fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r042-smll-165252095200047
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for CloudDeployment-PT-4b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
489.384 127989.00 195730.00 315.90 FTTTTTTTTTTTTTTT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r042-smll-165252095200047.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
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-4b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-smll-165252095200047
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 920K
-rw-r--r-- 1 mcc users 6.5K Apr 30 10:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Apr 30 10:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Apr 30 10:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Apr 30 10:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K May 9 07:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 07:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 07:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 07:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.3K Apr 30 10:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 57K Apr 30 10:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Apr 30 10:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 35K Apr 30 10:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 3 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 591K May 10 09:33 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-4b-ReachabilityFireability-00
FORMULA_NAME CloudDeployment-PT-4b-ReachabilityFireability-01
FORMULA_NAME CloudDeployment-PT-4b-ReachabilityFireability-02
FORMULA_NAME CloudDeployment-PT-4b-ReachabilityFireability-03
FORMULA_NAME CloudDeployment-PT-4b-ReachabilityFireability-04
FORMULA_NAME CloudDeployment-PT-4b-ReachabilityFireability-05
FORMULA_NAME CloudDeployment-PT-4b-ReachabilityFireability-06
FORMULA_NAME CloudDeployment-PT-4b-ReachabilityFireability-07
FORMULA_NAME CloudDeployment-PT-4b-ReachabilityFireability-08
FORMULA_NAME CloudDeployment-PT-4b-ReachabilityFireability-09
FORMULA_NAME CloudDeployment-PT-4b-ReachabilityFireability-10
FORMULA_NAME CloudDeployment-PT-4b-ReachabilityFireability-11
FORMULA_NAME CloudDeployment-PT-4b-ReachabilityFireability-12
FORMULA_NAME CloudDeployment-PT-4b-ReachabilityFireability-13
FORMULA_NAME CloudDeployment-PT-4b-ReachabilityFireability-14
FORMULA_NAME CloudDeployment-PT-4b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654180816600

Running Version 202205111006
[2022-06-02 14:40:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-02 14:40:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 14:40:19] [INFO ] Load time of PNML (sax parser for PT used): 352 ms
[2022-06-02 14:40:19] [INFO ] Transformed 1182 places.
[2022-06-02 14:40:19] [INFO ] Transformed 1824 transitions.
[2022-06-02 14:40:19] [INFO ] Found NUPN structural information;
[2022-06-02 14:40:19] [INFO ] Parsed PT model containing 1182 places and 1824 transitions in 541 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 21 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 75 resets, run finished after 889 ms. (steps per millisecond=11 ) properties (out of 16) seen :6
FORMULA CloudDeployment-PT-4b-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-4b-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-4b-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-4b-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-4b-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-4b-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 10) seen :1
FORMULA CloudDeployment-PT-4b-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 1824 rows 1182 cols
[2022-06-02 14:40:21] [INFO ] Computed 17 place invariants in 67 ms
[2022-06-02 14:40:23] [INFO ] After 1309ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2022-06-02 14:40:24] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 24 ms returned sat
[2022-06-02 14:40:27] [INFO ] After 3102ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :7
[2022-06-02 14:40:30] [INFO ] After 6139ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :7
Attempting to minimize the solution found.
Minimization took 2541 ms.
[2022-06-02 14:40:33] [INFO ] After 9757ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :7
FORMULA CloudDeployment-PT-4b-ReachabilityFireability-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-4b-ReachabilityFireability-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 6 different solutions.
FORMULA CloudDeployment-PT-4b-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudDeployment-PT-4b-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudDeployment-PT-4b-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudDeployment-PT-4b-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudDeployment-PT-4b-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 5 properties in 3805 ms.
Support contains 30 out of 1182 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1182/1182 places, 1824/1824 transitions.
Graph (trivial) has 1153 edges and 1182 vertex of which 290 / 1182 are part of one of the 27 SCC in 13 ms
Free SCC test removed 263 places
Drop transitions removed 322 transitions
Reduce isomorphic transitions removed 322 transitions.
Graph (complete) has 2402 edges and 919 vertex of which 911 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.11 ms
Discarding 8 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 433 transitions
Trivial Post-agglo rules discarded 433 transitions
Performed 433 trivial Post agglomeration. Transition count delta: 433
Iterating post reduction 0 with 437 rules applied. Total rules applied 439 place count 911 transition count 1061
Reduce places removed 433 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 437 rules applied. Total rules applied 876 place count 478 transition count 1057
Reduce places removed 1 places and 0 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Iterating post reduction 2 with 13 rules applied. Total rules applied 889 place count 477 transition count 1045
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 901 place count 465 transition count 1045
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 21 Pre rules applied. Total rules applied 901 place count 465 transition count 1024
Deduced a syphon composed of 21 places in 4 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 4 with 42 rules applied. Total rules applied 943 place count 444 transition count 1024
Discarding 165 places :
Symmetric choice reduction at 4 with 165 rule applications. Total rules 1108 place count 279 transition count 859
Iterating global reduction 4 with 165 rules applied. Total rules applied 1273 place count 279 transition count 859
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 1285 place count 279 transition count 847
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 13 Pre rules applied. Total rules applied 1285 place count 279 transition count 834
Deduced a syphon composed of 13 places in 2 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 5 with 26 rules applied. Total rules applied 1311 place count 266 transition count 834
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1312 place count 265 transition count 833
Iterating global reduction 5 with 1 rules applied. Total rules applied 1313 place count 265 transition count 833
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1314 place count 264 transition count 832
Iterating global reduction 5 with 1 rules applied. Total rules applied 1315 place count 264 transition count 832
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 2 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 5 with 128 rules applied. Total rules applied 1443 place count 200 transition count 768
Performed 28 Post agglomeration using F-continuation condition with reduction of 48 identical transitions.
Deduced a syphon composed of 28 places in 1 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 5 with 56 rules applied. Total rules applied 1499 place count 172 transition count 890
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 1504 place count 172 transition count 885
Drop transitions removed 59 transitions
Redundant transition composition rules discarded 59 transitions
Iterating global reduction 6 with 59 rules applied. Total rules applied 1563 place count 172 transition count 826
Free-agglomeration rule applied 29 times with reduction of 2 identical transitions.
Iterating global reduction 6 with 29 rules applied. Total rules applied 1592 place count 172 transition count 795
Reduce places removed 29 places and 0 transitions.
Drop transitions removed 9 transitions
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 6 with 72 rules applied. Total rules applied 1664 place count 143 transition count 752
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1666 place count 141 transition count 742
Iterating global reduction 7 with 2 rules applied. Total rules applied 1668 place count 141 transition count 742
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 7 with 8 rules applied. Total rules applied 1676 place count 141 transition count 734
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 7 with 4 rules applied. Total rules applied 1680 place count 141 transition count 734
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 7 with 3 rules applied. Total rules applied 1683 place count 141 transition count 731
Applied a total of 1683 rules in 563 ms. Remains 141 /1182 variables (removed 1041) and now considering 731/1824 (removed 1093) transitions.
Finished structural reductions, in 1 iterations. Remains : 141/1182 places, 731/1824 transitions.
Incomplete random walk after 1000000 steps, including 16712 resets, run finished after 14034 ms. (steps per millisecond=71 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1495 resets, run finished after 2375 ms. (steps per millisecond=421 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1407 resets, run finished after 1497 ms. (steps per millisecond=668 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 13566246 steps, run timeout after 51001 ms. (steps per millisecond=265 ) properties seen :{}
Probabilistic random walk after 13566246 steps, saw 1430473 distinct states, run finished after 51004 ms. (steps per millisecond=265 ) properties seen :0
Running SMT prover for 2 properties.
[2022-06-02 14:41:46] [INFO ] Flow matrix only has 607 transitions (discarded 124 similar events)
// Phase 1: matrix 607 rows 141 cols
[2022-06-02 14:41:46] [INFO ] Computed 17 place invariants in 10 ms
[2022-06-02 14:41:46] [INFO ] After 75ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-02 14:41:46] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 5 ms returned sat
[2022-06-02 14:41:47] [INFO ] After 451ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-02 14:41:47] [INFO ] State equation strengthened by 125 read => feed constraints.
[2022-06-02 14:41:47] [INFO ] After 291ms SMT Verify possible using 125 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-02 14:41:47] [INFO ] After 588ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 296 ms.
[2022-06-02 14:41:48] [INFO ] After 1430ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 235 ms.
Support contains 30 out of 141 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 141/141 places, 731/731 transitions.
Applied a total of 0 rules in 38 ms. Remains 141 /141 variables (removed 0) and now considering 731/731 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 141/141 places, 731/731 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 141/141 places, 731/731 transitions.
Applied a total of 0 rules in 37 ms. Remains 141 /141 variables (removed 0) and now considering 731/731 (removed 0) transitions.
[2022-06-02 14:41:48] [INFO ] Flow matrix only has 607 transitions (discarded 124 similar events)
// Phase 1: matrix 607 rows 141 cols
[2022-06-02 14:41:48] [INFO ] Computed 17 place invariants in 8 ms
[2022-06-02 14:41:48] [INFO ] Implicit Places using invariants in 271 ms returned []
[2022-06-02 14:41:48] [INFO ] Flow matrix only has 607 transitions (discarded 124 similar events)
// Phase 1: matrix 607 rows 141 cols
[2022-06-02 14:41:48] [INFO ] Computed 17 place invariants in 6 ms
[2022-06-02 14:41:48] [INFO ] State equation strengthened by 125 read => feed constraints.
[2022-06-02 14:41:49] [INFO ] Implicit Places using invariants and state equation in 612 ms returned []
Implicit Place search using SMT with State Equation took 887 ms to find 0 implicit places.
[2022-06-02 14:41:49] [INFO ] Redundant transitions in 405 ms returned []
[2022-06-02 14:41:49] [INFO ] Flow matrix only has 607 transitions (discarded 124 similar events)
// Phase 1: matrix 607 rows 141 cols
[2022-06-02 14:41:49] [INFO ] Computed 17 place invariants in 5 ms
[2022-06-02 14:41:50] [INFO ] Dead Transitions using invariants and state equation in 627 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 141/141 places, 731/731 transitions.
Incomplete random walk after 1000000 steps, including 16678 resets, run finished after 12241 ms. (steps per millisecond=81 ) properties (out of 2) seen :1
FORMULA CloudDeployment-PT-4b-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 1390 resets, run finished after 1013 ms. (steps per millisecond=987 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-06-02 14:42:03] [INFO ] Flow matrix only has 607 transitions (discarded 124 similar events)
// Phase 1: matrix 607 rows 141 cols
[2022-06-02 14:42:03] [INFO ] Computed 17 place invariants in 5 ms
[2022-06-02 14:42:03] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 7 ms returned sat
[2022-06-02 14:42:03] [INFO ] After 354ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 14:42:04] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 9 ms returned sat
[2022-06-02 14:42:04] [INFO ] After 308ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 14:42:04] [INFO ] State equation strengthened by 125 read => feed constraints.
[2022-06-02 14:42:04] [INFO ] After 105ms SMT Verify possible using 125 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 14:42:04] [INFO ] After 169ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 50 ms.
[2022-06-02 14:42:04] [INFO ] After 630ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 34 ms.
Support contains 6 out of 141 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 141/141 places, 731/731 transitions.
Graph (trivial) has 68 edges and 141 vertex of which 10 / 141 are part of one of the 5 SCC in 1 ms
Free SCC test removed 5 places
Drop transitions removed 266 transitions
Reduce isomorphic transitions removed 266 transitions.
Graph (complete) has 967 edges and 136 vertex of which 115 are kept as prefixes of interest. Removing 21 places using SCC suffix rule.2 ms
Discarding 21 places :
Also discarding 0 output transitions
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 11 place count 115 transition count 456
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 11 place count 115 transition count 454
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 15 place count 113 transition count 454
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 16 place count 113 transition count 453
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 17 place count 112 transition count 452
Iterating global reduction 2 with 1 rules applied. Total rules applied 18 place count 112 transition count 452
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 32 place count 105 transition count 445
Drop transitions removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 2 with 22 rules applied. Total rules applied 54 place count 105 transition count 423
Free-agglomeration rule applied 8 times.
Iterating global reduction 2 with 8 rules applied. Total rules applied 62 place count 105 transition count 415
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 21 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 2 with 35 rules applied. Total rules applied 97 place count 97 transition count 388
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 100 place count 94 transition count 371
Iterating global reduction 3 with 3 rules applied. Total rules applied 103 place count 94 transition count 371
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 105 place count 94 transition count 369
Drop transitions removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 4 with 24 rules applied. Total rules applied 129 place count 94 transition count 345
Applied a total of 129 rules in 91 ms. Remains 94 /141 variables (removed 47) and now considering 345/731 (removed 386) transitions.
Finished structural reductions, in 1 iterations. Remains : 94/141 places, 345/731 transitions.
Incomplete random walk after 1000000 steps, including 18867 resets, run finished after 3265 ms. (steps per millisecond=306 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1531 resets, run finished after 755 ms. (steps per millisecond=1324 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 5355402 steps, run timeout after 12001 ms. (steps per millisecond=446 ) properties seen :{}
Probabilistic random walk after 5355402 steps, saw 690133 distinct states, run finished after 12001 ms. (steps per millisecond=446 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-02 14:42:20] [INFO ] Flow matrix only has 210 transitions (discarded 135 similar events)
// Phase 1: matrix 210 rows 94 cols
[2022-06-02 14:42:20] [INFO ] Computed 14 place invariants in 1 ms
[2022-06-02 14:42:20] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2022-06-02 14:42:20] [INFO ] [Real]Absence check using 4 positive and 10 generalized place invariants in 2 ms returned sat
[2022-06-02 14:42:20] [INFO ] After 116ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 14:42:20] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-06-02 14:42:20] [INFO ] [Nat]Absence check using 4 positive and 10 generalized place invariants in 5 ms returned sat
[2022-06-02 14:42:20] [INFO ] After 85ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 14:42:21] [INFO ] State equation strengthened by 115 read => feed constraints.
[2022-06-02 14:42:21] [INFO ] After 38ms SMT Verify possible using 115 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 14:42:21] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 1 ms to minimize.
[2022-06-02 14:42:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 49 ms
[2022-06-02 14:42:21] [INFO ] After 108ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 20 ms.
[2022-06-02 14:42:21] [INFO ] After 259ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 24 ms.
Support contains 6 out of 94 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 94/94 places, 345/345 transitions.
Applied a total of 0 rules in 9 ms. Remains 94 /94 variables (removed 0) and now considering 345/345 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 94/94 places, 345/345 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 94/94 places, 345/345 transitions.
Applied a total of 0 rules in 9 ms. Remains 94 /94 variables (removed 0) and now considering 345/345 (removed 0) transitions.
[2022-06-02 14:42:21] [INFO ] Flow matrix only has 210 transitions (discarded 135 similar events)
// Phase 1: matrix 210 rows 94 cols
[2022-06-02 14:42:21] [INFO ] Computed 14 place invariants in 2 ms
[2022-06-02 14:42:21] [INFO ] Implicit Places using invariants in 115 ms returned []
[2022-06-02 14:42:21] [INFO ] Flow matrix only has 210 transitions (discarded 135 similar events)
// Phase 1: matrix 210 rows 94 cols
[2022-06-02 14:42:21] [INFO ] Computed 14 place invariants in 2 ms
[2022-06-02 14:42:21] [INFO ] State equation strengthened by 115 read => feed constraints.
[2022-06-02 14:42:21] [INFO ] Implicit Places using invariants and state equation in 308 ms returned []
Implicit Place search using SMT with State Equation took 431 ms to find 0 implicit places.
[2022-06-02 14:42:21] [INFO ] Redundant transitions in 254 ms returned []
[2022-06-02 14:42:21] [INFO ] Flow matrix only has 210 transitions (discarded 135 similar events)
// Phase 1: matrix 210 rows 94 cols
[2022-06-02 14:42:21] [INFO ] Computed 14 place invariants in 1 ms
[2022-06-02 14:42:22] [INFO ] Dead Transitions using invariants and state equation in 296 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 94/94 places, 345/345 transitions.
Graph (trivial) has 77 edges and 94 vertex of which 24 / 94 are part of one of the 3 SCC in 1 ms
Free SCC test removed 21 places
Drop transitions removed 32 transitions
Ensure Unique test removed 135 transitions
Reduce isomorphic transitions removed 167 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 8 rules applied. Total rules applied 9 place count 69 transition count 174
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 5 rules applied. Total rules applied 14 place count 65 transition count 173
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 16 place count 64 transition count 172
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 16 place count 64 transition count 166
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 28 place count 58 transition count 166
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 29 place count 57 transition count 165
Iterating global reduction 3 with 1 rules applied. Total rules applied 30 place count 57 transition count 165
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 31 place count 56 transition count 159
Iterating global reduction 3 with 1 rules applied. Total rules applied 32 place count 56 transition count 159
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 46 place count 56 transition count 145
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 58 place count 50 transition count 139
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 64 place count 50 transition count 133
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 65 place count 49 transition count 132
Iterating global reduction 5 with 1 rules applied. Total rules applied 66 place count 49 transition count 132
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 67 place count 48 transition count 126
Iterating global reduction 5 with 1 rules applied. Total rules applied 68 place count 48 transition count 126
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 5 with 14 rules applied. Total rules applied 82 place count 48 transition count 112
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -30
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 90 place count 44 transition count 142
Drop transitions removed 39 transitions
Redundant transition composition rules discarded 39 transitions
Iterating global reduction 6 with 39 rules applied. Total rules applied 129 place count 44 transition count 103
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 130 place count 43 transition count 100
Iterating global reduction 6 with 1 rules applied. Total rules applied 131 place count 43 transition count 100
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 137 place count 40 transition count 97
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 138 place count 39 transition count 91
Iterating global reduction 6 with 1 rules applied. Total rules applied 139 place count 39 transition count 91
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 140 place count 39 transition count 91
Applied a total of 140 rules in 56 ms. Remains 39 /94 variables (removed 55) and now considering 91/345 (removed 254) transitions.
Running SMT prover for 1 properties.
[2022-06-02 14:42:22] [INFO ] Flow matrix only has 85 transitions (discarded 6 similar events)
// Phase 1: matrix 85 rows 39 cols
[2022-06-02 14:42:22] [INFO ] Computed 9 place invariants in 2 ms
[2022-06-02 14:42:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-02 14:42:22] [INFO ] [Real]Absence check using 3 positive and 6 generalized place invariants in 3 ms returned sat
[2022-06-02 14:42:22] [INFO ] After 37ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-02 14:42:22] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-06-02 14:42:22] [INFO ] After 11ms SMT Verify possible using 6 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 14:42:22] [INFO ] After 81ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 14:42:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-02 14:42:22] [INFO ] [Nat]Absence check using 3 positive and 6 generalized place invariants in 2 ms returned sat
[2022-06-02 14:42:22] [INFO ] After 31ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 14:42:22] [INFO ] After 9ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 14:42:22] [INFO ] After 19ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2022-06-02 14:42:22] [INFO ] After 84ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-06-02 14:42:22] [INFO ] Flatten gal took : 52 ms
[2022-06-02 14:42:22] [INFO ] Flatten gal took : 19 ms
[2022-06-02 14:42:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14726555862886086128.gal : 11 ms
[2022-06-02 14:42:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7629989866995681228.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14726555862886086128.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7629989866995681228.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality7629989866995681228.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 25
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :25 after 217
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :217 after 361
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :361 after 2593
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,23207,0.064586,4652,2,235,10,1943,7,0,252,1259,0
Total reachable state count : 23207

Verifying 1 reachability properties.
Reachability property CloudDeployment-PT-4b-ReachabilityFireability-11 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-4b-ReachabilityFireability-11,1,0.066086,5076,2,40,10,1943,7,0,263,1259,0
[2022-06-02 14:42:22] [INFO ] Flatten gal took : 98 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin3419572477000985869
[2022-06-02 14:42:23] [INFO ] Computing symmetric may disable matrix : 345 transitions.
[2022-06-02 14:42:23] [INFO ] Computation of Complete disable matrix. took 30 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-02 14:42:23] [INFO ] Computing symmetric may enable matrix : 345 transitions.
[2022-06-02 14:42:23] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-02 14:42:23] [INFO ] Flatten gal took : 110 ms
[2022-06-02 14:42:23] [INFO ] Applying decomposition
[2022-06-02 14:42:23] [INFO ] Computing Do-Not-Accords matrix : 345 transitions.
[2022-06-02 14:42:23] [INFO ] Computation of Completed DNA matrix. took 26 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-02 14:42:23] [INFO ] Input system was already deterministic with 345 transitions.
[2022-06-02 14:42:23] [INFO ] Built C files in 249ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3419572477000985869
[2022-06-02 14:42:23] [INFO ] Flatten gal took : 167 ms
Running compilation step : cd /tmp/ltsmin3419572477000985869;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph3210125970748271689.txt' '-o' '/tmp/graph3210125970748271689.bin' '-w' '/tmp/graph3210125970748271689.weights'
[2022-06-02 14:42:23] [INFO ] Ran tautology test, simplified 0 / 1 in 499 ms.
[2022-06-02 14:42:23] [INFO ] BMC solution for property CloudDeployment-PT-4b-ReachabilityFireability-11(UNSAT) depth K=0 took 8 ms
[2022-06-02 14:42:23] [INFO ] BMC solution for property CloudDeployment-PT-4b-ReachabilityFireability-11(UNSAT) depth K=1 took 1 ms
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph3210125970748271689.bin' '-l' '-1' '-v' '-w' '/tmp/graph3210125970748271689.weights' '-q' '0' '-e' '0.001'
[2022-06-02 14:42:23] [INFO ] Decomposing Gal with order
[2022-06-02 14:42:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-02 14:42:23] [INFO ] BMC solution for property CloudDeployment-PT-4b-ReachabilityFireability-11(UNSAT) depth K=2 took 82 ms
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 210 out of 345 initially.
// Phase 1: matrix 210 rows 94 cols
[2022-06-02 14:42:23] [INFO ] Computed 14 place invariants in 3 ms
[2022-06-02 14:42:23] [INFO ] Computed 14 place invariants in 4 ms
[2022-06-02 14:42:24] [INFO ] Removed a total of 668 redundant transitions.
[2022-06-02 14:42:24] [INFO ] Flatten gal took : 298 ms
[2022-06-02 14:42:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 122 labels/synchronizations in 30 ms.
[2022-06-02 14:42:24] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability4930526415952264641.gal : 8 ms
[2022-06-02 14:42:24] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability8614613321795285679.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability4930526415952264641.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability8614613321795285679.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...298
Loading property file /tmp/ReachabilityFireability8614613321795285679.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :31 after 67
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :67 after 219
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :219 after 38163
Reachability property CloudDeployment-PT-4b-ReachabilityFireability-11 is true.
FORMULA CloudDeployment-PT-4b-ReachabilityFireability-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 65 fixpoint passes
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,1.04385e+07,0.079688,6348,228,150,2022,1015,507,3074,179,2288,0
Total reachable state count : 10438482

Verifying 1 reachability properties.
Reachability property CloudDeployment-PT-4b-ReachabilityFireability-11 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-4b-ReachabilityFireability-11,63,0.080816,6348,46,47,2022,1015,545,3074,194,2288,0
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-06-02 14:42:24] [WARNING] Interrupting SMT solver.
Error adding positive variable constraint (error "Failed to assert expression: java.io.IOException: Broken pipe (>= (select (select s 0) 84) 0)")
Exception in thread "Thread-7" 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:385)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:829)
java.lang.RuntimeException: SMT assertion produced unexpected response success
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.init(KInductionSolver.java:160)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:283)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:171)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-06-02 14:42:24] [WARNING] Unexpected error occurred while running SMT. Was verifying CloudDeployment-PT-4b-ReachabilityFireability-11 SMT depth 3
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:411)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:829)
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:385)
... 2 more
[2022-06-02 14:42:24] [INFO ] During BMC, SMT solver timed out at depth 3
[2022-06-02 14:42:24] [INFO ] BMC solving timed out (3600000 secs) at depth 3
[2022-06-02 14:42:24] [INFO ] SMT solved 0/ 1 properties. Interrupting SMT analysis.
Total runtime 125639 ms.

BK_STOP 1654180944589

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination ReachabilityFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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-4b"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# 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-4b, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r042-smll-165252095200047"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-4b.tgz
mv CloudDeployment-PT-4b execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;