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-158901930900334.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-6a, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r036-smll-158901930900334
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 500K
-rw-r--r-- 1 mcc users 3.6K Mar 30 01:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 30 01:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 28 15:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 28 15:53 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 3.4K Apr 8 14:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K 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 18K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 27 08:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 08:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 26 08:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 26 08:01 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 317K 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-6a-ReachabilityCardinality-00
FORMULA_NAME CloudDeployment-PT-6a-ReachabilityCardinality-01
FORMULA_NAME CloudDeployment-PT-6a-ReachabilityCardinality-02
FORMULA_NAME CloudDeployment-PT-6a-ReachabilityCardinality-03
FORMULA_NAME CloudDeployment-PT-6a-ReachabilityCardinality-04
FORMULA_NAME CloudDeployment-PT-6a-ReachabilityCardinality-05
FORMULA_NAME CloudDeployment-PT-6a-ReachabilityCardinality-06
FORMULA_NAME CloudDeployment-PT-6a-ReachabilityCardinality-07
FORMULA_NAME CloudDeployment-PT-6a-ReachabilityCardinality-08
FORMULA_NAME CloudDeployment-PT-6a-ReachabilityCardinality-09
FORMULA_NAME CloudDeployment-PT-6a-ReachabilityCardinality-10
FORMULA_NAME CloudDeployment-PT-6a-ReachabilityCardinality-11
FORMULA_NAME CloudDeployment-PT-6a-ReachabilityCardinality-12
FORMULA_NAME CloudDeployment-PT-6a-ReachabilityCardinality-13
FORMULA_NAME CloudDeployment-PT-6a-ReachabilityCardinality-14
FORMULA_NAME CloudDeployment-PT-6a-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1589906722424

[2020-05-19 16:45:25] [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, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-19 16:45:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-19 16:45:25] [INFO ] Load time of PNML (sax parser for PT used): 267 ms
[2020-05-19 16:45:25] [INFO ] Transformed 221 places.
[2020-05-19 16:45:25] [INFO ] Transformed 908 transitions.
[2020-05-19 16:45:25] [INFO ] Found NUPN structural information;
[2020-05-19 16:45:25] [INFO ] Parsed PT model containing 221 places and 908 transitions in 368 ms.
Ensure Unique test removed 114 transitions
Reduce redundant transitions removed 114 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 58 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudDeployment-PT-6a-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-6a-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-6a-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-6a-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-6a-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-6a-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 119 resets, run finished after 163 ms. (steps per millisecond=61 ) properties seen :[0, 1, 1, 1, 1, 0, 0, 1, 1, 1]
FORMULA CloudDeployment-PT-6a-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6a-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6a-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6a-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6a-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6a-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6a-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 44 ms. (steps per millisecond=227 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 29 ms. (steps per millisecond=344 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 44 ms. (steps per millisecond=227 ) properties seen :[0, 0, 0]
[2020-05-19 16:45:26] [INFO ] Flow matrix only has 384 transitions (discarded 410 similar events)
// Phase 1: matrix 384 rows 221 cols
[2020-05-19 16:45:26] [INFO ] Computed 36 place invariants in 24 ms
[2020-05-19 16:45:26] [INFO ] [Real]Absence check using 0 positive and 36 generalized place invariants in 56 ms returned sat
[2020-05-19 16:45:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 16:45:27] [INFO ] [Real]Absence check using state equation in 423 ms returned sat
[2020-05-19 16:45:27] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 16:45:27] [INFO ] [Nat]Absence check using 0 positive and 36 generalized place invariants in 491 ms returned sat
[2020-05-19 16:45:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 16:45:28] [INFO ] [Nat]Absence check using state equation in 415 ms returned sat
[2020-05-19 16:45:28] [INFO ] State equation strengthened by 182 read => feed constraints.
[2020-05-19 16:45:28] [INFO ] [Nat]Added 182 Read/Feed constraints in 43 ms returned sat
[2020-05-19 16:45:28] [INFO ] Computed and/alt/rep : 793/5824/383 causal constraints in 76 ms.
[2020-05-19 16:45:30] [INFO ] Added : 214 causal constraints over 44 iterations in 2636 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 37 ms.
[2020-05-19 16:45:31] [INFO ] [Real]Absence check using 0 positive and 36 generalized place invariants in 37 ms returned sat
[2020-05-19 16:45:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 16:45:31] [INFO ] [Real]Absence check using state equation in 473 ms returned sat
[2020-05-19 16:45:31] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 16:45:32] [INFO ] [Nat]Absence check using 0 positive and 36 generalized place invariants in 593 ms returned sat
[2020-05-19 16:45:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 16:45:32] [INFO ] [Nat]Absence check using state equation in 278 ms returned sat
[2020-05-19 16:45:32] [INFO ] [Nat]Added 182 Read/Feed constraints in 70 ms returned sat
[2020-05-19 16:45:32] [INFO ] Computed and/alt/rep : 793/5824/383 causal constraints in 80 ms.
[2020-05-19 16:45:35] [INFO ] Added : 217 causal constraints over 44 iterations in 2683 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 37 ms.
[2020-05-19 16:45:35] [INFO ] [Real]Absence check using 0 positive and 36 generalized place invariants in 63 ms returned sat
[2020-05-19 16:45:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 16:45:36] [INFO ] [Real]Absence check using state equation in 517 ms returned sat
[2020-05-19 16:45:36] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 16:45:36] [INFO ] [Nat]Absence check using 0 positive and 36 generalized place invariants in 712 ms returned sat
[2020-05-19 16:45:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 16:45:37] [INFO ] [Nat]Absence check using state equation in 363 ms returned sat
[2020-05-19 16:45:37] [INFO ] [Nat]Added 182 Read/Feed constraints in 77 ms returned sat
[2020-05-19 16:45:37] [INFO ] Computed and/alt/rep : 793/5824/383 causal constraints in 66 ms.
[2020-05-19 16:45:39] [INFO ] Added : 198 causal constraints over 40 iterations in 1931 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 26 ms.
Incomplete Parikh walk after 11500 steps, including 127 resets, run finished after 137 ms. (steps per millisecond=83 ) properties seen :[0, 0, 1] could not realise parikh vector
FORMULA CloudDeployment-PT-6a-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 18600 steps, including 190 resets, run finished after 204 ms. (steps per millisecond=91 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 19500 steps, including 176 resets, run finished after 150 ms. (steps per millisecond=130 ) properties seen :[0, 0] could not realise parikh vector
Support contains 9 out of 221 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 221/221 places, 794/794 transitions.
Graph (trivial) has 232 edges and 221 vertex of which 60 / 221 are part of one of the 18 SCC in 9 ms
Free SCC test removed 42 places
Ensure Unique test removed 10 places
Drop transitions removed 207 transitions
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 249 transitions.
Iterating post reduction 0 with 259 rules applied. Total rules applied 260 place count 169 transition count 545
Symmetric choice reduction at 1 with 4 rule applications. Total rules 264 place count 169 transition count 545
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 1 with 8 rules applied. Total rules applied 272 place count 165 transition count 541
Symmetric choice reduction at 1 with 1 rule applications. Total rules 273 place count 165 transition count 541
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 275 place count 164 transition count 540
Symmetric choice reduction at 1 with 1 rule applications. Total rules 276 place count 164 transition count 540
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 278 place count 163 transition count 539
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -66
Deduced a syphon composed of 18 places in 3 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 1 with 36 rules applied. Total rules applied 314 place count 145 transition count 605
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 318 place count 145 transition count 856
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 322 place count 141 transition count 856
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 323 place count 141 transition count 856
Partial Post-agglomeration rule applied 11 times.
Drop transitions removed 11 transitions
Iterating global reduction 2 with 11 rules applied. Total rules applied 334 place count 141 transition count 856
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 339 place count 141 transition count 851
Drop transitions removed 102 transitions
Redundant transition composition rules discarded 102 transitions
Iterating global reduction 3 with 102 rules applied. Total rules applied 441 place count 141 transition count 749
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 442 place count 141 transition count 1004
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 443 place count 140 transition count 1004
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 444 place count 139 transition count 1003
Applied a total of 444 rules in 417 ms. Remains 139 /221 variables (removed 82) and now considering 1003/794 (removed -209) transitions.
Finished structural reductions, in 1 iterations. Remains : 139/221 places, 1003/794 transitions.
Incomplete random walk after 1000000 steps, including 12822 resets, run finished after 5826 ms. (steps per millisecond=171 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1764 resets, run finished after 1714 ms. (steps per millisecond=583 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1780 resets, run finished after 1257 ms. (steps per millisecond=795 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 5697795 steps, run timeout after 30001 ms. (steps per millisecond=189 ) properties seen :[0, 0]
Probabilistic random walk after 5697795 steps, saw 884512 distinct states, run finished after 30001 ms. (steps per millisecond=189 ) properties seen :[0, 0]
[2020-05-19 16:46:19] [INFO ] Flow matrix only has 715 transitions (discarded 288 similar events)
// Phase 1: matrix 715 rows 139 cols
[2020-05-19 16:46:19] [INFO ] Computed 26 place invariants in 11 ms
[2020-05-19 16:46:19] [INFO ] [Real]Absence check using 0 positive and 26 generalized place invariants in 16 ms returned sat
[2020-05-19 16:46:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 16:46:19] [INFO ] [Real]Absence check using state equation in 351 ms returned sat
[2020-05-19 16:46:19] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 16:46:19] [INFO ] [Nat]Absence check using 0 positive and 26 generalized place invariants in 71 ms returned sat
[2020-05-19 16:46:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 16:46:20] [INFO ] [Nat]Absence check using state equation in 379 ms returned sat
[2020-05-19 16:46:20] [INFO ] State equation strengthened by 8 read => feed constraints.
[2020-05-19 16:46:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 37 ms returned sat
[2020-05-19 16:46:20] [INFO ] Computed and/alt/rep : 967/11120/679 causal constraints in 159 ms.
[2020-05-19 16:46:21] [INFO ] Added : 116 causal constraints over 24 iterations in 1409 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 13 ms.
[2020-05-19 16:46:21] [INFO ] [Real]Absence check using 0 positive and 26 generalized place invariants in 15 ms returned sat
[2020-05-19 16:46:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 16:46:22] [INFO ] [Real]Absence check using state equation in 292 ms returned sat
[2020-05-19 16:46:22] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 16:46:22] [INFO ] [Nat]Absence check using 0 positive and 26 generalized place invariants in 38 ms returned sat
[2020-05-19 16:46:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 16:46:22] [INFO ] [Nat]Absence check using state equation in 402 ms returned sat
[2020-05-19 16:46:22] [INFO ] [Nat]Added 8 Read/Feed constraints in 36 ms returned sat
[2020-05-19 16:46:22] [INFO ] Computed and/alt/rep : 967/11120/679 causal constraints in 127 ms.
[2020-05-19 16:46:23] [INFO ] Added : 94 causal constraints over 19 iterations in 1256 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 13 ms.
Incomplete Parikh walk after 10100 steps, including 144 resets, run finished after 100 ms. (steps per millisecond=101 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 10600 steps, including 130 resets, run finished after 103 ms. (steps per millisecond=102 ) properties seen :[0, 0] could not realise parikh vector
Support contains 9 out of 139 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 139/139 places, 1003/1003 transitions.
Applied a total of 0 rules in 33 ms. Remains 139 /139 variables (removed 0) and now considering 1003/1003 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 139/139 places, 1003/1003 transitions.
Starting structural reductions, iteration 0 : 139/139 places, 1003/1003 transitions.
Applied a total of 0 rules in 33 ms. Remains 139 /139 variables (removed 0) and now considering 1003/1003 (removed 0) transitions.
[2020-05-19 16:46:24] [INFO ] Flow matrix only has 715 transitions (discarded 288 similar events)
// Phase 1: matrix 715 rows 139 cols
[2020-05-19 16:46:24] [INFO ] Computed 26 place invariants in 14 ms
[2020-05-19 16:46:24] [INFO ] Implicit Places using invariants in 325 ms returned []
[2020-05-19 16:46:24] [INFO ] Flow matrix only has 715 transitions (discarded 288 similar events)
// Phase 1: matrix 715 rows 139 cols
[2020-05-19 16:46:24] [INFO ] Computed 26 place invariants in 13 ms
[2020-05-19 16:46:25] [INFO ] State equation strengthened by 8 read => feed constraints.
[2020-05-19 16:46:25] [INFO ] Implicit Places using invariants and state equation in 1388 ms returned []
Implicit Place search using SMT with State Equation took 1716 ms to find 0 implicit places.
[2020-05-19 16:46:26] [INFO ] Redundant transitions in 139 ms returned []
[2020-05-19 16:46:26] [INFO ] Flow matrix only has 715 transitions (discarded 288 similar events)
// Phase 1: matrix 715 rows 139 cols
[2020-05-19 16:46:26] [INFO ] Computed 26 place invariants in 15 ms
[2020-05-19 16:46:27] [INFO ] Dead Transitions using invariants and state equation in 1575 ms returned []
Finished structural reductions, in 1 iterations. Remains : 139/139 places, 1003/1003 transitions.
Incomplete random walk after 100000 steps, including 1272 resets, run finished after 848 ms. (steps per millisecond=117 ) properties seen :[0, 0]
[2020-05-19 16:46:28] [INFO ] Flow matrix only has 715 transitions (discarded 288 similar events)
// Phase 1: matrix 715 rows 139 cols
[2020-05-19 16:46:28] [INFO ] Computed 26 place invariants in 7 ms
[2020-05-19 16:46:28] [INFO ] [Real]Absence check using 0 positive and 26 generalized place invariants in 17 ms returned sat
[2020-05-19 16:46:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 16:46:28] [INFO ] [Real]Absence check using state equation in 280 ms returned sat
[2020-05-19 16:46:28] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 16:46:28] [INFO ] [Nat]Absence check using 0 positive and 26 generalized place invariants in 61 ms returned sat
[2020-05-19 16:46:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 16:46:29] [INFO ] [Nat]Absence check using state equation in 435 ms returned sat
[2020-05-19 16:46:29] [INFO ] State equation strengthened by 8 read => feed constraints.
[2020-05-19 16:46:29] [INFO ] [Nat]Added 8 Read/Feed constraints in 41 ms returned sat
[2020-05-19 16:46:29] [INFO ] Computed and/alt/rep : 967/11120/679 causal constraints in 114 ms.
[2020-05-19 16:46:31] [INFO ] Added : 116 causal constraints over 24 iterations in 1631 ms. Result :sat
[2020-05-19 16:46:31] [INFO ] [Real]Absence check using 0 positive and 26 generalized place invariants in 23 ms returned sat
[2020-05-19 16:46:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 16:46:31] [INFO ] [Real]Absence check using state equation in 447 ms returned sat
[2020-05-19 16:46:31] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 16:46:31] [INFO ] [Nat]Absence check using 0 positive and 26 generalized place invariants in 40 ms returned sat
[2020-05-19 16:46:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 16:46:32] [INFO ] [Nat]Absence check using state equation in 403 ms returned sat
[2020-05-19 16:46:32] [INFO ] [Nat]Added 8 Read/Feed constraints in 36 ms returned sat
[2020-05-19 16:46:32] [INFO ] Computed and/alt/rep : 967/11120/679 causal constraints in 122 ms.
[2020-05-19 16:46:33] [INFO ] Added : 94 causal constraints over 19 iterations in 1233 ms. Result :sat
Graph (trivial) has 101 edges and 139 vertex of which 30 / 139 are part of one of the 5 SCC in 1 ms
Free SCC test removed 25 places
Ensure Unique test removed 11 places
Drop transitions removed 34 transitions
Ensure Unique test removed 288 transitions
Reduce isomorphic transitions removed 322 transitions.
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Iterating post reduction 0 with 358 rules applied. Total rules applied 359 place count 103 transition count 656
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 384 place count 78 transition count 656
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 384 place count 78 transition count 647
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 402 place count 69 transition count 647
Symmetric choice reduction at 2 with 5 rule applications. Total rules 407 place count 69 transition count 647
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 5 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 417 place count 64 transition count 642
Symmetric choice reduction at 2 with 1 rule applications. Total rules 418 place count 64 transition count 642
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 6 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 420 place count 63 transition count 636
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 421 place count 63 transition count 635
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 425 place count 61 transition count 633
Symmetric choice reduction at 3 with 1 rule applications. Total rules 426 place count 61 transition count 633
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 6 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 428 place count 60 transition count 627
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 429 place count 60 transition count 626
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 431 place count 59 transition count 634
Free-agglomeration rule applied 9 times with reduction of 416 identical transitions.
Iterating global reduction 4 with 9 rules applied. Total rules applied 440 place count 59 transition count 209
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 4 with 73 rules applied. Total rules applied 513 place count 50 transition count 145
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 514 place count 50 transition count 145
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 515 place count 50 transition count 144
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 6 with 2 rules applied. Total rules applied 517 place count 50 transition count 144
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 6 with 10 rules applied. Total rules applied 527 place count 50 transition count 134
Free-agglomeration rule applied 3 times with reduction of 16 identical transitions.
Iterating global reduction 6 with 3 rules applied. Total rules applied 530 place count 50 transition count 115
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 6 with 15 rules applied. Total rules applied 545 place count 47 transition count 103
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 546 place count 47 transition count 103
Symmetric choice reduction at 7 with 1 rule applications. Total rules 547 place count 47 transition count 103
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 2 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 549 place count 46 transition count 101
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 550 place count 46 transition count 100
Applied a total of 550 rules in 145 ms. Remains 46 /139 variables (removed 93) and now considering 100/1003 (removed 903) transitions.
// Phase 1: matrix 100 rows 46 cols
[2020-05-19 16:46:33] [INFO ] Computed 15 place invariants in 1 ms
[2020-05-19 16:46:33] [INFO ] [Real]Absence check using 0 positive and 15 generalized place invariants in 8 ms returned sat
[2020-05-19 16:46:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 16:46:33] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2020-05-19 16:46:33] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 16:46:33] [INFO ] [Nat]Absence check using 0 positive and 15 generalized place invariants in 15 ms returned sat
[2020-05-19 16:46:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 16:46:33] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2020-05-19 16:46:33] [INFO ] Computed and/alt/rep : 58/415/58 causal constraints in 12 ms.
[2020-05-19 16:46:33] [INFO ] Added : 8 causal constraints over 2 iterations in 57 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 6 ms.
[2020-05-19 16:46:33] [INFO ] [Real]Absence check using 0 positive and 15 generalized place invariants in 11 ms returned sat
[2020-05-19 16:46:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 16:46:34] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2020-05-19 16:46:34] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 16:46:34] [INFO ] [Nat]Absence check using 0 positive and 15 generalized place invariants in 13 ms returned sat
[2020-05-19 16:46:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 16:46:34] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2020-05-19 16:46:34] [INFO ] Computed and/alt/rep : 58/415/58 causal constraints in 9 ms.
[2020-05-19 16:46:34] [INFO ] Added : 13 causal constraints over 3 iterations in 60 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 4 ms.
[2020-05-19 16:46:34] [INFO ] Flatten gal took : 365 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-19 16:46:35] [INFO ] Flatten gal took : 272 ms
[2020-05-19 16:46:35] [INFO ] Applying decomposition
[2020-05-19 16:46:35] [INFO ] Input system was already deterministic with 1003 transitions.
[2020-05-19 16:46:35] [INFO ] Input system was already deterministic with 1003 transitions.
[2020-05-19 16:46:35] [INFO ] Flatten gal took : 151 ms
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/graph5898811810272019972.txt, -o, /tmp/graph5898811810272019972.bin, -w, /tmp/graph5898811810272019972.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/graph5898811810272019972.bin, -l, -1, -v, -w, /tmp/graph5898811810272019972.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-19 16:46:36] [INFO ] Decomposing Gal with order
[2020-05-19 16:46:36] [INFO ] Rewriting arrays to variables to allow decomposition.
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 715 out of 1003 initially.
// Phase 1: matrix 715 rows 139 cols
[2020-05-19 16:46:36] [INFO ] Computed 26 place invariants in 7 ms
inv : p86 - p219 - p220 = 0
inv : p4 - p219 - p220 = 0
inv : p32 - p219 - p220 = 0
inv : p119 + p120 + p121 + p122 + p126 + p127 + p128 + p132 + p134 + p136 + p137 + p138 + p140 - p169 - p219 - p220 = 0
inv : p63 + p64 + p65 + p66 + p70 + p71 + p72 + p76 + p78 + p80 + p81 + p82 + p84 - p169 - p219 - p220 = 0
inv : p116 - p219 - p220 = 0
inv : p170 + p171 + p172 + p173 + p174 + p175 + p176 + p177 + p178 + p179 + p180 + p181 + p183 + p184 + p185 + p186 + p187 + p189 + p190 + p191 + p192 + p193 + p195 + p196 + p197 + p198 + p199 + p203 + p204 + p205 + p206 + p207 + p208 - p219 - p220 = 0
inv : p88 - p219 - p220 = 0
inv : p114 - p219 - p220 = 0
inv : p58 - p219 - p220 = 0
inv : p91 + p92 + p93 + p94 + p98 + p99 + p100 + p104 + p106 + p108 + p109 + p110 + p112 - p169 - p219 - p220 = 0
inv : p5 + p7 + p8 + p9 + p10 + p14 + p15 + p16 + p20 + p22 + p24 + p25 + p26 + p28 - p169 - p219 - p220 = 0
inv : p170 + p171 + p172 + p173 + p174 + p175 + p176 + p177 + p178 + p179 + p180 + p181 + p183 + p184 + p185 + p186 + p187 + p189 + p190 + p191 + p192 + p193 + p195 + p196 + p197 + p198 + p199 + p203 + p204 + p205 + p206 + p217 + p218 - p219 - p220 = 0
inv : p142 - p219 - p220 = 0
inv : p143 - p169 = 0
inv : p170 + p171 + p172 + p173 + p174 + p175 + p176 + p177 + p178 + p179 + p180 + p181 + p183 + p184 + p185 + p186 + p187 + p189 + p190 + p191 + p192 + p193 + p195 + p196 + p197 + p198 + p199 + p203 + p204 + p205 + p206 + p213 + p214 - p219 - p220 = 0
inv : p60 - p219 - p220 = 0
inv : p170 + p171 + p172 + p173 + p174 + p175 + p176 + p177 + p178 + p179 + p180 + p181 + p183 + p184 + p185 + p186 + p187 + p189 + p190 + p191 + p192 + p193 + p195 + p196 + p197 + p198 + p199 + p203 + p204 + p205 + p206 + p211 + p212 - p219 - p220 = 0
inv : p147 + p148 + p149 + p150 + p154 + p155 + p156 + p160 + p162 + p164 + p165 + p166 + p168 - p169 - p219 - p220 = 0
inv : p30 - p219 - p220 = 0
inv : p170 + p171 + p172 + p173 + p174 + p175 + p176 + p177 + p178 + p179 + p180 + p181 + p183 + p184 + p185 + p186 + p187 + p189 + p190 + p191 + p192 + p193 + p195 + p196 + p197 + p198 + p199 + p203 + p204 + p205 + p206 + p209 + p210 - p219 - p220 = 0
inv : p35 + p36 + p37 + p38 + p42 + p43 + p44 + p48 + p50 + p52 + p53 + p54 + p56 - p169 - p219 - p220 = 0
inv : p144 - p219 - p220 = 0
inv : p170 + p171 + p172 + p173 + p174 + p175 + p176 + p177 + p178 + p179 + p180 + p181 + p183 + p184 + p185 + p186 + p187 + p189 + p190 + p191 + p192 + p193 + p195 + p196 + p197 + p198 + p199 + p203 + p204 + p205 + p206 + p215 + p216 - p219 - p220 = 0
inv : p141 - p169 = 0
inv : p2 - p219 - p220 = 0
Total of 26 invariants.
[2020-05-19 16:46:36] [INFO ] Computed 26 place invariants in 15 ms
[2020-05-19 16:46:36] [INFO ] Ran tautology test, simplified 0 / 2 in 1349 ms.
[2020-05-19 16:46:36] [INFO ] BMC solution for property CloudDeployment-PT-6a-ReachabilityCardinality-00(UNSAT) depth K=0 took 18 ms
[2020-05-19 16:46:36] [INFO ] BMC solution for property CloudDeployment-PT-6a-ReachabilityCardinality-08(UNSAT) depth K=0 took 11 ms
[2020-05-19 16:46:36] [INFO ] BMC solution for property CloudDeployment-PT-6a-ReachabilityCardinality-00(UNSAT) depth K=1 took 30 ms
[2020-05-19 16:46:36] [INFO ] BMC solution for property CloudDeployment-PT-6a-ReachabilityCardinality-08(UNSAT) depth K=1 took 16 ms
[2020-05-19 16:46:37] [INFO ] Removed a total of 4991 redundant transitions.
[2020-05-19 16:46:37] [INFO ] Flatten gal took : 615 ms
[2020-05-19 16:46:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 190 labels/synchronizations in 58 ms.
[2020-05-19 16:46:37] [INFO ] Time to serialize gal into /home/mcc/execution/ReachabilityCardinality.pnml.gal : 20 ms
[2020-05-19 16:46:37] [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]
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 715 out of 1003 initially.
// Phase 1: matrix 715 rows 139 cols
[2020-05-19 16:46:37] [INFO ] Computed 26 place invariants in 7 ms
inv : p86 - p219 - p220 = 0
inv : p4 - p219 - p220 = 0
inv : p32 - p219 - p220 = 0
inv : p119 + p120 + p121 + p122 + p126 + p127 + p128 + p132 + p134 + p136 + p137 + p138 + p140 - p169 - p219 - p220 = 0
inv : p63 + p64 + p65 + p66 + p70 + p71 + p72 + p76 + p78 + p80 + p81 + p82 + p84 - p169 - p219 - p220 = 0
inv : p116 - p219 - p220 = 0
inv : p170 + p171 + p172 + p173 + p174 + p175 + p176 + p177 + p178 + p179 + p180 + p181 + p183 + p184 + p185 + p186 + p187 + p189 + p190 + p191 + p192 + p193 + p195 + p196 + p197 + p198 + p199 + p203 + p204 + p205 + p206 + p207 + p208 - p219 - p220 = 0
inv : p88 - p219 - p220 = 0
inv : p114 - p219 - p220 = 0
inv : p58 - p219 - p220 = 0
inv : p91 + p92 + p93 + p94 + p98 + p99 + p100 + p104 + p106 + p108 + p109 + p110 + p112 - p169 - p219 - p220 = 0
inv : p5 + p7 + p8 + p9 + p10 + p14 + p15 + p16 + p20 + p22 + p24 + p25 + p26 + p28 - p169 - p219 - p220 = 0
inv : p170 + p171 + p172 + p173 + p174 + p175 + p176 + p177 + p178 + p179 + p180 + p181 + p183 + p184 + p185 + p186 + p187 + p189 + p190 + p191 + p192 + p193 + p195 + p196 + p197 + p198 + p199 + p203 + p204 + p205 + p206 + p217 + p218 - p219 - p220 = 0
inv : p142 - p219 - p220 = 0
inv : p143 - p169 = 0
inv : p170 + p171 + p172 + p173 + p174 + p175 + p176 + p177 + p178 + p179 + p180 + p181 + p183 + p184 + p185 + p186 + p187 + p189 + p190 + p191 + p192 + p193 + p195 + p196 + p197 + p198 + p199 + p203 + p204 + p205 + p206 + p213 + p214 - p219 - p220 = 0
inv : p60 - p219 - p220 = 0
inv : p170 + p171 + p172 + p173 + p174 + p175 + p176 + p177 + p178 + p179 + p180 + p181 + p183 + p184 + p185 + p186 + p187 + p189 + p190 + p191 + p192 + p193 + p195 + p196 + p197 + p198 + p199 + p203 + p204 + p205 + p206 + p211 + p212 - p219 - p220 = 0
inv : p147 + p148 + p149 + p150 + p154 + p155 + p156 + p160 + p162 + p164 + p165 + p166 + p168 - p169 - p219 - p220 = 0
inv : p30 - p219 - p220 = 0
inv : p170 + p171 + p172 + p173 + p174 + p175 + p176 + p177 + p178 + p179 + p180 + p181 + p183 + p184 + p185 + p186 + p187 + p189 + p190 + p191 + p192 + p193 + p195 + p196 + p197 + p198 + p199 + p203 + p204 + p205 + p206 + p209 + p210 - p219 - p220 = 0
inv : p35 + p36 + p37 + p38 + p42 + p43 + p44 + p48 + p50 + p52 + p53 + p54 + p56 - p169 - p219 - p220 = 0
inv : p144 - p219 - p220 = 0
inv : p170 + p171 + p172 + p173 + p174 + p175 + p176 + p177 + p178 + p179 + p180 + p181 + p183 + p184 + p185 + p186 + p187 + p189 + p190 + p191 + p192 + p193 + p195 + p196 + p197 + p198 + p199 + p203 + p204 + p205 + p206 + p215 + p216 - p219 - p220 = 0
inv : p141 - p169 = 0
inv : p2 - p219 - p220 = 0
Total of 26 invariants.
[2020-05-19 16:46:37] [INFO ] Computed 26 place invariants in 8 ms

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-6a-ReachabilityCardinality-00 with value :((((i4.i0.u39.p183!=1)&&(i1.u8.p143!=0))&&(u50.p181!=1))&&((i1.u10.p52==0)||(i2.u42.p195==1)))
Read [invariant] property : CloudDeployment-PT-6a-ReachabilityCardinality-08 with value :((((i2.u14.p169==0)||(i0.u2.p16==1))||(i3.u20.p141==0))||(i3.u19.p94==1))
built 31 ordering constraints for composite.
built 26 ordering constraints for composite.
built 29 ordering constraints for composite.
built 25 ordering constraints for composite.
built 35 ordering constraints for composite.
built 19 ordering constraints for composite.
built 30 ordering constraints for composite.
built 8 ordering constraints for composite.
built 23 ordering constraints for composite.
built 7 ordering constraints for composite.
built 28 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
SDD proceeding with computation, new max is 256
SDD proceeding with computation, new max is 512
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,1.89617e+08,0.363735,13948,217,66,17482,479,703,43531,179,1647,0
Total reachable state count : 189617124

Verifying 2 reachability properties.
Reachability property CloudDeployment-PT-6a-ReachabilityCardinality-00 is true.
FORMULA CloudDeployment-PT-6a-ReachabilityCardinality-00 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-6a-ReachabilityCardinality-00,48,0.365173,13948,56,26,17482,479,710,43531,183,1647,20
Invariant property CloudDeployment-PT-6a-ReachabilityCardinality-08 does not hold.
FORMULA CloudDeployment-PT-6a-ReachabilityCardinality-08 FALSE 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-6a-ReachabilityCardinality-08,64,0.365708,13948,56,26,17482,479,714,43531,184,1647,64
[2020-05-19 16:46:37] [WARNING] Interrupting SMT solver.
Skipping mayMatrices nes/nds SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.init(KInductionSolver.java:116)
at fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver.init(NecessaryEnablingsolver.java:71)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.printLabels(Gal2PinsTransformerNext.java:471)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.printDependencyMatrix(Gal2PinsTransformerNext.java:209)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.buildBodyFile(Gal2PinsTransformerNext.java:85)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.transform(Gal2PinsTransformerNext.java:831)
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:73)
at java.base/java.lang.Thread.run(Thread.java:834)
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
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 16:46:37] [WARNING] SMT solver unexpectedly returned 'unknown' answer, retrying.
Exception in thread "Thread-5" 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.KInductionSolver.init(KInductionSolver.java:116)
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 16:46:37] [WARNING] Unexpected error occurred while running SMT. Was verifying CloudDeployment-PT-6a-ReachabilityCardinality-00 SMT depth 2
java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
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 "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
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 16:46:37] [INFO ] During BMC, SMT solver timed out at depth 2
[2020-05-19 16:46:37] [INFO ] BMC solving timed out (3600000 secs) at depth 2
[2020-05-19 16:46:37] [INFO ] SMT solved 0/ 2 properties. Interrupting SMT analysis.
[2020-05-19 16:46:38] [INFO ] Built C files in 2646ms 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]
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.

BK_STOP 1589906799103

--------------------
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-6a"
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-6a, 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-158901930900334"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-6a.tgz
mv CloudDeployment-PT-6a 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 ;