fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r186-tajo-165281571700055
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for RERS17pb113-PT-7

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16190.920 3600000.00 10147014.00 3193.90 ?TTFTTTTT??TF?FT normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r186-tajo-165281571700055.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.....................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is RERS17pb113-PT-7, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-tajo-165281571700055
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 4.8K Apr 30 05:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 47K Apr 30 05:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Apr 30 05:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 30 05:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 9 08:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 9 08:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 08:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 30 05:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 170K Apr 30 05:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 30 05:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Apr 30 05:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 08:32 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 2 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 15M May 10 09:34 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 RERS17pb113-PT-7-ReachabilityFireability-00
FORMULA_NAME RERS17pb113-PT-7-ReachabilityFireability-01
FORMULA_NAME RERS17pb113-PT-7-ReachabilityFireability-02
FORMULA_NAME RERS17pb113-PT-7-ReachabilityFireability-03
FORMULA_NAME RERS17pb113-PT-7-ReachabilityFireability-04
FORMULA_NAME RERS17pb113-PT-7-ReachabilityFireability-05
FORMULA_NAME RERS17pb113-PT-7-ReachabilityFireability-06
FORMULA_NAME RERS17pb113-PT-7-ReachabilityFireability-07
FORMULA_NAME RERS17pb113-PT-7-ReachabilityFireability-08
FORMULA_NAME RERS17pb113-PT-7-ReachabilityFireability-09
FORMULA_NAME RERS17pb113-PT-7-ReachabilityFireability-10
FORMULA_NAME RERS17pb113-PT-7-ReachabilityFireability-11
FORMULA_NAME RERS17pb113-PT-7-ReachabilityFireability-12
FORMULA_NAME RERS17pb113-PT-7-ReachabilityFireability-13
FORMULA_NAME RERS17pb113-PT-7-ReachabilityFireability-14
FORMULA_NAME RERS17pb113-PT-7-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654444000918

Running Version 202205111006
[2022-06-05 15:46:42] [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]
[2022-06-05 15:46:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-05 15:46:43] [INFO ] Load time of PNML (sax parser for PT used): 716 ms
[2022-06-05 15:46:43] [INFO ] Transformed 639 places.
[2022-06-05 15:46:43] [INFO ] Transformed 31353 transitions.
[2022-06-05 15:46:43] [INFO ] Parsed PT model containing 639 places and 31353 transitions in 939 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 22 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 722 ms. (steps per millisecond=13 ) properties (out of 16) seen :2
FORMULA RERS17pb113-PT-7-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-7-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
[2022-06-05 15:46:45] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 639 cols
[2022-06-05 15:46:45] [INFO ] Computed 25 place invariants in 107 ms
[2022-06-05 15:46:46] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2022-06-05 15:46:46] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2022-06-05 15:46:46] [INFO ] After 553ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:14
[2022-06-05 15:46:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-06-05 15:46:46] [INFO ] [Nat]Absence check using 13 positive and 12 generalized place invariants in 1 ms returned sat
[2022-06-05 15:47:08] [INFO ] After 21653ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :14
[2022-06-05 15:47:08] [INFO ] State equation strengthened by 829 read => feed constraints.
[2022-06-05 15:47:11] [INFO ] After 2733ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :13
[2022-06-05 15:47:11] [INFO ] After 2734ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :13
Attempting to minimize the solution found.
Minimization took 9 ms.
[2022-06-05 15:47:11] [INFO ] After 25068ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :13
Parikh walk visited 0 properties in 106 ms.
Support contains 295 out of 639 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 639/639 places, 31353/31353 transitions.
Ensure Unique test removed 12 places
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 627 transition count 31353
Applied a total of 12 rules in 429 ms. Remains 627 /639 variables (removed 12) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 627/639 places, 31353/31353 transitions.
Interrupted random walk after 534508 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=17 ) properties seen 6
FORMULA RERS17pb113-PT-7-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-7-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-7-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-7-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-7-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-7-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 862333 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=172 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3326 ms. (steps per millisecond=300 ) properties (out of 8) seen :1
FORMULA RERS17pb113-PT-7-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 648715 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=129 ) properties seen 0
Interrupted Best-First random walk after 711736 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=142 ) properties seen 0
Interrupted Best-First random walk after 890254 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=178 ) properties seen 0
Interrupted Best-First random walk after 713303 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=142 ) properties seen 1
FORMULA RERS17pb113-PT-7-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 572056 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=114 ) properties seen 0
Interrupted Best-First random walk after 442647 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=88 ) properties seen 1
FORMULA RERS17pb113-PT-7-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 5 properties.
[2022-06-05 15:48:20] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-06-05 15:48:20] [INFO ] Computed 13 place invariants in 64 ms
[2022-06-05 15:48:20] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-06-05 15:48:20] [INFO ] After 208ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-06-05 15:48:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2022-06-05 15:48:40] [INFO ] After 19676ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-06-05 15:48:41] [INFO ] State equation strengthened by 829 read => feed constraints.
[2022-06-05 15:49:25] [INFO ] After 44173ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-05 15:49:28] [INFO ] Deduced a trap composed of 41 places in 488 ms of which 5 ms to minimize.
[2022-06-05 15:49:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 2224 ms
[2022-06-05 15:49:29] [INFO ] After 48758ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1938 ms.
[2022-06-05 15:49:31] [INFO ] After 71026ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 20 ms.
Support contains 156 out of 627 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 294 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Interrupted random walk after 420759 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen 0
Interrupted Best-First random walk after 723509 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=144 ) properties seen 0
Interrupted Best-First random walk after 695170 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=139 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4353 ms. (steps per millisecond=229 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4519 ms. (steps per millisecond=221 ) properties (out of 5) seen :1
FORMULA RERS17pb113-PT-7-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 624854 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=124 ) properties seen 0
Running SMT prover for 4 properties.
[2022-06-05 15:50:26] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-06-05 15:50:26] [INFO ] Computed 13 place invariants in 42 ms
[2022-06-05 15:50:26] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-06-05 15:50:41] [INFO ] After 15431ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-05 15:50:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-06-05 15:50:57] [INFO ] After 15858ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-06-05 15:50:58] [INFO ] State equation strengthened by 829 read => feed constraints.
[2022-06-05 15:51:32] [INFO ] After 34865ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-05 15:51:33] [INFO ] Deduced a trap composed of 41 places in 382 ms of which 1 ms to minimize.
[2022-06-05 15:51:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1432 ms
[2022-06-05 15:51:34] [INFO ] After 36591ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 540 ms.
[2022-06-05 15:51:35] [INFO ] After 53365ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 17 ms.
Support contains 141 out of 627 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 260 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Interrupted random walk after 637221 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=21 ) properties seen 0
Interrupted Best-First random walk after 978865 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=195 ) properties seen 0
Interrupted Best-First random walk after 968774 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=193 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3640 ms. (steps per millisecond=274 ) properties (out of 4) seen :0
Interrupted Best-First random walk after 776886 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=155 ) properties seen 0
Interrupted probabilistic random walk after 1347029 steps, run timeout after 144001 ms. (steps per millisecond=9 ) properties seen :{}
Probabilistic random walk after 1347029 steps, saw 1202766 distinct states, run finished after 144003 ms. (steps per millisecond=9 ) properties seen :0
Running SMT prover for 4 properties.
[2022-06-05 15:54:48] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-06-05 15:54:48] [INFO ] Computed 13 place invariants in 45 ms
[2022-06-05 15:54:48] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-06-05 15:55:01] [INFO ] After 13591ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-05 15:55:02] [INFO ] [Nat]Absence check using 13 positive place invariants in 17 ms returned sat
[2022-06-05 15:55:18] [INFO ] After 16036ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-06-05 15:55:18] [INFO ] State equation strengthened by 829 read => feed constraints.
[2022-06-05 15:55:47] [INFO ] After 29554ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-05 15:55:49] [INFO ] Deduced a trap composed of 41 places in 328 ms of which 1 ms to minimize.
[2022-06-05 15:55:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1265 ms
[2022-06-05 15:55:51] [INFO ] Deduced a trap composed of 49 places in 609 ms of which 1 ms to minimize.
[2022-06-05 15:55:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1979 ms
[2022-06-05 15:55:52] [INFO ] After 34044ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1934 ms.
[2022-06-05 15:55:54] [INFO ] After 52422ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 17 ms.
Support contains 141 out of 627 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 183 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 151 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2022-06-05 15:55:54] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-06-05 15:55:54] [INFO ] Computed 13 place invariants in 79 ms
[2022-06-05 15:55:56] [INFO ] Implicit Places using invariants in 1384 ms returned []
Implicit Place search using SMT only with invariants took 1385 ms to find 0 implicit places.
[2022-06-05 15:55:56] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-06-05 15:55:56] [INFO ] Computed 13 place invariants in 39 ms
[2022-06-05 15:56:03] [INFO ] Dead Transitions using invariants and state equation in 7441 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Interrupted random walk after 663433 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=22 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4942 ms. (steps per millisecond=202 ) properties (out of 4) seen :0
Interrupted Best-First random walk after 947269 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=189 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3643 ms. (steps per millisecond=274 ) properties (out of 4) seen :0
Interrupted Best-First random walk after 732964 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=146 ) properties seen 0
Interrupted probabilistic random walk after 1290658 steps, run timeout after 144001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 1290658 steps, saw 1152998 distinct states, run finished after 144002 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 4 properties.
[2022-06-05 15:59:16] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-06-05 15:59:16] [INFO ] Computed 13 place invariants in 62 ms
[2022-06-05 15:59:16] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2022-06-05 15:59:31] [INFO ] After 15580ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-05 15:59:32] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-06-05 15:59:52] [INFO ] After 19864ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-06-05 15:59:52] [INFO ] State equation strengthened by 829 read => feed constraints.
[2022-06-05 16:00:26] [INFO ] After 34158ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-05 16:00:28] [INFO ] After 36302ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 956 ms.
[2022-06-05 16:00:29] [INFO ] After 57425ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 18 ms.
Support contains 141 out of 627 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 260 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 273 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2022-06-05 16:00:29] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-06-05 16:00:30] [INFO ] Computed 13 place invariants in 87 ms
[2022-06-05 16:00:31] [INFO ] Implicit Places using invariants in 1434 ms returned []
Implicit Place search using SMT only with invariants took 1435 ms to find 0 implicit places.
[2022-06-05 16:00:31] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-06-05 16:00:31] [INFO ] Computed 13 place invariants in 63 ms
[2022-06-05 16:00:39] [INFO ] Dead Transitions using invariants and state equation in 8188 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 627 transition count 18326
Applied a total of 13027 rules in 609 ms. Remains 627 /627 variables (removed 0) and now considering 18326/31353 (removed 13027) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 18326 rows 627 cols
[2022-06-05 16:00:40] [INFO ] Computed 13 place invariants in 92 ms
[2022-06-05 16:00:40] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2022-06-05 16:01:01] [INFO ] After 21347ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-05 16:01:02] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2022-06-05 16:01:24] [INFO ] After 22502ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-06-05 16:01:28] [INFO ] After 26343ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 2376 ms.
[2022-06-05 16:01:30] [INFO ] After 28904ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
[2022-06-05 16:01:32] [INFO ] Flatten gal took : 1179 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin14258558574102219503
[2022-06-05 16:01:33] [INFO ] Too many transitions (31353) to apply POR reductions. Disabling POR matrices.
[2022-06-05 16:01:34] [INFO ] Built C files in 1245ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14258558574102219503
Running compilation step : cd /tmp/ltsmin14258558574102219503;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '180' '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'
[2022-06-05 16:01:34] [INFO ] Applying decomposition
[2022-06-05 16:01:35] [INFO ] Flatten gal took : 2203 ms
[2022-06-05 16:01:36] [INFO ] Flatten gal took : 1687 ms
[2022-06-05 16:01:38] [INFO ] Input system was already deterministic with 31353 transitions.
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/graph11781953292937288144.txt' '-o' '/tmp/graph11781953292937288144.bin' '-w' '/tmp/graph11781953292937288144.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph11781953292937288144.bin' '-l' '-1' '-v' '-w' '/tmp/graph11781953292937288144.weights' '-q' '0' '-e' '0.001'
[2022-06-05 16:01:41] [INFO ] Decomposing Gal with order
[2022-06-05 16:01:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-05 16:01:46] [INFO ] Removed a total of 91882 redundant transitions.
[2022-06-05 16:01:47] [INFO ] Flatten gal took : 4023 ms
[2022-06-05 16:01:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 1702 labels/synchronizations in 3246 ms.
[2022-06-05 16:01:51] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability16377172107853105083.gal : 211 ms
[2022-06-05 16:01:51] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability11804841952395504838.prop : 15 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/ReachabilityFireability16377172107853105083.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability11804841952395504838.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
[2022-06-05 16:01:53] [INFO ] Ran tautology test, simplified 0 / 4 in 18040 ms.
[2022-06-05 16:01:53] [INFO ] BMC solution for property RERS17pb113-PT-7-ReachabilityFireability-00(UNSAT) depth K=0 took 54 ms
[2022-06-05 16:01:53] [INFO ] BMC solution for property RERS17pb113-PT-7-ReachabilityFireability-09(UNSAT) depth K=0 took 46 ms
[2022-06-05 16:01:53] [INFO ] BMC solution for property RERS17pb113-PT-7-ReachabilityFireability-10(UNSAT) depth K=0 took 66 ms
[2022-06-05 16:01:53] [INFO ] BMC solution for property RERS17pb113-PT-7-ReachabilityFireability-13(UNSAT) depth K=0 took 39 ms
[2022-06-05 16:01:54] [INFO ] BMC solution for property RERS17pb113-PT-7-ReachabilityFireability-00(UNSAT) depth K=1 took 16 ms
[2022-06-05 16:01:54] [INFO ] BMC solution for property RERS17pb113-PT-7-ReachabilityFireability-09(UNSAT) depth K=1 took 2 ms
[2022-06-05 16:01:54] [INFO ] BMC solution for property RERS17pb113-PT-7-ReachabilityFireability-10(UNSAT) depth K=1 took 3 ms
[2022-06-05 16:01:54] [INFO ] BMC solution for property RERS17pb113-PT-7-ReachabilityFireability-13(UNSAT) depth K=1 took 290 ms
[2022-06-05 16:01:56] [INFO ] BMC solution for property RERS17pb113-PT-7-ReachabilityFireability-00(UNSAT) depth K=2 took 1980 ms
[2022-06-05 16:01:56] [INFO ] BMC solution for property RERS17pb113-PT-7-ReachabilityFireability-09(UNSAT) depth K=2 took 124 ms
[2022-06-05 16:01:57] [INFO ] BMC solution for property RERS17pb113-PT-7-ReachabilityFireability-10(UNSAT) depth K=2 took 108 ms
[2022-06-05 16:01:57] [INFO ] BMC solution for property RERS17pb113-PT-7-ReachabilityFireability-13(UNSAT) depth K=2 took 29 ms
[2022-06-05 16:02:01] [INFO ] BMC solution for property RERS17pb113-PT-7-ReachabilityFireability-00(UNSAT) depth K=3 took 3136 ms
[2022-06-05 16:02:02] [INFO ] BMC solution for property RERS17pb113-PT-7-ReachabilityFireability-09(UNSAT) depth K=3 took 894 ms
Loading property file /tmp/ReachabilityFireability11804841952395504838.prop.
[2022-06-05 16:02:04] [INFO ] BMC solution for property RERS17pb113-PT-7-ReachabilityFireability-10(UNSAT) depth K=3 took 1208 ms
[2022-06-05 16:02:05] [INFO ] BMC solution for property RERS17pb113-PT-7-ReachabilityFireability-13(UNSAT) depth K=3 took 1078 ms
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :9 after 298
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 18326 out of 31353 initially.
// Phase 1: matrix 18326 rows 627 cols
[2022-06-05 16:02:06] [INFO ] Computed 13 place invariants in 213 ms
[2022-06-05 16:02:06] [INFO ] Computed 13 place invariants in 214 ms
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :298 after 21399
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :21399 after 1.7936e+06
[2022-06-05 16:02:40] [INFO ] BMC solution for property RERS17pb113-PT-7-ReachabilityFireability-00(UNSAT) depth K=4 took 34504 ms
[2022-06-05 16:02:40] [INFO ] Proved 627 variables to be positive in 34057 ms
[2022-06-05 16:02:40] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesRERS17pb113-PT-7-ReachabilityFireability-00
[2022-06-05 16:02:40] [INFO ] KInduction solution for property RERS17pb113-PT-7-ReachabilityFireability-00(SAT) depth K=0 took 121 ms
[2022-06-05 16:02:40] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesRERS17pb113-PT-7-ReachabilityFireability-09
[2022-06-05 16:02:40] [INFO ] KInduction solution for property RERS17pb113-PT-7-ReachabilityFireability-09(SAT) depth K=0 took 125 ms
[2022-06-05 16:02:40] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesRERS17pb113-PT-7-ReachabilityFireability-10
[2022-06-05 16:02:40] [INFO ] KInduction solution for property RERS17pb113-PT-7-ReachabilityFireability-10(SAT) depth K=0 took 131 ms
[2022-06-05 16:02:40] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesRERS17pb113-PT-7-ReachabilityFireability-13
[2022-06-05 16:02:40] [INFO ] KInduction solution for property RERS17pb113-PT-7-ReachabilityFireability-13(SAT) depth K=0 took 100 ms
[2022-06-05 16:04:04] [INFO ] BMC solution for property RERS17pb113-PT-7-ReachabilityFireability-09(UNSAT) depth K=4 took 84000 ms
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14258558574102219503;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '180' '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' killed by timeout after 180 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14258558574102219503;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '180' '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' killed by timeout after 180 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-06-05 16:05:26] [INFO ] BMC solution for property RERS17pb113-PT-7-ReachabilityFireability-10(UNSAT) depth K=4 took 82642 ms
[2022-06-05 16:06:17] [INFO ] BMC solution for property RERS17pb113-PT-7-ReachabilityFireability-13(UNSAT) depth K=4 took 50227 ms
[2022-06-05 16:11:17] [INFO ] BMC solution for property RERS17pb113-PT-7-ReachabilityFireability-00(UNSAT) depth K=5 took 298489 ms
[2022-06-05 16:25:49] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesRERS17pb113-PT-7-ReachabilityFireability-00
[2022-06-05 16:25:49] [INFO ] KInduction solution for property RERS17pb113-PT-7-ReachabilityFireability-00(SAT) depth K=1 took 1386616 ms
Detected timeout of ITS tools.
[2022-06-05 16:26:50] [INFO ] Flatten gal took : 780 ms
[2022-06-05 16:26:50] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability13394197310978086030.gal : 421 ms
[2022-06-05 16:26:50] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability6281741254125754421.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/ReachabilityFireability13394197310978086030.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability6281741254125754421.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/ReachabilityFireability6281741254125754421.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :5 after 8
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :8 after 30
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :30 after 32
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :32 after 37
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :37 after 38
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :38 after 42
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :42 after 70
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :70 after 124
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :124 after 262
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :262 after 842
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :842 after 3642
SDD proceeding with computation,4 properties remain. new max is 16384
SDD size :3642 after 18362
SDD proceeding with computation,4 properties remain. new max is 32768
SDD size :18362 after 790970
SDD proceeding with computation,4 properties remain. new max is 65536
SDD size :790970 after 1.58598e+06
[2022-06-05 16:34:37] [INFO ] BMC solution for property RERS17pb113-PT-7-ReachabilityFireability-09(UNSAT) depth K=5 took 1400054 ms
SDD proceeding with computation,4 properties remain. new max is 131072
SDD size :1.58598e+06 after 4.6081e+07
SDD proceeding with computation,4 properties remain. new max is 262144
SDD size :4.6081e+07 after 1.3695e+11

BK_TIME_CONFINEMENT_REACHED

--------------------
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//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
++ perl -pe 's/.*\.//g'
+ 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="RERS17pb113-PT-7"
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 RERS17pb113-PT-7, 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 r186-tajo-165281571700055"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb113-PT-7.tgz
mv RERS17pb113-PT-7 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;