ms returned sat
[2020-05-19 19:55:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 19:56:02] [INFO ] [Real]Absence check using state equation in 11084 ms returned sat
[2020-05-19 19:56:02] [INFO ] [Real]Added 176 Read/Feed constraints in 187 ms returned sat
[2020-05-19 19:56:03] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 19:56:03] [INFO ] [Nat]Absence check using 0 positive and 28 generalized place invariants in 75 ms returned sat
[2020-05-19 19:56:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 19:56:15] [INFO ] [Nat]Absence check using state equation in 12154 ms returned sat
[2020-05-19 19:56:16] [INFO ] [Nat]Added 176 Read/Feed constraints in 882 ms returned sat
[2020-05-19 19:56:23] [INFO ] Computed and/alt/rep : 17027/238206/16634 causal constraints in 6466 ms.
[2020-05-19 19:56:23] [INFO ] Added : 0 causal constraints over 0 iterations in 6587 ms. Result :(error "Failed to check-sat")
[2020-05-19 19:56:23] [INFO ] [Real]Absence check using 0 positive and 28 generalized place invariants in 19 ms returned sat
[2020-05-19 19:56:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 19:56:34] [INFO ] [Real]Absence check using state equation in 10883 ms returned sat
[2020-05-19 19:56:34] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 19:56:34] [INFO ] [Nat]Absence check using 0 positive and 28 generalized place invariants in 30 ms returned sat
[2020-05-19 19:56:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 19:56:44] [INFO ] [Nat]Absence check using state equation in 10335 ms returned sat
[2020-05-19 19:56:46] [INFO ] [Nat]Added 176 Read/Feed constraints in 1401 ms returned sat
[2020-05-19 19:56:53] [INFO ] Computed and/alt/rep : 17027/238206/16634 causal constraints in 7001 ms.
[2020-05-19 19:56:54] [INFO ] Added : 5 causal constraints over 1 iterations in 8158 ms. Result :(error "Failed to check-sat")
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 1 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 1 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 1 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 1266 ms. Remains 39 /160 variables (removed 121) and now considering 74/17028 (removed 16954) transitions.
// Phase 1: matrix 74 rows 39 cols
[2020-05-19 19:56:56] [INFO ] Computed 16 place invariants in 0 ms
[2020-05-19 19:56:56] [INFO ] [Real]Absence check using 0 positive and 16 generalized place invariants in 7 ms returned sat
[2020-05-19 19:56:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 19:56:56] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2020-05-19 19:56:56] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 19:56:56] [INFO ] [Nat]Absence check using 0 positive and 16 generalized place invariants in 8 ms returned sat
[2020-05-19 19:56:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 19:56:56] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2020-05-19 19:56:56] [INFO ] Computed and/alt/rep : 73/413/73 causal constraints in 8 ms.
[2020-05-19 19:56:56] [INFO ] Added : 24 causal constraints over 5 iterations in 63 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 4 ms.
[2020-05-19 19:56:56] [INFO ] [Real]Absence check using 0 positive and 16 generalized place invariants in 9 ms returned sat
[2020-05-19 19:56:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 19:56:56] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2020-05-19 19:56:56] [INFO ] Computed and/alt/rep : 73/413/73 causal constraints in 8 ms.
[2020-05-19 19:56:56] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 19:56:56] [INFO ] [Nat]Absence check using 0 positive and 16 generalized place invariants in 8 ms returned sat
[2020-05-19 19:56:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 19:56:56] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2020-05-19 19:56:56] [INFO ] Computed and/alt/rep : 73/413/73 causal constraints in 8 ms.
[2020-05-19 19:56:56] [INFO ] Added : 23 causal constraints over 5 iterations in 61 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 4 ms.
[2020-05-19 19:56:56] [INFO ] [Real]Absence check using 0 positive and 16 generalized place invariants in 7 ms returned sat
[2020-05-19 19:56:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 19:56:56] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2020-05-19 19:56:56] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 19:56:56] [INFO ] [Nat]Absence check using 0 positive and 16 generalized place invariants in 8 ms returned sat
[2020-05-19 19:56:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 19:56:56] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2020-05-19 19:56:56] [INFO ] Computed and/alt/rep : 73/413/73 causal constraints in 5 ms.
[2020-05-19 19:56:56] [INFO ] Added : 27 causal constraints over 6 iterations in 58 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 4 ms.
[2020-05-19 19:56:58] [INFO ] Flatten gal took : 1777 ms
Using solver Z3 to compute partial order matrices.
[2020-05-19 19:57:01] [INFO ] Flatten gal took : 1809 ms
Built C files in :
/home/mcc/execution
[2020-05-19 19:57:04] [INFO ] Applying decomposition
[2020-05-19 19:57:05] [INFO ] Input system was already deterministic with 17028 transitions.
[2020-05-19 19:57:05] [INFO ] Too many transitions (17028) to apply POR reductions. Disabling POR matrices.
[2020-05-19 19:57:05] [INFO ] Input system was already deterministic with 17028 transitions.
[2020-05-19 19:57:06] [INFO ] Flatten gal took : 2641 ms
[2020-05-19 19:57:08] [INFO ] Built C files in 6432ms conformant to PINS in folder :/home/mcc/execution
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit//lts_install_dir//include, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/home/mcc/execution]
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/convert-linux64, -i, /tmp/graph6189860336736861657.txt, -o, /tmp/graph6189860336736861657.bin, -w, /tmp/graph6189860336736861657.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/louvain-linux64, /tmp/graph6189860336736861657.bin, -l, -1, -v, -w, /tmp/graph6189860336736861657.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-19 19:57:10] [INFO ] Decomposing Gal with order
[2020-05-19 19:57:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-19 19:57:16] [INFO ] Removed a total of 128227 redundant transitions.
[2020-05-19 19:57:17] [INFO ] Ran tautology test, simplified 0 / 3 in 15294 ms.
[2020-05-19 19:57:17] [INFO ] BMC solution for property CloudDeployment-PT-7a-ReachabilityCardinality-00(UNSAT) depth K=0 took 14 ms
[2020-05-19 19:57:17] [INFO ] BMC solution for property CloudDeployment-PT-7a-ReachabilityCardinality-08(UNSAT) depth K=0 took 3 ms
[2020-05-19 19:57:17] [INFO ] BMC solution for property CloudDeployment-PT-7a-ReachabilityCardinality-12(UNSAT) depth K=0 took 8 ms
[2020-05-19 19:57:17] [INFO ] BMC solution for property CloudDeployment-PT-7a-ReachabilityCardinality-00(UNSAT) depth K=1 took 20 ms
[2020-05-19 19:57:17] [INFO ] BMC solution for property CloudDeployment-PT-7a-ReachabilityCardinality-08(UNSAT) depth K=1 took 16 ms
[2020-05-19 19:57:17] [INFO ] Flatten gal took : 5104 ms
[2020-05-19 19:57:17] [INFO ] BMC solution for property CloudDeployment-PT-7a-ReachabilityCardinality-12(UNSAT) depth K=1 took 21 ms
[2020-05-19 19:57:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 212 labels/synchronizations in 1571 ms.
[2020-05-19 19:57:21] [INFO ] Time to serialize gal into /home/mcc/execution/ReachabilityCardinality.pnml.gal : 403 ms
[2020-05-19 19:57:21] [INFO ] Time to serialize properties into /home/mcc/execution/ReachabilityCardinality.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/ReachabilityCardinality.pnml.gal, -t, CGAL, -reachable-file, ReachabilityCardinality.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/ReachabilityCardinality.pnml.gal -t CGAL -reachable-file ReachabilityCardinality.prop --nowitness
Loading property file ReachabilityCardinality.prop.
Read [reachable] property : CloudDeployment-PT-7a-ReachabilityCardinality-00 with value :((i6.i0.u41.p195!=0)&&(i5.u35.p142!=1))
Read [reachable] property : CloudDeployment-PT-7a-ReachabilityCardinality-08 with value :(i0.u2.p3==1)
Read [invariant] property : CloudDeployment-PT-7a-ReachabilityCardinality-12 with value :((i4.u26.p123==0)||(i2.u17.p58==1))
built 40 ordering constraints for composite.
built 25 ordering constraints for composite.
built 28 ordering constraints for composite.
built 33 ordering constraints for composite.
built 28 ordering constraints for composite.
built 31 ordering constraints for composite.
built 35 ordering constraints for composite.
built 26 ordering constraints for composite.
built 34 ordering constraints for composite.
built 8 ordering constraints for composite.
SDD proceeding with computation, new max is 4
SDD proceeding with computation, new max is 8
SDD proceeding with computation, new max is 16
SDD proceeding with computation, new max is 32
SDD proceeding with computation, new max is 64
SDD proceeding with computation, new max is 128
[2020-05-19 19:57:21] [INFO ] BMC solution for property CloudDeployment-PT-7a-ReachabilityCardinality-00(UNSAT) depth K=2 took 3658 ms
SDD proceeding with computation, new max is 256
SDD proceeding with computation, new max is 512
[2020-05-19 19:57:22] [INFO ] BMC solution for property CloudDeployment-PT-7a-ReachabilityCardinality-08(UNSAT) depth K=2 took 244 ms
Reachability property CloudDeployment-PT-7a-ReachabilityCardinality-08 is true.
FORMULA CloudDeployment-PT-7a-ReachabilityCardinality-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation, new max is 1024
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,3.08169e+09,0.506498,13752,267,85,13934,682,1750,33244,225,1631,0
Total reachable state count : 3081685640

Verifying 3 reachability properties.
Reachability property CloudDeployment-PT-7a-ReachabilityCardinality-00 does not hold.
FORMULA CloudDeployment-PT-7a-ReachabilityCardinality-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : CloudDeployment-PT-7a-ReachabilityCardinality-00

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudDeployment-PT-7a-ReachabilityCardinality-00,0,0.508054,14016,1,0,13934,682,1751,33244,227,1631,35
Reachability property CloudDeployment-PT-7a-ReachabilityCardinality-08 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudDeployment-PT-7a-ReachabilityCardinality-08,64,0.508372,14016,62,29,13934,682,1754,33244,229,1631,35
Invariant property CloudDeployment-PT-7a-ReachabilityCardinality-12 is true.
FORMULA CloudDeployment-PT-7a-ReachabilityCardinality-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudDeployment-PT-7a-ReachabilityCardinality-12,0,0.509209,14016,1,0,13934,682,1754,33244,230,1631,170
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2020-05-19 19:57:22] [WARNING] Interrupting SMT solver.
[2020-05-19 19:57:22] [WARNING] Script execution failed on command (define-fun trsrc7990 ((src (Array Int Int))(dst (Array Int Int))) Bool (and (_enabledsrc__7990 src) (= (store (store (store (store (store (store (store (store src 103 (- (select src 103) 1)) 28 (- (select src 28) 1)) 2 (- (select src 2) 1)) 90 (- (select src 90) 1)) 13 (- (select src 13) 1)) 71 (- (select src 71) 1)) 44 (- (select src 44) 1)) 58 (- (select src 58) 1)) dst))) with error
[2020-05-19 19:57:22] [WARNING] Script execution failed on command (define-fun tr7990 ((step Int)) Bool (trsrc7990 (select s step) (select s (+ step 1)))) with error (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Exception in thread "Thread-5" java.lang.RuntimeException: Error when declaring system variables to SMT solver.(error "Error writing to Z3 solver: java.io.IOException: Stream closed")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.init(NextBMCSolver.java:93)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.init(KInductionSolver.java:59)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:282)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$1(Gal2SMTFrontEnd.java:278)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:170)
at java.base/java.lang.Thread.run(Thread.java:834)
[2020-05-19 19:57:22] [WARNING] SMT solver unexpectedly returned 'unknown' answer, retrying.
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:384)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$0(Gal2SMTFrontEnd.java:356)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:163)
at java.base/java.lang.Thread.run(Thread.java:834)
[2020-05-19 19:57:22] [WARNING] Unexpected error occurred while running SMT. Was verifying CloudDeployment-PT-7a-ReachabilityCardinality-12 SMT depth 2
java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:410)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$0(Gal2SMTFrontEnd.java:356)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:163)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:384)
... 3 more
[2020-05-19 19:57:22] [INFO ] During BMC, SMT solver timed out at depth 2
[2020-05-19 19:57:22] [INFO ] BMC solving timed out (3600000 secs) at depth 2
[2020-05-19 19:57:22] [INFO ] SMT solved 0/ 3 properties. Interrupting SMT analysis.

BK_STOP 1589918243484

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityCardinality -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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="itstools"
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 itstools"
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 r036-smll-158901930900350"
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 ;