About the Execution of ITS-Tools for DES-PT-60a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2177.107 | 825570.00 | 1469538.00 | 999.70 | TFFTFFTFTTFTTTTF | 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-165252095900535.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-60a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-smll-165252095900535
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 552K
-rw-r--r-- 1 mcc users 6.4K Apr 29 15:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Apr 29 15:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Apr 29 15:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 29 15:50 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 3.7K May 9 07:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 9 07:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 07:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 29 15:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K Apr 29 15:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Apr 29 15:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Apr 29 15:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 9 07:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K May 9 07:24 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 110K 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-60a-ReachabilityFireability-00
FORMULA_NAME DES-PT-60a-ReachabilityFireability-01
FORMULA_NAME DES-PT-60a-ReachabilityFireability-02
FORMULA_NAME DES-PT-60a-ReachabilityFireability-03
FORMULA_NAME DES-PT-60a-ReachabilityFireability-04
FORMULA_NAME DES-PT-60a-ReachabilityFireability-05
FORMULA_NAME DES-PT-60a-ReachabilityFireability-06
FORMULA_NAME DES-PT-60a-ReachabilityFireability-07
FORMULA_NAME DES-PT-60a-ReachabilityFireability-08
FORMULA_NAME DES-PT-60a-ReachabilityFireability-09
FORMULA_NAME DES-PT-60a-ReachabilityFireability-10
FORMULA_NAME DES-PT-60a-ReachabilityFireability-11
FORMULA_NAME DES-PT-60a-ReachabilityFireability-12
FORMULA_NAME DES-PT-60a-ReachabilityFireability-13
FORMULA_NAME DES-PT-60a-ReachabilityFireability-14
FORMULA_NAME DES-PT-60a-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1654193897025
Running Version 202205111006
[2022-06-02 18:18:18] [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 18:18:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 18:18:19] [INFO ] Load time of PNML (sax parser for PT used): 169 ms
[2022-06-02 18:18:19] [INFO ] Transformed 354 places.
[2022-06-02 18:18:19] [INFO ] Transformed 311 transitions.
[2022-06-02 18:18:19] [INFO ] Found NUPN structural information;
[2022-06-02 18:18:19] [INFO ] Parsed PT model containing 354 places and 311 transitions in 348 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 29 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 221 resets, run finished after 1022 ms. (steps per millisecond=9 ) properties (out of 16) seen :1
FORMULA DES-PT-60a-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 296101 steps, run timeout after 3001 ms. (steps per millisecond=98 ) properties seen :{}
Probabilistic random walk after 296101 steps, saw 54374 distinct states, run finished after 3003 ms. (steps per millisecond=98 ) properties seen :0
Running SMT prover for 15 properties.
// Phase 1: matrix 297 rows 354 cols
[2022-06-02 18:18:23] [INFO ] Computed 59 place invariants in 42 ms
[2022-06-02 18:18:24] [INFO ] After 615ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2022-06-02 18:18:25] [INFO ] [Nat]Absence check using 34 positive place invariants in 17 ms returned sat
[2022-06-02 18:18:25] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 664 ms returned sat
[2022-06-02 18:18:35] [INFO ] After 9474ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :12
[2022-06-02 18:18:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-06-02 18:18:39] [INFO ] After 4097ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :3 sat :12
[2022-06-02 18:18:41] [INFO ] Deduced a trap composed of 10 places in 184 ms of which 6 ms to minimize.
[2022-06-02 18:18:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 233 ms
[2022-06-02 18:18:42] [INFO ] Deduced a trap composed of 17 places in 149 ms of which 1 ms to minimize.
[2022-06-02 18:18:43] [INFO ] Deduced a trap composed of 16 places in 160 ms of which 1 ms to minimize.
[2022-06-02 18:18:43] [INFO ] Deduced a trap composed of 18 places in 168 ms of which 3 ms to minimize.
[2022-06-02 18:18:43] [INFO ] Deduced a trap composed of 20 places in 199 ms of which 1 ms to minimize.
[2022-06-02 18:18:43] [INFO ] Deduced a trap composed of 18 places in 178 ms of which 0 ms to minimize.
[2022-06-02 18:18:43] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1069 ms
[2022-06-02 18:18:49] [INFO ] After 13921ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :11
Attempting to minimize the solution found.
Minimization took 0 ms.
[2022-06-02 18:18:49] [INFO ] After 25014ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :11
FORMULA DES-PT-60a-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DES-PT-60a-ReachabilityFireability-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DES-PT-60a-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 15 Parikh solutions to 12 different solutions.
FORMULA DES-PT-60a-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-60a-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-60a-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-60a-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-60a-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-60a-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-60a-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-60a-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 8 properties in 67722 ms.
Support contains 42 out of 354 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 354/354 places, 297/297 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 353 transition count 296
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 353 transition count 296
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 353 transition count 296
Applied a total of 4 rules in 130 ms. Remains 353 /354 variables (removed 1) and now considering 296/297 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 353/354 places, 296/297 transitions.
Incomplete random walk after 1000000 steps, including 22824 resets, run finished after 24431 ms. (steps per millisecond=40 ) properties (out of 4) seen :0
Interrupted Best-First random walk after 599018 steps, including 2723 resets, run timeout after 5001 ms. (steps per millisecond=119 ) properties seen 0
Interrupted Best-First random walk after 812980 steps, including 4499 resets, run timeout after 5001 ms. (steps per millisecond=162 ) properties seen 0
Interrupted Best-First random walk after 831588 steps, including 4576 resets, run timeout after 5001 ms. (steps per millisecond=166 ) properties seen 0
Interrupted Best-First random walk after 743784 steps, including 3441 resets, run timeout after 5001 ms. (steps per millisecond=148 ) properties seen 0
Interrupted probabilistic random walk after 26603659 steps, run timeout after 132001 ms. (steps per millisecond=201 ) properties seen :{}
Probabilistic random walk after 26603659 steps, saw 2911171 distinct states, run finished after 132001 ms. (steps per millisecond=201 ) properties seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 296 rows 353 cols
[2022-06-02 18:22:54] [INFO ] Computed 59 place invariants in 9 ms
[2022-06-02 18:22:54] [INFO ] After 134ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-02 18:22:54] [INFO ] [Nat]Absence check using 34 positive place invariants in 20 ms returned sat
[2022-06-02 18:22:54] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 115 ms returned sat
[2022-06-02 18:22:56] [INFO ] After 1891ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-06-02 18:22:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-06-02 18:22:57] [INFO ] After 726ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2022-06-02 18:22:58] [INFO ] After 1796ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 1406 ms.
[2022-06-02 18:22:59] [INFO ] After 5633ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 23810 ms.
Support contains 42 out of 353 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 353/353 places, 296/296 transitions.
Applied a total of 0 rules in 24 ms. Remains 353 /353 variables (removed 0) and now considering 296/296 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 353/353 places, 296/296 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 353/353 places, 296/296 transitions.
Applied a total of 0 rules in 23 ms. Remains 353 /353 variables (removed 0) and now considering 296/296 (removed 0) transitions.
// Phase 1: matrix 296 rows 353 cols
[2022-06-02 18:23:23] [INFO ] Computed 59 place invariants in 8 ms
[2022-06-02 18:23:24] [INFO ] Implicit Places using invariants in 289 ms returned [251]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 296 ms to find 1 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 352/353 places, 296/296 transitions.
Applied a total of 0 rules in 23 ms. Remains 352 /352 variables (removed 0) and now considering 296/296 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 352/353 places, 296/296 transitions.
Incomplete random walk after 1000000 steps, including 22745 resets, run finished after 22766 ms. (steps per millisecond=43 ) properties (out of 4) seen :0
Interrupted Best-First random walk after 585788 steps, including 2694 resets, run timeout after 5001 ms. (steps per millisecond=117 ) properties seen 0
Interrupted Best-First random walk after 858791 steps, including 4736 resets, run timeout after 5001 ms. (steps per millisecond=171 ) properties seen 0
Interrupted Best-First random walk after 850842 steps, including 4694 resets, run timeout after 5001 ms. (steps per millisecond=170 ) properties seen 0
Interrupted Best-First random walk after 794707 steps, including 3587 resets, run timeout after 5001 ms. (steps per millisecond=158 ) properties seen 0
Interrupted probabilistic random walk after 25434584 steps, run timeout after 126001 ms. (steps per millisecond=201 ) properties seen :{}
Probabilistic random walk after 25434584 steps, saw 2762202 distinct states, run finished after 126001 ms. (steps per millisecond=201 ) properties seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 296 rows 352 cols
[2022-06-02 18:26:12] [INFO ] Computed 58 place invariants in 6 ms
[2022-06-02 18:26:12] [INFO ] After 113ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-02 18:26:13] [INFO ] [Nat]Absence check using 33 positive place invariants in 8 ms returned sat
[2022-06-02 18:26:13] [INFO ] [Nat]Absence check using 33 positive and 25 generalized place invariants in 111 ms returned sat
[2022-06-02 18:26:14] [INFO ] After 980ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-06-02 18:26:14] [INFO ] Deduced a trap composed of 13 places in 102 ms of which 1 ms to minimize.
[2022-06-02 18:26:14] [INFO ] Deduced a trap composed of 13 places in 85 ms of which 1 ms to minimize.
[2022-06-02 18:26:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 392 ms
[2022-06-02 18:26:15] [INFO ] After 2022ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 1091 ms.
[2022-06-02 18:26:16] [INFO ] After 3441ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
FORMULA DES-PT-60a-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 17247 ms.
Support contains 12 out of 352 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 352/352 places, 296/296 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 352 transition count 294
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 4 place count 352 transition count 294
Applied a total of 4 rules in 48 ms. Remains 352 /352 variables (removed 0) and now considering 294/296 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 352/352 places, 294/296 transitions.
Incomplete random walk after 1000000 steps, including 15528 resets, run finished after 16412 ms. (steps per millisecond=60 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000000 steps, including 6137 resets, run finished after 4434 ms. (steps per millisecond=225 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6141 resets, run finished after 4653 ms. (steps per millisecond=214 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2109 resets, run finished after 4134 ms. (steps per millisecond=241 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 18813719 steps, run timeout after 87001 ms. (steps per millisecond=216 ) properties seen :{}
Probabilistic random walk after 18813719 steps, saw 2435296 distinct states, run finished after 87002 ms. (steps per millisecond=216 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 294 rows 352 cols
[2022-06-02 18:28:30] [INFO ] Computed 60 place invariants in 6 ms
[2022-06-02 18:28:30] [INFO ] [Real]Absence check using 35 positive place invariants in 9 ms returned sat
[2022-06-02 18:28:30] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 27 ms returned sat
[2022-06-02 18:28:30] [INFO ] After 160ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-06-02 18:28:30] [INFO ] [Nat]Absence check using 35 positive place invariants in 12 ms returned sat
[2022-06-02 18:28:30] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 336 ms returned sat
[2022-06-02 18:28:32] [INFO ] After 939ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-06-02 18:28:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-06-02 18:28:32] [INFO ] After 348ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2022-06-02 18:28:32] [INFO ] After 955ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 432 ms.
[2022-06-02 18:28:33] [INFO ] After 2869ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 12967 ms.
Support contains 12 out of 352 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 352/352 places, 294/294 transitions.
Applied a total of 0 rules in 18 ms. Remains 352 /352 variables (removed 0) and now considering 294/294 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 352/352 places, 294/294 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 352/352 places, 294/294 transitions.
Applied a total of 0 rules in 16 ms. Remains 352 /352 variables (removed 0) and now considering 294/294 (removed 0) transitions.
// Phase 1: matrix 294 rows 352 cols
[2022-06-02 18:28:46] [INFO ] Computed 60 place invariants in 5 ms
[2022-06-02 18:28:46] [INFO ] Implicit Places using invariants in 376 ms returned []
// Phase 1: matrix 294 rows 352 cols
[2022-06-02 18:28:46] [INFO ] Computed 60 place invariants in 8 ms
[2022-06-02 18:28:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-06-02 18:28:47] [INFO ] Implicit Places using invariants and state equation in 1121 ms returned []
Implicit Place search using SMT with State Equation took 1500 ms to find 0 implicit places.
[2022-06-02 18:28:47] [INFO ] Redundant transitions in 22 ms returned []
// Phase 1: matrix 294 rows 352 cols
[2022-06-02 18:28:47] [INFO ] Computed 60 place invariants in 5 ms
[2022-06-02 18:28:48] [INFO ] Dead Transitions using invariants and state equation in 439 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 352/352 places, 294/294 transitions.
Incomplete random walk after 1000000 steps, including 15449 resets, run finished after 15877 ms. (steps per millisecond=62 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6174 resets, run finished after 4309 ms. (steps per millisecond=232 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6158 resets, run finished after 4486 ms. (steps per millisecond=222 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2158 resets, run finished after 3956 ms. (steps per millisecond=252 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 19443583 steps, run timeout after 84001 ms. (steps per millisecond=231 ) properties seen :{}
Probabilistic random walk after 19443583 steps, saw 2513966 distinct states, run finished after 84001 ms. (steps per millisecond=231 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 294 rows 352 cols
[2022-06-02 18:30:41] [INFO ] Computed 60 place invariants in 5 ms
[2022-06-02 18:30:41] [INFO ] [Real]Absence check using 35 positive place invariants in 10 ms returned sat
[2022-06-02 18:30:41] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 30 ms returned sat
[2022-06-02 18:30:41] [INFO ] After 167ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-06-02 18:30:41] [INFO ] [Nat]Absence check using 35 positive place invariants in 10 ms returned sat
[2022-06-02 18:30:41] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 218 ms returned sat
[2022-06-02 18:30:42] [INFO ] After 801ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-06-02 18:30:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-06-02 18:30:42] [INFO ] After 275ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2022-06-02 18:30:43] [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 290 ms.
[2022-06-02 18:30:43] [INFO ] After 2172ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 12137 ms.
Support contains 12 out of 352 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 352/352 places, 294/294 transitions.
Applied a total of 0 rules in 20 ms. Remains 352 /352 variables (removed 0) and now considering 294/294 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 352/352 places, 294/294 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 352/352 places, 294/294 transitions.
Applied a total of 0 rules in 16 ms. Remains 352 /352 variables (removed 0) and now considering 294/294 (removed 0) transitions.
// Phase 1: matrix 294 rows 352 cols
[2022-06-02 18:30:55] [INFO ] Computed 60 place invariants in 5 ms
[2022-06-02 18:30:55] [INFO ] Implicit Places using invariants in 371 ms returned []
// Phase 1: matrix 294 rows 352 cols
[2022-06-02 18:30:55] [INFO ] Computed 60 place invariants in 5 ms
[2022-06-02 18:30:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-06-02 18:30:56] [INFO ] Implicit Places using invariants and state equation in 809 ms returned []
Implicit Place search using SMT with State Equation took 1182 ms to find 0 implicit places.
[2022-06-02 18:30:56] [INFO ] Redundant transitions in 6 ms returned []
// Phase 1: matrix 294 rows 352 cols
[2022-06-02 18:30:56] [INFO ] Computed 60 place invariants in 5 ms
[2022-06-02 18:30:57] [INFO ] Dead Transitions using invariants and state equation in 301 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 352/352 places, 294/294 transitions.
Applied a total of 0 rules in 17 ms. Remains 352 /352 variables (removed 0) and now considering 294/294 (removed 0) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 294 rows 352 cols
[2022-06-02 18:30:57] [INFO ] Computed 60 place invariants in 5 ms
[2022-06-02 18:30:57] [INFO ] [Real]Absence check using 35 positive place invariants in 11 ms returned sat
[2022-06-02 18:30:57] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 30 ms returned sat
[2022-06-02 18:30:57] [INFO ] After 157ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-06-02 18:30:57] [INFO ] [Nat]Absence check using 35 positive place invariants in 11 ms returned sat
[2022-06-02 18:30:57] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 218 ms returned sat
[2022-06-02 18:30:58] [INFO ] After 853ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-06-02 18:30:58] [INFO ] After 1171ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 340 ms.
[2022-06-02 18:30:59] [INFO ] After 1892ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2022-06-02 18:30:59] [INFO ] Flatten gal took : 112 ms
[2022-06-02 18:30:59] [INFO ] Flatten gal took : 48 ms
[2022-06-02 18:30:59] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10040145194182269400.gal : 21 ms
[2022-06-02 18:30:59] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9073553765418085897.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/ReachabilityCardinality10040145194182269400.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9073553765418085897.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/ReachabilityCardinality9073553765418085897.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :5 after 9
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :9 after 21
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :21 after 31
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :31 after 45
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :45 after 107
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :107 after 119
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :119 after 1593
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :1593 after 2329
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :14353 after 81337
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :81337 after 4.99481e+06
Detected timeout of ITS tools.
[2022-06-02 18:31:14] [INFO ] Flatten gal took : 40 ms
[2022-06-02 18:31:14] [INFO ] Applying decomposition
[2022-06-02 18:31:14] [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/graph12971966537640862736.txt' '-o' '/tmp/graph12971966537640862736.bin' '-w' '/tmp/graph12971966537640862736.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph12971966537640862736.bin' '-l' '-1' '-v' '-w' '/tmp/graph12971966537640862736.weights' '-q' '0' '-e' '0.001'
[2022-06-02 18:31:14] [INFO ] Decomposing Gal with order
[2022-06-02 18:31:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-02 18:31:15] [INFO ] Removed a total of 68 redundant transitions.
[2022-06-02 18:31:15] [INFO ] Flatten gal took : 116 ms
[2022-06-02 18:31:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 52 labels/synchronizations in 10 ms.
[2022-06-02 18:31:15] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3155292608086154429.gal : 10 ms
[2022-06-02 18:31:15] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8772493627862651100.prop : 0 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/ReachabilityCardinality3155292608086154429.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8772493627862651100.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/ReachabilityCardinality8772493627862651100.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 73
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :73 after 1345
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :1345 after 11513
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :11513 after 8.55369e+08
Reachability property DES-PT-60a-ReachabilityFireability-13 is true.
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :8.55369e+08 after 1.53552e+09
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :1.53552e+09 after 2.02133e+09
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :2.02133e+09 after 2.79865e+09
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :2.79865e+09 after 4.25606e+09
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :8.30681e+12 after 9.0853e+12
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :2.62121e+13 after 2.69906e+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,4.4691e+13,4.47917,100692,6288,10688,172397,48051,383,151357,569,450449,0
Total reachable state count : 44690977469659
Verifying 3 reachability properties.
Reachability property DES-PT-60a-ReachabilityFireability-08 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-60a-ReachabilityFireability-08,708588,4.49146,100692,59,297,172397,48051,415,151357,579,450449,172
Reachability property DES-PT-60a-ReachabilityFireability-13 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-60a-ReachabilityFireability-13,5.03885e+06,4.49487,100692,87,284,172397,48051,456,151357,589,450449,458
Reachability property DES-PT-60a-ReachabilityFireability-14 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-60a-ReachabilityFireability-14,1.26685e+11,4.50022,100692,970,963,172397,48051,462,151357,592,450449,458
[2022-06-02 18:31:19] [INFO ] Flatten gal took : 39 ms
Using solver Z3 to compute partial order matrices.
[2022-06-02 18:31:19] [INFO ] Applying decomposition
Built C files in :
/tmp/ltsmin10662695161526661146
[2022-06-02 18:31:19] [INFO ] Computing symmetric may disable matrix : 294 transitions.
[2022-06-02 18:31:19] [INFO ] Computation of Complete disable matrix. took 18 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-02 18:31:19] [INFO ] Computing symmetric may enable matrix : 294 transitions.
[2022-06-02 18:31:19] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-02 18:31:19] [INFO ] Flatten gal took : 59 ms
[2022-06-02 18:31:19] [INFO ] Computing Do-Not-Accords matrix : 294 transitions.
[2022-06-02 18:31:19] [INFO ] Flatten gal took : 93 ms
[2022-06-02 18:31:19] [INFO ] Input system was already deterministic with 294 transitions.
[2022-06-02 18:31:19] [INFO ] Computation of Completed DNA matrix. took 28 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-02 18:31:19] [INFO ] Built C files in 138ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10662695161526661146
Running compilation step : cd /tmp/ltsmin10662695161526661146;'/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'
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/graph18275436980490887350.txt' '-o' '/tmp/graph18275436980490887350.bin' '-w' '/tmp/graph18275436980490887350.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph18275436980490887350.bin' '-l' '-1' '-v' '-w' '/tmp/graph18275436980490887350.weights' '-q' '0' '-e' '0.001'
[2022-06-02 18:31:19] [INFO ] Decomposing Gal with order
[2022-06-02 18:31:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-02 18:31:20] [INFO ] Removed a total of 22 redundant transitions.
[2022-06-02 18:31:20] [INFO ] Flatten gal took : 46 ms
[2022-06-02 18:31:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 3 ms.
[2022-06-02 18:31:20] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability6959947254039136792.gal : 7 ms
[2022-06-02 18:31:20] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability17922745593601290693.prop : 0 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/ReachabilityFireability6959947254039136792.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability17922745593601290693.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...299
Loading property file /tmp/ReachabilityFireability17922745593601290693.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 101
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :101 after 269
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :269 after 681
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :681 after 8477
[2022-06-02 18:31:20] [INFO ] Ran tautology test, simplified 0 / 3 in 411 ms.
[2022-06-02 18:31:20] [INFO ] BMC solution for property DES-PT-60a-ReachabilityFireability-08(UNSAT) depth K=0 took 8 ms
[2022-06-02 18:31:20] [INFO ] BMC solution for property DES-PT-60a-ReachabilityFireability-13(UNSAT) depth K=0 took 2 ms
[2022-06-02 18:31:20] [INFO ] BMC solution for property DES-PT-60a-ReachabilityFireability-14(UNSAT) depth K=0 took 0 ms
[2022-06-02 18:31:20] [INFO ] BMC solution for property DES-PT-60a-ReachabilityFireability-08(UNSAT) depth K=1 took 14 ms
[2022-06-02 18:31:20] [INFO ] BMC solution for property DES-PT-60a-ReachabilityFireability-13(UNSAT) depth K=1 took 1 ms
[2022-06-02 18:31:20] [INFO ] BMC solution for property DES-PT-60a-ReachabilityFireability-14(UNSAT) depth K=1 took 1 ms
Reachability property DES-PT-60a-ReachabilityFireability-13 is true.
FORMULA DES-PT-60a-ReachabilityFireability-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :8477 after 9.27466e+08
[2022-06-02 18:31:20] [INFO ] BMC solution for property DES-PT-60a-ReachabilityFireability-08(UNSAT) depth K=2 took 148 ms
[2022-06-02 18:31:20] [INFO ] BMC solution for property DES-PT-60a-ReachabilityFireability-14(UNSAT) depth K=2 took 1 ms
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :9.27466e+08 after 1.44562e+09
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :1.44562e+09 after 2.09332e+09
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :2.09332e+09 after 3.19441e+09
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 294 rows 352 cols
[2022-06-02 18:31:20] [INFO ] Computed 60 place invariants in 5 ms
[2022-06-02 18:31:20] [INFO ] Computed 60 place invariants in 6 ms
[2022-06-02 18:31:20] [INFO ] BMC solution for property DES-PT-60a-ReachabilityFireability-08(UNSAT) depth K=3 took 184 ms
[2022-06-02 18:31:20] [INFO ] BMC solution for property DES-PT-60a-ReachabilityFireability-14(UNSAT) depth K=3 took 118 ms
[2022-06-02 18:31:21] [INFO ] Proved 352 variables to be positive in 1053 ms
Compilation finished in 1770 ms.
Running link step : cd /tmp/ltsmin10662695161526661146;'gcc' '-shared' '-o' 'gal.so' 'model.o'
[2022-06-02 18:31:21] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-60a-ReachabilityFireability-08
[2022-06-02 18:31:21] [INFO ] KInduction solution for property DES-PT-60a-ReachabilityFireability-08(SAT) depth K=0 took 120 ms
Link finished in 101 ms.
Running LTSmin : cd /tmp/ltsmin10662695161526661146;'/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' 'DESPT60aReachabilityFireability08==true'
[2022-06-02 18:31:21] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-60a-ReachabilityFireability-14
[2022-06-02 18:31:21] [INFO ] KInduction solution for property DES-PT-60a-ReachabilityFireability-14(SAT) depth K=0 took 65 ms
[2022-06-02 18:31:22] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-60a-ReachabilityFireability-08
[2022-06-02 18:31:22] [INFO ] KInduction solution for property DES-PT-60a-ReachabilityFireability-08(SAT) depth K=1 took 997 ms
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :5.00673e+12 after 5.01194e+12
[2022-06-02 18:31:23] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-60a-ReachabilityFireability-14
[2022-06-02 18:31:23] [INFO ] KInduction solution for property DES-PT-60a-ReachabilityFireability-14(SAT) depth K=1 took 621 ms
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :1.54517e+13 after 1.5483e+13
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :2.66427e+13 after 2.73854e+13
[2022-06-02 18:31:50] [INFO ] BMC solution for property DES-PT-60a-ReachabilityFireability-08(UNSAT) depth K=4 took 30087 ms
[2022-06-02 18:32:00] [INFO ] BMC solution for property DES-PT-60a-ReachabilityFireability-14(UNSAT) depth K=4 took 9806 ms
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,4.28595e+13,16.0644,303264,23321,15268,723665,49339,294,506329,553,561966,0
Total reachable state count : 42859519598622
Verifying 3 reachability properties.
Reachability property DES-PT-60a-ReachabilityFireability-08 is true.
FORMULA DES-PT-60a-ReachabilityFireability-08 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-60a-ReachabilityFireability-08,72,16.1449,303528,70,226,723665,49339,325,506329,565,561966,11
Reachability property DES-PT-60a-ReachabilityFireability-13 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-60a-ReachabilityFireability-13,1.4268e+06,16.1615,303528,379,280,723665,49339,358,506329,580,561966,583
Reachability property DES-PT-60a-ReachabilityFireability-14 is true.
FORMULA DES-PT-60a-ReachabilityFireability-14 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-60a-ReachabilityFireability-14,1.21408e+11,16.1695,303528,1661,1230,723665,49339,364,506329,583,561966,583
[2022-06-02 18:32:02] [WARNING] Interrupting SMT solver.
ITS tools runner thread asked to quit. Dying gracefully.
[2022-06-02 18:32:02] [WARNING] SMT solver unexpectedly returned 'unknown' answer, retrying.
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java: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 18:32:02] [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 18:32:02] [WARNING] Unexpected error occurred while running SMT. Was verifying DES-PT-60a-ReachabilityFireability-08 SMT depth 5
java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java: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 "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:385)
... 2 more
[2022-06-02 18:32:02] [WARNING] Unexpected error occurred while running SMT. Was verifying DES-PT-60a-ReachabilityFireability-08 K-induction depth 2
Exception in thread "Thread-11" 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
[2022-06-02 18:32:02] [INFO ] During BMC, SMT solver timed out at depth 5
[2022-06-02 18:32:02] [INFO ] BMC solving timed out (3600000 secs) at depth 5
[2022-06-02 18:32:02] [INFO ] SMT solved 0/ 3 properties. Interrupting SMT analysis.
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 823642 ms.
BK_STOP 1654194722595
--------------------
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-60a"
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-60a, 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-165252095900535"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-60a.tgz
mv DES-PT-60a 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 ;