About the Execution of ITS-Tools for DES-PT-40a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2098.468 | 776291.00 | 1910150.00 | 1001.10 | TFFTFTFTFTTTTFTT | 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-165252095800503.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 DES-PT-40a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-smll-165252095800503
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 532K
-rw-r--r-- 1 mcc users 6.7K Apr 29 15:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Apr 29 15:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Apr 29 15:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 67K Apr 29 15:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 9 07:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 07:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 9 07:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 07:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Apr 29 16:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K Apr 29 16:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Apr 29 15:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Apr 29 15:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 9 07:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K May 9 07:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 83K 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 DES-PT-40a-ReachabilityFireability-00
FORMULA_NAME DES-PT-40a-ReachabilityFireability-01
FORMULA_NAME DES-PT-40a-ReachabilityFireability-02
FORMULA_NAME DES-PT-40a-ReachabilityFireability-03
FORMULA_NAME DES-PT-40a-ReachabilityFireability-04
FORMULA_NAME DES-PT-40a-ReachabilityFireability-05
FORMULA_NAME DES-PT-40a-ReachabilityFireability-06
FORMULA_NAME DES-PT-40a-ReachabilityFireability-07
FORMULA_NAME DES-PT-40a-ReachabilityFireability-08
FORMULA_NAME DES-PT-40a-ReachabilityFireability-09
FORMULA_NAME DES-PT-40a-ReachabilityFireability-10
FORMULA_NAME DES-PT-40a-ReachabilityFireability-11
FORMULA_NAME DES-PT-40a-ReachabilityFireability-12
FORMULA_NAME DES-PT-40a-ReachabilityFireability-13
FORMULA_NAME DES-PT-40a-ReachabilityFireability-14
FORMULA_NAME DES-PT-40a-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1654189174976
Running Version 202205111006
[2022-06-02 16:59:36] [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 16:59:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 16:59:37] [INFO ] Load time of PNML (sax parser for PT used): 161 ms
[2022-06-02 16:59:37] [INFO ] Transformed 274 places.
[2022-06-02 16:59:37] [INFO ] Transformed 231 transitions.
[2022-06-02 16:59:37] [INFO ] Found NUPN structural information;
[2022-06-02 16:59:37] [INFO ] Parsed PT model containing 274 places and 231 transitions in 335 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 21 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
Incomplete random walk after 10000 steps, including 224 resets, run finished after 895 ms. (steps per millisecond=11 ) properties (out of 16) seen :2
FORMULA DES-PT-40a-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40a-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 51 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 62 resets, run finished after 211 ms. (steps per millisecond=47 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 55 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 64 resets, run finished after 236 ms. (steps per millisecond=42 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 51 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 52 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 50 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 55 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 56 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 52 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 50 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 62 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
// Phase 1: matrix 217 rows 274 cols
[2022-06-02 16:59:39] [INFO ] Computed 59 place invariants in 37 ms
[2022-06-02 16:59:40] [INFO ] [Real]Absence check using 34 positive place invariants in 22 ms returned sat
[2022-06-02 16:59:40] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 40 ms returned sat
[2022-06-02 16:59:40] [INFO ] After 605ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:14
[2022-06-02 16:59:41] [INFO ] [Nat]Absence check using 34 positive place invariants in 13 ms returned sat
[2022-06-02 16:59:41] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 197 ms returned sat
[2022-06-02 16:59:44] [INFO ] After 2594ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :13
[2022-06-02 16:59:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-06-02 16:59:50] [INFO ] After 5554ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :1 sat :13
[2022-06-02 16:59:51] [INFO ] Deduced a trap composed of 9 places in 95 ms of which 7 ms to minimize.
[2022-06-02 16:59:51] [INFO ] Deduced a trap composed of 10 places in 86 ms of which 1 ms to minimize.
[2022-06-02 16:59:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 351 ms
[2022-06-02 16:59:53] [INFO ] After 8486ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :13
Attempting to minimize the solution found.
Minimization took 2594 ms.
[2022-06-02 16:59:55] [INFO ] After 15036ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :13
FORMULA DES-PT-40a-ReachabilityFireability-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 14 Parikh solutions to 13 different solutions.
FORMULA DES-PT-40a-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-40a-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-40a-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-40a-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-40a-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-40a-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-40a-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-40a-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-40a-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-40a-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 10 properties in 33955 ms.
Support contains 43 out of 274 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 274/274 places, 217/217 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 274 transition count 216
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 273 transition count 215
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 273 transition count 215
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 273 transition count 215
Applied a total of 5 rules in 101 ms. Remains 273 /274 variables (removed 1) and now considering 215/217 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 273/274 places, 215/217 transitions.
Incomplete random walk after 1000000 steps, including 21310 resets, run finished after 17575 ms. (steps per millisecond=56 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000000 steps, including 5955 resets, run finished after 4722 ms. (steps per millisecond=211 ) properties (out of 3) seen :0
Interrupted Best-First random walk after 716073 steps, including 2987 resets, run timeout after 5001 ms. (steps per millisecond=143 ) properties seen 0
Interrupted Best-First random walk after 890167 steps, including 5387 resets, run timeout after 5001 ms. (steps per millisecond=177 ) properties seen 0
Interrupted probabilistic random walk after 21340108 steps, run timeout after 96001 ms. (steps per millisecond=222 ) properties seen :{}
Probabilistic random walk after 21340108 steps, saw 2434092 distinct states, run finished after 96005 ms. (steps per millisecond=222 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 215 rows 273 cols
[2022-06-02 17:02:38] [INFO ] Computed 60 place invariants in 9 ms
[2022-06-02 17:02:38] [INFO ] [Real]Absence check using 36 positive place invariants in 24 ms returned sat
[2022-06-02 17:02:38] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 18 ms returned sat
[2022-06-02 17:02:38] [INFO ] After 170ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-06-02 17:02:38] [INFO ] [Nat]Absence check using 36 positive place invariants in 17 ms returned sat
[2022-06-02 17:02:38] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 125 ms returned sat
[2022-06-02 17:02:39] [INFO ] After 445ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-06-02 17:02:39] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-06-02 17:02:39] [INFO ] After 529ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2022-06-02 17:02:39] [INFO ] Deduced a trap composed of 12 places in 79 ms of which 1 ms to minimize.
[2022-06-02 17:02:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 121 ms
[2022-06-02 17:02:40] [INFO ] Deduced a trap composed of 9 places in 94 ms of which 1 ms to minimize.
[2022-06-02 17:02:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 168 ms
[2022-06-02 17:02:40] [INFO ] After 1223ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 542 ms.
[2022-06-02 17:02:41] [INFO ] After 2486ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 9554 ms.
Support contains 43 out of 273 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 273/273 places, 215/215 transitions.
Applied a total of 0 rules in 18 ms. Remains 273 /273 variables (removed 0) and now considering 215/215 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 273/273 places, 215/215 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 273/273 places, 215/215 transitions.
Applied a total of 0 rules in 15 ms. Remains 273 /273 variables (removed 0) and now considering 215/215 (removed 0) transitions.
// Phase 1: matrix 215 rows 273 cols
[2022-06-02 17:02:50] [INFO ] Computed 60 place invariants in 6 ms
[2022-06-02 17:02:50] [INFO ] Implicit Places using invariants in 325 ms returned [171]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 330 ms to find 1 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 272/273 places, 215/215 transitions.
Applied a total of 0 rules in 18 ms. Remains 272 /272 variables (removed 0) and now considering 215/215 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 272/273 places, 215/215 transitions.
Incomplete random walk after 1000000 steps, including 21381 resets, run finished after 16808 ms. (steps per millisecond=59 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 5948 resets, run finished after 4922 ms. (steps per millisecond=203 ) properties (out of 3) seen :0
Interrupted Best-First random walk after 702593 steps, including 2914 resets, run timeout after 5001 ms. (steps per millisecond=140 ) properties seen 0
Interrupted Best-First random walk after 909303 steps, including 5514 resets, run timeout after 5001 ms. (steps per millisecond=181 ) properties seen 0
Interrupted probabilistic random walk after 22204379 steps, run timeout after 93001 ms. (steps per millisecond=238 ) properties seen :{}
Probabilistic random walk after 22204379 steps, saw 2534610 distinct states, run finished after 93001 ms. (steps per millisecond=238 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 215 rows 272 cols
[2022-06-02 17:04:55] [INFO ] Computed 59 place invariants in 6 ms
[2022-06-02 17:04:55] [INFO ] [Real]Absence check using 35 positive place invariants in 12 ms returned sat
[2022-06-02 17:04:55] [INFO ] [Real]Absence check using 35 positive and 24 generalized place invariants in 22 ms returned sat
[2022-06-02 17:04:55] [INFO ] After 143ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-06-02 17:04:55] [INFO ] [Nat]Absence check using 35 positive place invariants in 10 ms returned sat
[2022-06-02 17:04:56] [INFO ] [Nat]Absence check using 35 positive and 24 generalized place invariants in 145 ms returned sat
[2022-06-02 17:04:57] [INFO ] After 1030ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-06-02 17:04:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-06-02 17:04:57] [INFO ] After 289ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2022-06-02 17:04:57] [INFO ] Deduced a trap composed of 10 places in 90 ms of which 1 ms to minimize.
[2022-06-02 17:04:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 124 ms
[2022-06-02 17:04:57] [INFO ] After 694ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 310 ms.
[2022-06-02 17:04:58] [INFO ] After 2350ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 12117 ms.
Support contains 43 out of 272 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 272/272 places, 215/215 transitions.
Applied a total of 0 rules in 12 ms. Remains 272 /272 variables (removed 0) and now considering 215/215 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 272/272 places, 215/215 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 272/272 places, 215/215 transitions.
Applied a total of 0 rules in 11 ms. Remains 272 /272 variables (removed 0) and now considering 215/215 (removed 0) transitions.
// Phase 1: matrix 215 rows 272 cols
[2022-06-02 17:05:10] [INFO ] Computed 59 place invariants in 5 ms
[2022-06-02 17:05:10] [INFO ] Implicit Places using invariants in 263 ms returned []
// Phase 1: matrix 215 rows 272 cols
[2022-06-02 17:05:10] [INFO ] Computed 59 place invariants in 5 ms
[2022-06-02 17:05:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-06-02 17:05:11] [INFO ] Implicit Places using invariants and state equation in 623 ms returned []
Implicit Place search using SMT with State Equation took 892 ms to find 0 implicit places.
[2022-06-02 17:05:11] [INFO ] Redundant transitions in 10 ms returned []
// Phase 1: matrix 215 rows 272 cols
[2022-06-02 17:05:11] [INFO ] Computed 59 place invariants in 5 ms
[2022-06-02 17:05:11] [INFO ] Dead Transitions using invariants and state equation in 360 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 272/272 places, 215/215 transitions.
Incomplete random walk after 1000000 steps, including 21512 resets, run finished after 16669 ms. (steps per millisecond=59 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 5936 resets, run finished after 4291 ms. (steps per millisecond=233 ) properties (out of 3) seen :0
Interrupted Best-First random walk after 719189 steps, including 2971 resets, run timeout after 5001 ms. (steps per millisecond=143 ) properties seen 0
Interrupted Best-First random walk after 936599 steps, including 5657 resets, run timeout after 5001 ms. (steps per millisecond=187 ) properties seen 0
Interrupted probabilistic random walk after 21907668 steps, run timeout after 90001 ms. (steps per millisecond=243 ) properties seen :{}
Probabilistic random walk after 21907668 steps, saw 2497907 distinct states, run finished after 90001 ms. (steps per millisecond=243 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 215 rows 272 cols
[2022-06-02 17:07:12] [INFO ] Computed 59 place invariants in 3 ms
[2022-06-02 17:07:12] [INFO ] [Real]Absence check using 35 positive place invariants in 11 ms returned sat
[2022-06-02 17:07:12] [INFO ] [Real]Absence check using 35 positive and 24 generalized place invariants in 22 ms returned sat
[2022-06-02 17:07:12] [INFO ] After 136ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-06-02 17:07:12] [INFO ] [Nat]Absence check using 35 positive place invariants in 10 ms returned sat
[2022-06-02 17:07:12] [INFO ] [Nat]Absence check using 35 positive and 24 generalized place invariants in 141 ms returned sat
[2022-06-02 17:07:14] [INFO ] After 1015ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-06-02 17:07:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-06-02 17:07:14] [INFO ] After 281ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2022-06-02 17:07:14] [INFO ] Deduced a trap composed of 10 places in 79 ms of which 1 ms to minimize.
[2022-06-02 17:07:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 111 ms
[2022-06-02 17:07:14] [INFO ] After 663ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 303 ms.
[2022-06-02 17:07:15] [INFO ] After 2269ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 11270 ms.
Support contains 43 out of 272 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 272/272 places, 215/215 transitions.
Applied a total of 0 rules in 12 ms. Remains 272 /272 variables (removed 0) and now considering 215/215 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 272/272 places, 215/215 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 272/272 places, 215/215 transitions.
Applied a total of 0 rules in 12 ms. Remains 272 /272 variables (removed 0) and now considering 215/215 (removed 0) transitions.
// Phase 1: matrix 215 rows 272 cols
[2022-06-02 17:07:26] [INFO ] Computed 59 place invariants in 4 ms
[2022-06-02 17:07:26] [INFO ] Implicit Places using invariants in 277 ms returned []
// Phase 1: matrix 215 rows 272 cols
[2022-06-02 17:07:26] [INFO ] Computed 59 place invariants in 7 ms
[2022-06-02 17:07:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-06-02 17:07:27] [INFO ] Implicit Places using invariants and state equation in 531 ms returned []
Implicit Place search using SMT with State Equation took 811 ms to find 0 implicit places.
[2022-06-02 17:07:27] [INFO ] Redundant transitions in 10 ms returned []
// Phase 1: matrix 215 rows 272 cols
[2022-06-02 17:07:27] [INFO ] Computed 59 place invariants in 3 ms
[2022-06-02 17:07:27] [INFO ] Dead Transitions using invariants and state equation in 243 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 272/272 places, 215/215 transitions.
Applied a total of 0 rules in 11 ms. Remains 272 /272 variables (removed 0) and now considering 215/215 (removed 0) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 215 rows 272 cols
[2022-06-02 17:07:27] [INFO ] Computed 59 place invariants in 3 ms
[2022-06-02 17:07:27] [INFO ] [Real]Absence check using 35 positive place invariants in 10 ms returned sat
[2022-06-02 17:07:27] [INFO ] [Real]Absence check using 35 positive and 24 generalized place invariants in 22 ms returned sat
[2022-06-02 17:07:27] [INFO ] After 119ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-06-02 17:07:27] [INFO ] [Nat]Absence check using 35 positive place invariants in 13 ms returned sat
[2022-06-02 17:07:27] [INFO ] [Nat]Absence check using 35 positive and 24 generalized place invariants in 145 ms returned sat
[2022-06-02 17:07:28] [INFO ] After 591ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-06-02 17:07:28] [INFO ] After 921ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 317 ms.
[2022-06-02 17:07:29] [INFO ] After 1536ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2022-06-02 17:07:29] [INFO ] Flatten gal took : 101 ms
[2022-06-02 17:07:29] [INFO ] Flatten gal took : 51 ms
[2022-06-02 17:07:29] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12561670876963086671.gal : 17 ms
[2022-06-02 17:07:29] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12820361054660752433.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/ReachabilityCardinality12561670876963086671.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12820361054660752433.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...321
Loading property file /tmp/ReachabilityCardinality12820361054660752433.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :5 after 20
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :20 after 31
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :31 after 57
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :57 after 169
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :169 after 1705
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :1705 after 3487
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :3487 after 229305
Detected timeout of ITS tools.
[2022-06-02 17:07:44] [INFO ] Flatten gal took : 38 ms
[2022-06-02 17:07:44] [INFO ] Applying decomposition
[2022-06-02 17:07:44] [INFO ] Flatten gal took : 37 ms
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/graph1029755042739490055.txt' '-o' '/tmp/graph1029755042739490055.bin' '-w' '/tmp/graph1029755042739490055.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph1029755042739490055.bin' '-l' '-1' '-v' '-w' '/tmp/graph1029755042739490055.weights' '-q' '0' '-e' '0.001'
[2022-06-02 17:07:44] [INFO ] Decomposing Gal with order
[2022-06-02 17:07:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-02 17:07:44] [INFO ] Removed a total of 53 redundant transitions.
[2022-06-02 17:07:45] [INFO ] Flatten gal took : 224 ms
[2022-06-02 17:07:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 37 labels/synchronizations in 11 ms.
[2022-06-02 17:07:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16630947724851521608.gal : 10 ms
[2022-06-02 17:07:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13826323712611786025.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/ReachabilityCardinality16630947724851521608.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13826323712611786025.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...300
Loading property file /tmp/ReachabilityCardinality13826323712611786025.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :5 after 9
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :9 after 1841
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :1841 after 10209
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :10209 after 2.8757e+08
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :2.8757e+08 after 5.02436e+08
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :5.02436e+08 after 7.60283e+08
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :7.60283e+08 after 1.23299e+09
Reachability property DES-PT-40a-ReachabilityFireability-00 is true.
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :5.4066e+12 after 6.11186e+12
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15871959544084952723
[2022-06-02 17:08:00] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15871959544084952723
Running compilation step : cd /tmp/ltsmin15871959544084952723;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' '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'
Compilation finished in 765 ms.
Running link step : cd /tmp/ltsmin15871959544084952723;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 46 ms.
Running LTSmin : cd /tmp/ltsmin15871959544084952723;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'DESPT40aReachabilityFireability04==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-06-02 17:08:15] [INFO ] Flatten gal took : 50 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin13847798241944186451
[2022-06-02 17:08:15] [INFO ] Applying decomposition
[2022-06-02 17:08:15] [INFO ] Computing symmetric may disable matrix : 215 transitions.
[2022-06-02 17:08:15] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-02 17:08:15] [INFO ] Computing symmetric may enable matrix : 215 transitions.
[2022-06-02 17:08:15] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-02 17:08:15] [INFO ] Flatten gal took : 27 ms
[2022-06-02 17:08:15] [INFO ] Flatten gal took : 43 ms
[2022-06-02 17:08:15] [INFO ] Computing Do-Not-Accords matrix : 215 transitions.
[2022-06-02 17:08:15] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-02 17:08:15] [INFO ] Built C files in 124ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13847798241944186451
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/graph9720900903945689995.txt' '-o' '/tmp/graph9720900903945689995.bin' '-w' '/tmp/graph9720900903945689995.weights'
Running compilation step : cd /tmp/ltsmin13847798241944186451;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '240' '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'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph9720900903945689995.bin' '-l' '-1' '-v' '-w' '/tmp/graph9720900903945689995.weights' '-q' '0' '-e' '0.001'
[2022-06-02 17:08:15] [INFO ] Decomposing Gal with order
[2022-06-02 17:08:15] [INFO ] Input system was already deterministic with 215 transitions.
[2022-06-02 17:08:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-02 17:08:15] [INFO ] Removed a total of 18 redundant transitions.
[2022-06-02 17:08:15] [INFO ] Flatten gal took : 59 ms
[2022-06-02 17:08:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 19 ms.
[2022-06-02 17:08:15] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability14429367367757075524.gal : 17 ms
[2022-06-02 17:08:15] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability11755298934186666110.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/ReachabilityFireability14429367367757075524.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability11755298934186666110.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...300
Loading property file /tmp/ReachabilityFireability11755298934186666110.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :5 after 9
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :9 after 1181
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :1181 after 8539
[2022-06-02 17:08:15] [INFO ] Ran tautology test, simplified 0 / 3 in 392 ms.
[2022-06-02 17:08:15] [INFO ] BMC solution for property DES-PT-40a-ReachabilityFireability-00(UNSAT) depth K=0 took 10 ms
[2022-06-02 17:08:15] [INFO ] BMC solution for property DES-PT-40a-ReachabilityFireability-04(UNSAT) depth K=0 took 2 ms
[2022-06-02 17:08:15] [INFO ] BMC solution for property DES-PT-40a-ReachabilityFireability-10(UNSAT) depth K=0 took 1 ms
[2022-06-02 17:08:15] [INFO ] BMC solution for property DES-PT-40a-ReachabilityFireability-00(UNSAT) depth K=1 took 6 ms
[2022-06-02 17:08:15] [INFO ] BMC solution for property DES-PT-40a-ReachabilityFireability-04(UNSAT) depth K=1 took 8 ms
[2022-06-02 17:08:15] [INFO ] BMC solution for property DES-PT-40a-ReachabilityFireability-10(UNSAT) depth K=1 took 1 ms
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 215 rows 272 cols
[2022-06-02 17:08:16] [INFO ] Computed 59 place invariants in 20 ms
[2022-06-02 17:08:16] [INFO ] Computed 59 place invariants in 21 ms
[2022-06-02 17:08:16] [INFO ] BMC solution for property DES-PT-40a-ReachabilityFireability-00(UNSAT) depth K=2 took 274 ms
[2022-06-02 17:08:16] [INFO ] BMC solution for property DES-PT-40a-ReachabilityFireability-04(UNSAT) depth K=2 took 7 ms
[2022-06-02 17:08:16] [INFO ] BMC solution for property DES-PT-40a-ReachabilityFireability-10(UNSAT) depth K=2 took 2 ms
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :8539 after 2.87545e+08
[2022-06-02 17:08:16] [INFO ] BMC solution for property DES-PT-40a-ReachabilityFireability-00(UNSAT) depth K=3 took 108 ms
[2022-06-02 17:08:16] [INFO ] BMC solution for property DES-PT-40a-ReachabilityFireability-04(UNSAT) depth K=3 took 283 ms
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :2.87545e+08 after 5.02392e+08
[2022-06-02 17:08:16] [INFO ] BMC solution for property DES-PT-40a-ReachabilityFireability-10(UNSAT) depth K=3 took 166 ms
Compilation finished in 1428 ms.
Running link step : cd /tmp/ltsmin13847798241944186451;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 53 ms.
Running LTSmin : cd /tmp/ltsmin13847798241944186451;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'DESPT40aReachabilityFireability00==true'
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :5.02392e+08 after 7.60287e+08
[2022-06-02 17:08:17] [INFO ] Proved 272 variables to be positive in 900 ms
[2022-06-02 17:08:17] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-40a-ReachabilityFireability-00
[2022-06-02 17:08:17] [INFO ] KInduction solution for property DES-PT-40a-ReachabilityFireability-00(SAT) depth K=0 took 123 ms
[2022-06-02 17:08:17] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-40a-ReachabilityFireability-04
[2022-06-02 17:08:17] [INFO ] KInduction solution for property DES-PT-40a-ReachabilityFireability-04(SAT) depth K=0 took 147 ms
[2022-06-02 17:08:17] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-40a-ReachabilityFireability-10
[2022-06-02 17:08:17] [INFO ] KInduction solution for property DES-PT-40a-ReachabilityFireability-10(SAT) depth K=0 took 164 ms
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :7.60287e+08 after 1.23295e+09
[2022-06-02 17:08:18] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-40a-ReachabilityFireability-00
[2022-06-02 17:08:18] [INFO ] KInduction solution for property DES-PT-40a-ReachabilityFireability-00(SAT) depth K=1 took 536 ms
[2022-06-02 17:08:18] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-40a-ReachabilityFireability-04
[2022-06-02 17:08:18] [INFO ] KInduction solution for property DES-PT-40a-ReachabilityFireability-04(SAT) depth K=1 took 640 ms
[2022-06-02 17:08:19] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-40a-ReachabilityFireability-10
[2022-06-02 17:08:19] [INFO ] KInduction solution for property DES-PT-40a-ReachabilityFireability-10(SAT) depth K=1 took 372 ms
[2022-06-02 17:08:28] [INFO ] BMC solution for property DES-PT-40a-ReachabilityFireability-00(UNSAT) depth K=4 took 12003 ms
[2022-06-02 17:08:39] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-40a-ReachabilityFireability-00
[2022-06-02 17:08:39] [INFO ] KInduction solution for property DES-PT-40a-ReachabilityFireability-00(SAT) depth K=2 took 20143 ms
[2022-06-02 17:08:50] [INFO ] BMC solution for property DES-PT-40a-ReachabilityFireability-04(UNSAT) depth K=4 took 21668 ms
[2022-06-02 17:08:53] [INFO ] BMC solution for property DES-PT-40a-ReachabilityFireability-10(UNSAT) depth K=4 took 3185 ms
[2022-06-02 17:09:02] [INFO ] BMC solution for property DES-PT-40a-ReachabilityFireability-00(UNSAT) depth K=5 took 8630 ms
Reachability property DES-PT-40a-ReachabilityFireability-00 is true.
FORMULA DES-PT-40a-ReachabilityFireability-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :4.4997e+12 after 5.17331e+12
[2022-06-02 17:09:33] [INFO ] BMC solution for property DES-PT-40a-ReachabilityFireability-04(UNSAT) depth K=5 took 31437 ms
[2022-06-02 17:09:48] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-40a-ReachabilityFireability-04
[2022-06-02 17:09:48] [INFO ] KInduction solution for property DES-PT-40a-ReachabilityFireability-04(SAT) depth K=2 took 69026 ms
[2022-06-02 17:09:48] [INFO ] BMC solution for property DES-PT-40a-ReachabilityFireability-10(UNSAT) depth K=5 took 14837 ms
[2022-06-02 17:09:50] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-40a-ReachabilityFireability-10
[2022-06-02 17:09:50] [INFO ] KInduction solution for property DES-PT-40a-ReachabilityFireability-10(SAT) depth K=2 took 1906 ms
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :1.12358e+13 after 1.13309e+13
[2022-06-02 17:11:39] [INFO ] BMC solution for property DES-PT-40a-ReachabilityFireability-04(UNSAT) depth K=6 took 110467 ms
Invariant property DES-PT-40a-ReachabilityFireability-04 does not hold.
FORMULA DES-PT-40a-ReachabilityFireability-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1.99927e+13 after 2.06663e+13
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,2.52151e+13,92.9027,100076,6018,5937,216872,27757,331,210002,384,209734,0
Total reachable state count : 25215089167361
Verifying 3 reachability properties.
Reachability property DES-PT-40a-ReachabilityFireability-00 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
DES-PT-40a-ReachabilityFireability-00,254464,92.9199,100340,138,229,216872,27757,339,210002,390,209734,0
Invariant property DES-PT-40a-ReachabilityFireability-04 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-40a-ReachabilityFireability-04,4.59669e+10,93.5114,100340,945,738,216872,27757,590,210002,473,209734,49912
Reachability property DES-PT-40a-ReachabilityFireability-10 is true.
FORMULA DES-PT-40a-ReachabilityFireability-10 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
DES-PT-40a-ReachabilityFireability-10,4382,93.5154,100340,152,387,216872,27757,599,210002,477,209734,50035
[2022-06-02 17:12:31] [WARNING] Interrupting SMT solver.
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)
[2022-06-02 17:12:31] [WARNING] SMT solver unexpectedly returned 'unknown' answer, retrying.
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.verify(KInductionSolver.java:587)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:306)
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 17:12:31] [WARNING] Unexpected error occurred while running SMT. Was verifying DES-PT-40a-ReachabilityFireability-10 SMT depth 6
[2022-06-02 17:12:31] [WARNING] Unexpected error occurred while running SMT. Was verifying DES-PT-40a-ReachabilityFireability-04 K-induction depth 3
Exception in thread "Thread-12" java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:344)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:171)
at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.verify(KInductionSolver.java:587)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:306)
... 2 more
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 17:12:31] [INFO ] During BMC, SMT solver timed out at depth 6
[2022-06-02 17:12:31] [INFO ] BMC solving timed out (3600000 secs) at depth 6
[2022-06-02 17:12:31] [INFO ] SMT solved 0/ 3 properties. Interrupting SMT analysis.
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 774487 ms.
BK_STOP 1654189951267
--------------------
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="DES-PT-40a"
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 DES-PT-40a, 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-165252095800503"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-40a.tgz
mv DES-PT-40a 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 '
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 ;