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.r258-tall-165303546000615.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)
.....................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is TokenRing-PT-015, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r258-tall-165303546000615
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 46M
-rw-r--r-- 1 mcc users 334K Apr 29 14:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.7M Apr 29 14:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.7M Apr 29 14:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 6.3M Apr 29 14:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 117K May 9 09:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 429K May 9 09:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.3M May 9 09:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 3.7M May 9 09:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 285K Apr 29 15:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.5M Apr 29 15:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.6M Apr 29 14:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 21M Apr 29 14:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 28K May 9 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 71K May 9 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 1.7M 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 TokenRing-PT-015-ReachabilityFireability-00
FORMULA_NAME TokenRing-PT-015-ReachabilityFireability-01
FORMULA_NAME TokenRing-PT-015-ReachabilityFireability-02
FORMULA_NAME TokenRing-PT-015-ReachabilityFireability-03
FORMULA_NAME TokenRing-PT-015-ReachabilityFireability-04
FORMULA_NAME TokenRing-PT-015-ReachabilityFireability-05
FORMULA_NAME TokenRing-PT-015-ReachabilityFireability-06
FORMULA_NAME TokenRing-PT-015-ReachabilityFireability-07
FORMULA_NAME TokenRing-PT-015-ReachabilityFireability-08
FORMULA_NAME TokenRing-PT-015-ReachabilityFireability-09
FORMULA_NAME TokenRing-PT-015-ReachabilityFireability-10
FORMULA_NAME TokenRing-PT-015-ReachabilityFireability-11
FORMULA_NAME TokenRing-PT-015-ReachabilityFireability-12
FORMULA_NAME TokenRing-PT-015-ReachabilityFireability-13
FORMULA_NAME TokenRing-PT-015-ReachabilityFireability-14
FORMULA_NAME TokenRing-PT-015-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654272796977

Running Version 202205111006
[2022-06-03 16:13:18] [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]
[2022-06-03 16:13:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 16:13:18] [INFO ] Load time of PNML (sax parser for PT used): 251 ms
[2022-06-03 16:13:18] [INFO ] Transformed 256 places.
[2022-06-03 16:13:18] [INFO ] Transformed 3616 transitions.
[2022-06-03 16:13:18] [INFO ] Found NUPN structural information;
[2022-06-03 16:13:18] [INFO ] Completing missing partition info from NUPN : creating a component with [State_14_5, State_12_6, State_14_7, State_12_2, State_1_11, State_10_3, State_8_5, State_15_5, State_1_14, State_0_10, State_10_15, State_6_4, State_8_14, State_2_3, State_3_12, State_15_13, State_4_7, State_2_11, State_6_8, State_0_6, State_7_1, State_3_7, State_5_0, State_13_12, State_11_15, State_11_11, State_9_14, State_5_4, State_13_8, State_4_8, State_7_3, State_9_2, State_14_9, State_13_15, State_12_4, State_10_5, State_3_10, State_14_3, State_12_14, State_2_1, State_6_15, State_5_14, State_13_6, State_6_6, State_10_8, State_11_0, State_1_13, State_15_3, State_8_0, State_1_0, State_11_5, State_3_13, State_15_8, State_9_4, State_4_10, State_9_9, State_7_11, State_8_3, State_0_12, State_2_9, State_7_8, State_5_6, State_4_5, State_0_7]
[2022-06-03 16:13:18] [INFO ] Parsed PT model containing 256 places and 3616 transitions in 381 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 475 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 3306 ms. (steps per millisecond=3 ) properties (out of 16) seen :4
FORMULA TokenRing-PT-015-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-PT-015-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-PT-015-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-PT-015-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 3215 ms. (steps per millisecond=3 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 3434 ms. (steps per millisecond=2 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 3860 ms. (steps per millisecond=2 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 3484 ms. (steps per millisecond=2 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 2939 ms. (steps per millisecond=3 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 2813 ms. (steps per millisecond=3 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 2810 ms. (steps per millisecond=3 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 2900 ms. (steps per millisecond=3 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 2812 ms. (steps per millisecond=3 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 2810 ms. (steps per millisecond=3 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 2872 ms. (steps per millisecond=3 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 2650 ms. (steps per millisecond=3 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
// Phase 1: matrix 3616 rows 256 cols
[2022-06-03 16:13:59] [INFO ] Computed 16 place invariants in 31 ms
[2022-06-03 16:15:57] [INFO ] After 679ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2022-06-03 16:16:01] [INFO ] [Nat]Absence check using 16 positive place invariants in 9 ms returned sat
[2022-06-03 16:16:02] [INFO ] After 1425ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :7
[2022-06-03 16:16:02] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2022-06-03 16:16:04] [INFO ] After 1901ms SMT Verify possible using 3390 Read/Feed constraints in natural domain returned unsat :5 sat :7
[2022-06-03 16:16:05] [INFO ] Deduced a trap composed of 145 places in 302 ms of which 6 ms to minimize.
[2022-06-03 16:16:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 483 ms
[2022-06-03 16:16:06] [INFO ] Deduced a trap composed of 138 places in 312 ms of which 2 ms to minimize.
[2022-06-03 16:16:06] [INFO ] Deduced a trap composed of 139 places in 243 ms of which 1 ms to minimize.
[2022-06-03 16:16:07] [INFO ] Deduced a trap composed of 136 places in 233 ms of which 2 ms to minimize.
[2022-06-03 16:16:07] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1185 ms
[2022-06-03 16:16:08] [INFO ] After 5054ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :7
Attempting to minimize the solution found.
Minimization took 1050 ms.
[2022-06-03 16:16:09] [INFO ] After 11112ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :7
FORMULA TokenRing-PT-015-ReachabilityFireability-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA TokenRing-PT-015-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA TokenRing-PT-015-ReachabilityFireability-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA TokenRing-PT-015-ReachabilityFireability-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA TokenRing-PT-015-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 12 Parikh solutions to 7 different solutions.
Parikh walk visited 0 properties in 9837 ms.
Support contains 142 out of 256 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 141 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 256/256 places, 3616/3616 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 29689 ms. (steps per millisecond=33 ) properties (out of 7) seen :0
Interrupted Best-First random walk after 168030 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=33 ) properties seen 0
Interrupted Best-First random walk after 144991 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=28 ) properties seen 0
Interrupted Best-First random walk after 196690 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=39 ) properties seen 0
Interrupted Best-First random walk after 158238 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=31 ) properties seen 0
Interrupted Best-First random walk after 139749 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=27 ) properties seen 0
Interrupted Best-First random walk after 170535 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=34 ) properties seen 0
Interrupted Best-First random walk after 143641 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=28 ) properties seen 0
Interrupted probabilistic random walk after 8878929 steps, run timeout after 192001 ms. (steps per millisecond=46 ) properties seen :{}
Probabilistic random walk after 8878929 steps, saw 1306451 distinct states, run finished after 192005 ms. (steps per millisecond=46 ) properties seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 3616 rows 256 cols
[2022-06-03 16:20:35] [INFO ] Computed 16 place invariants in 16 ms
[2022-06-03 16:20:36] [INFO ] After 127ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2022-06-03 16:20:36] [INFO ] [Nat]Absence check using 16 positive place invariants in 4 ms returned sat
[2022-06-03 16:20:37] [INFO ] After 1142ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2022-06-03 16:20:37] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2022-06-03 16:20:38] [INFO ] After 1604ms SMT Verify possible using 3390 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2022-06-03 16:20:39] [INFO ] Deduced a trap composed of 139 places in 255 ms of which 0 ms to minimize.
[2022-06-03 16:20:39] [INFO ] Deduced a trap composed of 147 places in 232 ms of which 0 ms to minimize.
[2022-06-03 16:20:40] [INFO ] Deduced a trap composed of 139 places in 229 ms of which 1 ms to minimize.
[2022-06-03 16:20:40] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1116 ms
[2022-06-03 16:20:40] [INFO ] Deduced a trap composed of 145 places in 242 ms of which 1 ms to minimize.
[2022-06-03 16:20:41] [INFO ] Deduced a trap composed of 141 places in 251 ms of which 0 ms to minimize.
[2022-06-03 16:20:41] [INFO ] Deduced a trap composed of 144 places in 247 ms of which 1 ms to minimize.
[2022-06-03 16:20:42] [INFO ] Deduced a trap composed of 141 places in 232 ms of which 0 ms to minimize.
[2022-06-03 16:20:42] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1474 ms
[2022-06-03 16:20:42] [INFO ] After 5467ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 1092 ms.
[2022-06-03 16:20:43] [INFO ] After 7871ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 0 properties in 13625 ms.
Support contains 142 out of 256 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 72 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 256/256 places, 3616/3616 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 76 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
// Phase 1: matrix 3616 rows 256 cols
[2022-06-03 16:20:57] [INFO ] Computed 16 place invariants in 11 ms
[2022-06-03 16:20:57] [INFO ] Implicit Places using invariants in 201 ms returned []
// Phase 1: matrix 3616 rows 256 cols
[2022-06-03 16:20:57] [INFO ] Computed 16 place invariants in 19 ms
[2022-06-03 16:20:58] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2022-06-03 16:21:02] [INFO ] Implicit Places using invariants and state equation in 4291 ms returned []
Implicit Place search using SMT with State Equation took 4498 ms to find 0 implicit places.
[2022-06-03 16:21:02] [INFO ] Redundant transitions in 315 ms returned []
// Phase 1: matrix 3616 rows 256 cols
[2022-06-03 16:21:02] [INFO ] Computed 16 place invariants in 9 ms
[2022-06-03 16:21:03] [INFO ] Dead Transitions using invariants and state equation in 1100 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 256/256 places, 3616/3616 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 27682 ms. (steps per millisecond=36 ) properties (out of 7) seen :0
Interrupted Best-First random walk after 179070 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=35 ) properties seen 1
FORMULA TokenRing-PT-015-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 174458 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=34 ) properties seen 0
Interrupted Best-First random walk after 184476 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=36 ) properties seen 0
Interrupted Best-First random walk after 191353 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=38 ) properties seen 0
Interrupted Best-First random walk after 184553 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=36 ) properties seen 0
Interrupted Best-First random walk after 178280 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=35 ) properties seen 0
Interrupted Best-First random walk after 183453 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=36 ) properties seen 0
Running SMT prover for 6 properties.
// Phase 1: matrix 3616 rows 256 cols
[2022-06-03 16:22:06] [INFO ] Computed 16 place invariants in 7 ms
[2022-06-03 16:22:06] [INFO ] After 93ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-06-03 16:22:06] [INFO ] [Nat]Absence check using 16 positive place invariants in 5 ms returned sat
[2022-06-03 16:22:07] [INFO ] After 1002ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2022-06-03 16:22:07] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2022-06-03 16:22:09] [INFO ] After 1326ms SMT Verify possible using 3390 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2022-06-03 16:22:10] [INFO ] After 2477ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 864 ms.
[2022-06-03 16:22:11] [INFO ] After 4505ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 7926 ms.
Support contains 122 out of 256 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 62 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 256/256 places, 3616/3616 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 26564 ms. (steps per millisecond=37 ) properties (out of 6) seen :0
Interrupted Best-First random walk after 190845 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=38 ) properties seen 0
Interrupted Best-First random walk after 188210 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=37 ) properties seen 0
Interrupted Best-First random walk after 173431 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=34 ) properties seen 0
Interrupted Best-First random walk after 172122 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=34 ) properties seen 0
Interrupted Best-First random walk after 173839 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=34 ) properties seen 0
Interrupted Best-First random walk after 149366 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=29 ) properties seen 0
Interrupted probabilistic random walk after 8211943 steps, run timeout after 168001 ms. (steps per millisecond=48 ) properties seen :{}
Probabilistic random walk after 8211943 steps, saw 1212761 distinct states, run finished after 168004 ms. (steps per millisecond=48 ) properties seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 3616 rows 256 cols
[2022-06-03 16:26:03] [INFO ] Computed 16 place invariants in 12 ms
[2022-06-03 16:26:03] [INFO ] After 142ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-06-03 16:26:04] [INFO ] [Nat]Absence check using 16 positive place invariants in 6 ms returned sat
[2022-06-03 16:26:05] [INFO ] After 1092ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2022-06-03 16:26:05] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2022-06-03 16:26:06] [INFO ] After 1259ms SMT Verify possible using 3390 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2022-06-03 16:26:07] [INFO ] After 2335ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 759 ms.
[2022-06-03 16:26:08] [INFO ] After 4383ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 7842 ms.
Support contains 122 out of 256 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 67 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 256/256 places, 3616/3616 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 54 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
// Phase 1: matrix 3616 rows 256 cols
[2022-06-03 16:26:16] [INFO ] Computed 16 place invariants in 10 ms
[2022-06-03 16:26:16] [INFO ] Implicit Places using invariants in 200 ms returned []
// Phase 1: matrix 3616 rows 256 cols
[2022-06-03 16:26:16] [INFO ] Computed 16 place invariants in 6 ms
[2022-06-03 16:26:16] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2022-06-03 16:26:20] [INFO ] Implicit Places using invariants and state equation in 4178 ms returned []
Implicit Place search using SMT with State Equation took 4381 ms to find 0 implicit places.
[2022-06-03 16:26:20] [INFO ] Redundant transitions in 181 ms returned []
// Phase 1: matrix 3616 rows 256 cols
[2022-06-03 16:26:20] [INFO ] Computed 16 place invariants in 7 ms
[2022-06-03 16:26:21] [INFO ] Dead Transitions using invariants and state equation in 1059 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 256/256 places, 3616/3616 transitions.
Graph (trivial) has 946 edges and 256 vertex of which 123 / 256 are part of one of the 15 SCC in 5 ms
Free SCC test removed 108 places
Drop transitions removed 938 transitions
Ensure Unique test removed 1580 transitions
Reduce isomorphic transitions removed 2518 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 148 transition count 1093
Reduce places removed 5 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 8 rules applied. Total rules applied 14 place count 143 transition count 1090
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 17 place count 140 transition count 1090
Drop transitions removed 866 transitions
Redundant transition composition rules discarded 866 transitions
Iterating global reduction 3 with 866 rules applied. Total rules applied 883 place count 140 transition count 224
Applied a total of 883 rules in 41 ms. Remains 140 /256 variables (removed 116) and now considering 224/3616 (removed 3392) transitions.
Running SMT prover for 6 properties.
// Phase 1: matrix 224 rows 140 cols
[2022-06-03 16:26:21] [INFO ] Computed 16 place invariants in 1 ms
[2022-06-03 16:26:21] [INFO ] After 57ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-06-03 16:26:22] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2022-06-03 16:26:22] [INFO ] After 172ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2022-06-03 16:26:22] [INFO ] After 337ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 129 ms.
[2022-06-03 16:26:22] [INFO ] After 543ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
[2022-06-03 16:26:22] [INFO ] Flatten gal took : 42 ms
[2022-06-03 16:26:22] [INFO ] Flatten gal took : 14 ms
[2022-06-03 16:26:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17947785232253144280.gal : 9 ms
[2022-06-03 16:26:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9572389773439561490.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/ReachabilityCardinality17947785232253144280.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9572389773439561490.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/ReachabilityCardinality9572389773439561490.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :5 after 21
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :21 after 189
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :189 after 3402
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :3402 after 3.26592e+06
Detected timeout of ITS tools.
[2022-06-03 16:26:37] [INFO ] Flatten gal took : 13 ms
[2022-06-03 16:26:37] [INFO ] Applying decomposition
[2022-06-03 16:26:37] [INFO ] Flatten gal took : 11 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/graph1998224861579653448.txt' '-o' '/tmp/graph1998224861579653448.bin' '-w' '/tmp/graph1998224861579653448.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph1998224861579653448.bin' '-l' '-1' '-v' '-w' '/tmp/graph1998224861579653448.weights' '-q' '0' '-e' '0.001'
[2022-06-03 16:26:38] [INFO ] Decomposing Gal with order
[2022-06-03 16:26:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-03 16:26:38] [INFO ] Removed a total of 31 redundant transitions.
[2022-06-03 16:26:38] [INFO ] Flatten gal took : 49 ms
[2022-06-03 16:26:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 19 labels/synchronizations in 4 ms.
[2022-06-03 16:26:38] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14097766006409228535.gal : 5 ms
[2022-06-03 16:26:38] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1388081168546766700.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/ReachabilityCardinality14097766006409228535.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1388081168546766700.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/ReachabilityCardinality1388081168546766700.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :6 after 42
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :42 after 540
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :540 after 4536
Reachability property TokenRing-PT-015-ReachabilityFireability-15 is true.
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :4536 after 7.05439e+07
Reachability property TokenRing-PT-015-ReachabilityFireability-14 is true.
Invariant property TokenRing-PT-015-ReachabilityFireability-13 does not hold.
Reachability property TokenRing-PT-015-ReachabilityFireability-12 is true.
Invariant property TokenRing-PT-015-ReachabilityFireability-11 does not hold.
Reachability property TokenRing-PT-015-ReachabilityFireability-10 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 33 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,2.11293e+14,0.077695,5288,64,28,3093,351,299,2948,136,756,0
Total reachable state count : 211293005414400

Verifying 6 reachability properties.
Reachability property TokenRing-PT-015-ReachabilityFireability-10 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
TokenRing-PT-015-ReachabilityFireability-10,3024,0.108865,5552,76,26,3093,351,514,2948,169,756,0
Invariant property TokenRing-PT-015-ReachabilityFireability-11 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
TokenRing-PT-015-ReachabilityFireability-11,3.66828e+10,0.109535,5552,70,36,3093,351,525,2948,169,756,0
Reachability property TokenRing-PT-015-ReachabilityFireability-12 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
TokenRing-PT-015-ReachabilityFireability-12,96768,0.112477,5552,75,28,3093,351,666,2948,174,756,0
Invariant property TokenRing-PT-015-ReachabilityFireability-13 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
TokenRing-PT-015-ReachabilityFireability-13,2.4799e+12,0.115502,5552,182,55,3093,351,756,2948,174,756,0
Reachability property TokenRing-PT-015-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
TokenRing-PT-015-ReachabilityFireability-14,2.17728e+06,0.116909,5552,76,33,3093,351,797,2948,176,756,0
Reachability property TokenRing-PT-015-ReachabilityFireability-15 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
TokenRing-PT-015-ReachabilityFireability-15,2.60856e+12,0.117152,5552,68,30,3093,351,799,2948,176,756,0
[2022-06-03 16:26:38] [INFO ] Flatten gal took : 170 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin18410941597407332490
[2022-06-03 16:26:38] [INFO ] Too many transitions (3616) to apply POR reductions. Disabling POR matrices.
[2022-06-03 16:26:38] [INFO ] Built C files in 93ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18410941597407332490
Running compilation step : cd /tmp/ltsmin18410941597407332490;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '120' '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'
[2022-06-03 16:26:39] [INFO ] Applying decomposition
[2022-06-03 16:26:39] [INFO ] Flatten gal took : 346 ms
[2022-06-03 16:26:39] [INFO ] Flatten gal took : 162 ms
Compilation finished in 9021 ms.
Running link step : cd /tmp/ltsmin18410941597407332490;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 58 ms.
Running LTSmin : cd /tmp/ltsmin18410941597407332490;'/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' 'TokenRingPT015ReachabilityFireability10==true'
WARNING : LTSmin timed out (>600 s) on command cd /tmp/ltsmin18410941597407332490;'/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' 'TokenRingPT015ReachabilityFireability10==true'
Running LTSmin : cd /tmp/ltsmin18410941597407332490;'/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' 'TokenRingPT015ReachabilityFireability11==true'
WARNING : LTSmin timed out (>600 s) on command cd /tmp/ltsmin18410941597407332490;'/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' 'TokenRingPT015ReachabilityFireability11==true'
Running LTSmin : cd /tmp/ltsmin18410941597407332490;'/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' 'TokenRingPT015ReachabilityFireability12==true'
WARNING : LTSmin timed out (>600 s) on command cd /tmp/ltsmin18410941597407332490;'/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' 'TokenRingPT015ReachabilityFireability12==true'
Running LTSmin : cd /tmp/ltsmin18410941597407332490;'/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' 'TokenRingPT015ReachabilityFireability13==true'
WARNING : LTSmin timed out (>600 s) on command cd /tmp/ltsmin18410941597407332490;'/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' 'TokenRingPT015ReachabilityFireability13==true'
Running LTSmin : cd /tmp/ltsmin18410941597407332490;'/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' 'TokenRingPT015ReachabilityFireability14==true'

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//
++ 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="TokenRing-PT-015"
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 TokenRing-PT-015, 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 r258-tall-165303546000615"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-PT-015.tgz
mv TokenRing-PT-015 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 ;