fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r312-tall-165472281700046
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for BugTracking-PT-q3m064

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
9054.623 3600000.00 13833480.00 449.20 TTF?FTFFFT?TTTT? 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.r312-tall-165472281700046.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 BugTracking-PT-q3m064, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472281700046
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 10K Jun 7 16:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K Jun 7 16:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Jun 7 16:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Jun 7 16:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.4K Jun 6 15:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 6 15:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Jun 6 15:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 6 15:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 11K Jun 7 16:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K Jun 7 16:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Jun 7 16:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K Jun 7 16:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Jun 6 15:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Jun 6 15:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 7 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 16M Jun 6 12:11 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 BugTracking-PT-q3m064-ReachabilityCardinality-00
FORMULA_NAME BugTracking-PT-q3m064-ReachabilityCardinality-01
FORMULA_NAME BugTracking-PT-q3m064-ReachabilityCardinality-02
FORMULA_NAME BugTracking-PT-q3m064-ReachabilityCardinality-03
FORMULA_NAME BugTracking-PT-q3m064-ReachabilityCardinality-04
FORMULA_NAME BugTracking-PT-q3m064-ReachabilityCardinality-05
FORMULA_NAME BugTracking-PT-q3m064-ReachabilityCardinality-06
FORMULA_NAME BugTracking-PT-q3m064-ReachabilityCardinality-07
FORMULA_NAME BugTracking-PT-q3m064-ReachabilityCardinality-08
FORMULA_NAME BugTracking-PT-q3m064-ReachabilityCardinality-09
FORMULA_NAME BugTracking-PT-q3m064-ReachabilityCardinality-10
FORMULA_NAME BugTracking-PT-q3m064-ReachabilityCardinality-11
FORMULA_NAME BugTracking-PT-q3m064-ReachabilityCardinality-12
FORMULA_NAME BugTracking-PT-q3m064-ReachabilityCardinality-13
FORMULA_NAME BugTracking-PT-q3m064-ReachabilityCardinality-14
FORMULA_NAME BugTracking-PT-q3m064-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654738187910

Running Version 202205111006
[2022-06-09 01:29:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -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]
[2022-06-09 01:29:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 01:29:49] [INFO ] Load time of PNML (sax parser for PT used): 784 ms
[2022-06-09 01:29:49] [INFO ] Transformed 754 places.
[2022-06-09 01:29:50] [INFO ] Transformed 27370 transitions.
[2022-06-09 01:29:50] [INFO ] Parsed PT model containing 754 places and 27370 transitions in 994 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 514 places in 144 ms
Reduce places removed 514 places and 24601 transitions.
FORMULA BugTracking-PT-q3m064-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m064-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m064-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m064-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m064-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m064-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m064-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m064-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m064-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10022 steps, including 6 resets, run finished after 469 ms. (steps per millisecond=21 ) properties (out of 7) 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 7) seen :1
FORMULA BugTracking-PT-q3m064-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2022-06-09 01:29:51] [INFO ] Flow matrix only has 2642 transitions (discarded 127 similar events)
// Phase 1: matrix 2642 rows 240 cols
[2022-06-09 01:29:51] [INFO ] Computed 10 place invariants in 40 ms
[2022-06-09 01:29:51] [INFO ] [Real]Absence check using 10 positive place invariants in 3 ms returned sat
[2022-06-09 01:29:51] [INFO ] After 422ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:5
[2022-06-09 01:29:51] [INFO ] [Nat]Absence check using 10 positive place invariants in 6 ms returned sat
[2022-06-09 01:29:52] [INFO ] After 621ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :3
[2022-06-09 01:29:52] [INFO ] State equation strengthened by 255 read => feed constraints.
[2022-06-09 01:29:52] [INFO ] After 420ms SMT Verify possible using 255 Read/Feed constraints in natural domain returned unsat :3 sat :3
[2022-06-09 01:29:53] [INFO ] Deduced a trap composed of 10 places in 289 ms of which 10 ms to minimize.
[2022-06-09 01:29:53] [INFO ] Deduced a trap composed of 30 places in 286 ms of which 1 ms to minimize.
[2022-06-09 01:29:53] [INFO ] Deduced a trap composed of 21 places in 98 ms of which 1 ms to minimize.
[2022-06-09 01:29:53] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 909 ms
[2022-06-09 01:29:54] [INFO ] Deduced a trap composed of 17 places in 200 ms of which 9 ms to minimize.
[2022-06-09 01:29:54] [INFO ] Deduced a trap composed of 18 places in 163 ms of which 1 ms to minimize.
[2022-06-09 01:29:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 537 ms
[2022-06-09 01:29:54] [INFO ] After 2090ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :3
Attempting to minimize the solution found.
Minimization took 186 ms.
[2022-06-09 01:29:54] [INFO ] After 3010ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :3
FORMULA BugTracking-PT-q3m064-ReachabilityCardinality-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BugTracking-PT-q3m064-ReachabilityCardinality-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BugTracking-PT-q3m064-ReachabilityCardinality-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 4861 ms.
Support contains 6 out of 240 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 240/240 places, 2769/2769 transitions.
Graph (complete) has 3422 edges and 240 vertex of which 238 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.13 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 237 transition count 2750
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 237 transition count 2750
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 7 place count 235 transition count 2753
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 13 place count 235 transition count 2747
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 19 place count 229 transition count 2747
Applied a total of 19 rules in 262 ms. Remains 229 /240 variables (removed 11) and now considering 2747/2769 (removed 22) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/240 places, 2747/2769 transitions.
Incomplete random walk after 1000045 steps, including 2 resets, run finished after 2588 ms. (steps per millisecond=386 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4579 ms. (steps per millisecond=218 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4216 ms. (steps per millisecond=237 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4529 ms. (steps per millisecond=220 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 2230398 steps, run timeout after 45001 ms. (steps per millisecond=49 ) properties seen :{}
Probabilistic random walk after 2230398 steps, saw 1043594 distinct states, run finished after 45008 ms. (steps per millisecond=49 ) properties seen :0
Running SMT prover for 3 properties.
[2022-06-09 01:31:00] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:31:00] [INFO ] Computed 8 place invariants in 17 ms
[2022-06-09 01:31:00] [INFO ] After 58ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-06-09 01:31:01] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 01:31:01] [INFO ] After 580ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-06-09 01:31:01] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 01:31:02] [INFO ] After 382ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2022-06-09 01:31:02] [INFO ] Deduced a trap composed of 12 places in 187 ms of which 0 ms to minimize.
[2022-06-09 01:31:02] [INFO ] Deduced a trap composed of 25 places in 155 ms of which 0 ms to minimize.
[2022-06-09 01:31:02] [INFO ] Deduced a trap composed of 23 places in 153 ms of which 0 ms to minimize.
[2022-06-09 01:31:03] [INFO ] Deduced a trap composed of 14 places in 155 ms of which 0 ms to minimize.
[2022-06-09 01:31:03] [INFO ] Deduced a trap composed of 47 places in 148 ms of which 0 ms to minimize.
[2022-06-09 01:31:03] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1150 ms
[2022-06-09 01:31:03] [INFO ] After 1780ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 201 ms.
[2022-06-09 01:31:03] [INFO ] After 2636ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 3 ms.
Support contains 6 out of 229 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 42 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 62 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 01:31:03] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:31:03] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 01:31:04] [INFO ] Implicit Places using invariants in 329 ms returned []
[2022-06-09 01:31:04] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:31:04] [INFO ] Computed 8 place invariants in 12 ms
[2022-06-09 01:31:04] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 01:31:05] [INFO ] Implicit Places using invariants and state equation in 1594 ms returned []
Implicit Place search using SMT with State Equation took 1929 ms to find 0 implicit places.
[2022-06-09 01:31:05] [INFO ] Redundant transitions in 241 ms returned []
[2022-06-09 01:31:05] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:31:05] [INFO ] Computed 8 place invariants in 18 ms
[2022-06-09 01:31:06] [INFO ] Dead Transitions using invariants and state equation in 794 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Incomplete random walk after 100002 steps, including 2 resets, run finished after 373 ms. (steps per millisecond=268 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2022-06-09 01:31:07] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:31:07] [INFO ] Computed 8 place invariants in 8 ms
[2022-06-09 01:31:07] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 01:31:07] [INFO ] After 58ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:4
[2022-06-09 01:31:07] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 01:31:07] [INFO ] After 612ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :4
[2022-06-09 01:31:07] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 01:31:08] [INFO ] After 369ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :1 sat :4
[2022-06-09 01:31:08] [INFO ] Deduced a trap composed of 10 places in 192 ms of which 1 ms to minimize.
[2022-06-09 01:31:08] [INFO ] Deduced a trap composed of 47 places in 176 ms of which 0 ms to minimize.
[2022-06-09 01:31:08] [INFO ] Deduced a trap composed of 49 places in 185 ms of which 1 ms to minimize.
[2022-06-09 01:31:09] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 782 ms
[2022-06-09 01:31:09] [INFO ] Deduced a trap composed of 6 places in 148 ms of which 1 ms to minimize.
[2022-06-09 01:31:09] [INFO ] Deduced a trap composed of 10 places in 115 ms of which 1 ms to minimize.
[2022-06-09 01:31:09] [INFO ] Deduced a trap composed of 11 places in 103 ms of which 0 ms to minimize.
[2022-06-09 01:31:09] [INFO ] Deduced a trap composed of 9 places in 119 ms of which 0 ms to minimize.
[2022-06-09 01:31:09] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 760 ms
[2022-06-09 01:31:10] [INFO ] Deduced a trap composed of 18 places in 127 ms of which 1 ms to minimize.
[2022-06-09 01:31:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 250 ms
[2022-06-09 01:31:10] [INFO ] After 2406ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :4
Attempting to minimize the solution found.
Minimization took 262 ms.
[2022-06-09 01:31:10] [INFO ] After 3351ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :4
Successfully simplified 1 atomic propositions for a total of 1 simplifications.
Incomplete random walk after 1000025 steps, including 2 resets, run finished after 2425 ms. (steps per millisecond=412 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4432 ms. (steps per millisecond=225 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 4282 ms. (steps per millisecond=233 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4237 ms. (steps per millisecond=236 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 2202078 steps, run timeout after 45001 ms. (steps per millisecond=48 ) properties seen :{}
Probabilistic random walk after 2202078 steps, saw 1034475 distinct states, run finished after 45002 ms. (steps per millisecond=48 ) properties seen :0
Running SMT prover for 3 properties.
[2022-06-09 01:32:10] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:32:10] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 01:32:10] [INFO ] After 59ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-06-09 01:32:11] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 01:32:11] [INFO ] After 577ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-06-09 01:32:11] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 01:32:12] [INFO ] After 377ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2022-06-09 01:32:12] [INFO ] Deduced a trap composed of 25 places in 168 ms of which 1 ms to minimize.
[2022-06-09 01:32:12] [INFO ] Deduced a trap composed of 49 places in 164 ms of which 0 ms to minimize.
[2022-06-09 01:32:12] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 506 ms
[2022-06-09 01:32:12] [INFO ] Deduced a trap composed of 22 places in 92 ms of which 0 ms to minimize.
[2022-06-09 01:32:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 199 ms
[2022-06-09 01:32:12] [INFO ] After 1309ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 200 ms.
[2022-06-09 01:32:13] [INFO ] After 2153ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 2883 ms.
Support contains 5 out of 229 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 49 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 38 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 01:32:16] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:32:16] [INFO ] Computed 8 place invariants in 10 ms
[2022-06-09 01:32:16] [INFO ] Implicit Places using invariants in 298 ms returned []
[2022-06-09 01:32:16] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:32:16] [INFO ] Computed 8 place invariants in 8 ms
[2022-06-09 01:32:16] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 01:32:18] [INFO ] Implicit Places using invariants and state equation in 1859 ms returned []
Implicit Place search using SMT with State Equation took 2161 ms to find 0 implicit places.
[2022-06-09 01:32:18] [INFO ] Redundant transitions in 154 ms returned []
[2022-06-09 01:32:18] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:32:18] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 01:32:19] [INFO ] Dead Transitions using invariants and state equation in 737 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Incomplete random walk after 100024 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=333 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2022-06-09 01:32:19] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:32:19] [INFO ] Computed 8 place invariants in 7 ms
[2022-06-09 01:32:19] [INFO ] After 57ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-09 01:32:19] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 01:32:20] [INFO ] After 611ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-06-09 01:32:20] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 01:32:20] [INFO ] After 388ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2022-06-09 01:32:20] [INFO ] Deduced a trap composed of 10 places in 188 ms of which 0 ms to minimize.
[2022-06-09 01:32:21] [INFO ] Deduced a trap composed of 47 places in 172 ms of which 0 ms to minimize.
[2022-06-09 01:32:21] [INFO ] Deduced a trap composed of 49 places in 165 ms of which 0 ms to minimize.
[2022-06-09 01:32:21] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 738 ms
[2022-06-09 01:32:21] [INFO ] Deduced a trap composed of 6 places in 130 ms of which 0 ms to minimize.
[2022-06-09 01:32:21] [INFO ] Deduced a trap composed of 10 places in 114 ms of which 0 ms to minimize.
[2022-06-09 01:32:21] [INFO ] Deduced a trap composed of 11 places in 117 ms of which 1 ms to minimize.
[2022-06-09 01:32:22] [INFO ] Deduced a trap composed of 9 places in 113 ms of which 2 ms to minimize.
[2022-06-09 01:32:22] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 745 ms
[2022-06-09 01:32:22] [INFO ] Deduced a trap composed of 18 places in 136 ms of which 1 ms to minimize.
[2022-06-09 01:32:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 261 ms
[2022-06-09 01:32:22] [INFO ] After 2380ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 261 ms.
[2022-06-09 01:32:22] [INFO ] After 3314ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Incomplete random walk after 10047 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=837 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 223755 steps, run timeout after 3001 ms. (steps per millisecond=74 ) properties seen :{}
Probabilistic random walk after 223755 steps, saw 112297 distinct states, run finished after 3001 ms. (steps per millisecond=74 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 01:32:25] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:32:25] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 01:32:25] [INFO ] After 41ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 01:32:26] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2022-06-09 01:32:26] [INFO ] After 426ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 01:32:26] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 01:32:26] [INFO ] After 188ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 01:32:26] [INFO ] Deduced a trap composed of 22 places in 180 ms of which 3 ms to minimize.
[2022-06-09 01:32:27] [INFO ] Deduced a trap composed of 17 places in 125 ms of which 1 ms to minimize.
[2022-06-09 01:32:27] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 468 ms
[2022-06-09 01:32:27] [INFO ] After 717ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 62 ms.
[2022-06-09 01:32:27] [INFO ] After 1254ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 229 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 39 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Incomplete random walk after 10033 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=836 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 222436 steps, run timeout after 3001 ms. (steps per millisecond=74 ) properties seen :{}
Probabilistic random walk after 222436 steps, saw 111459 distinct states, run finished after 3001 ms. (steps per millisecond=74 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 01:32:30] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:32:30] [INFO ] Computed 8 place invariants in 16 ms
[2022-06-09 01:32:30] [INFO ] After 36ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 01:32:30] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 01:32:30] [INFO ] After 433ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 01:32:30] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 01:32:31] [INFO ] After 186ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 01:32:31] [INFO ] Deduced a trap composed of 22 places in 176 ms of which 1 ms to minimize.
[2022-06-09 01:32:31] [INFO ] Deduced a trap composed of 17 places in 128 ms of which 1 ms to minimize.
[2022-06-09 01:32:31] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 470 ms
[2022-06-09 01:32:31] [INFO ] After 721ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 67 ms.
[2022-06-09 01:32:31] [INFO ] After 1270ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 229 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 53 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 36 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 01:32:31] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:32:31] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 01:32:32] [INFO ] Implicit Places using invariants in 313 ms returned []
[2022-06-09 01:32:32] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:32:32] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 01:32:32] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 01:32:33] [INFO ] Implicit Places using invariants and state equation in 1906 ms returned []
Implicit Place search using SMT with State Equation took 2221 ms to find 0 implicit places.
[2022-06-09 01:32:34] [INFO ] Redundant transitions in 82 ms returned []
[2022-06-09 01:32:34] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:32:34] [INFO ] Computed 8 place invariants in 10 ms
[2022-06-09 01:32:34] [INFO ] Dead Transitions using invariants and state equation in 717 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 130 transitions.
Iterating post reduction 0 with 130 rules applied. Total rules applied 130 place count 229 transition count 2617
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 8 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 134 place count 227 transition count 2615
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 135 place count 227 transition count 2614
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 139 place count 227 transition count 2610
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 143 place count 223 transition count 2610
Applied a total of 143 rules in 288 ms. Remains 223 /229 variables (removed 6) and now considering 2610/2747 (removed 137) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2610 rows 223 cols
[2022-06-09 01:32:35] [INFO ] Computed 9 place invariants in 10 ms
[2022-06-09 01:32:35] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 01:32:35] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 01:32:35] [INFO ] After 418ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 01:32:35] [INFO ] After 505ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 53 ms.
[2022-06-09 01:32:35] [INFO ] After 601ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 220307 steps, run timeout after 3002 ms. (steps per millisecond=73 ) properties seen :{}
Probabilistic random walk after 220307 steps, saw 110110 distinct states, run finished after 3002 ms. (steps per millisecond=73 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 01:32:38] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:32:38] [INFO ] Computed 8 place invariants in 11 ms
[2022-06-09 01:32:38] [INFO ] After 36ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 01:32:38] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 01:32:39] [INFO ] After 434ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 01:32:39] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 01:32:39] [INFO ] After 214ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 01:32:39] [INFO ] Deduced a trap composed of 15 places in 116 ms of which 1 ms to minimize.
[2022-06-09 01:32:39] [INFO ] Deduced a trap composed of 17 places in 65 ms of which 0 ms to minimize.
[2022-06-09 01:32:39] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 348 ms
[2022-06-09 01:32:39] [INFO ] After 623ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 67 ms.
[2022-06-09 01:32:39] [INFO ] After 1168ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 51 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Incomplete random walk after 10009 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 224008 steps, run timeout after 3001 ms. (steps per millisecond=74 ) properties seen :{}
Probabilistic random walk after 224008 steps, saw 112458 distinct states, run finished after 3001 ms. (steps per millisecond=74 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 01:32:43] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:32:43] [INFO ] Computed 8 place invariants in 11 ms
[2022-06-09 01:32:43] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 01:32:43] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2022-06-09 01:32:43] [INFO ] After 436ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 01:32:43] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 01:32:43] [INFO ] After 212ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 01:32:43] [INFO ] Deduced a trap composed of 15 places in 110 ms of which 1 ms to minimize.
[2022-06-09 01:32:44] [INFO ] Deduced a trap composed of 17 places in 66 ms of which 0 ms to minimize.
[2022-06-09 01:32:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 327 ms
[2022-06-09 01:32:44] [INFO ] After 592ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 68 ms.
[2022-06-09 01:32:44] [INFO ] After 1139ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 43 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 34 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 01:32:44] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:32:44] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 01:32:44] [INFO ] Implicit Places using invariants in 321 ms returned []
[2022-06-09 01:32:44] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:32:44] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 01:32:45] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 01:32:46] [INFO ] Implicit Places using invariants and state equation in 1966 ms returned []
Implicit Place search using SMT with State Equation took 2288 ms to find 0 implicit places.
[2022-06-09 01:32:46] [INFO ] Redundant transitions in 70 ms returned []
[2022-06-09 01:32:46] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:32:46] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 01:32:47] [INFO ] Dead Transitions using invariants and state equation in 729 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 130 transitions.
Iterating post reduction 0 with 130 rules applied. Total rules applied 130 place count 229 transition count 2617
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 134 place count 227 transition count 2615
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 135 place count 227 transition count 2614
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 139 place count 227 transition count 2610
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 143 place count 223 transition count 2610
Applied a total of 143 rules in 244 ms. Remains 223 /229 variables (removed 6) and now considering 2610/2747 (removed 137) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2610 rows 223 cols
[2022-06-09 01:32:47] [INFO ] Computed 9 place invariants in 11 ms
[2022-06-09 01:32:47] [INFO ] After 42ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 01:32:47] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 01:32:48] [INFO ] After 427ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 01:32:48] [INFO ] After 517ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 55 ms.
[2022-06-09 01:32:48] [INFO ] After 620ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10041 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=912 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 223892 steps, run timeout after 3001 ms. (steps per millisecond=74 ) properties seen :{}
Probabilistic random walk after 223892 steps, saw 112381 distinct states, run finished after 3001 ms. (steps per millisecond=74 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 01:32:51] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:32:51] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 01:32:51] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 01:32:51] [INFO ] After 427ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-09 01:32:51] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 01:32:52] [INFO ] After 122ms SMT Verify possible using 241 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 01:32:52] [INFO ] After 605ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 01:32:52] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 01:32:52] [INFO ] After 415ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 01:32:52] [INFO ] After 169ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 01:32:52] [INFO ] Deduced a trap composed of 19 places in 186 ms of which 0 ms to minimize.
[2022-06-09 01:32:53] [INFO ] Deduced a trap composed of 10 places in 182 ms of which 0 ms to minimize.
[2022-06-09 01:32:53] [INFO ] Deduced a trap composed of 39 places in 161 ms of which 1 ms to minimize.
[2022-06-09 01:32:53] [INFO ] Deduced a trap composed of 17 places in 137 ms of which 0 ms to minimize.
[2022-06-09 01:32:53] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 933 ms
[2022-06-09 01:32:53] [INFO ] After 1146ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 59 ms.
[2022-06-09 01:32:53] [INFO ] After 1663ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 34 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Incomplete random walk after 10049 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=913 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 225555 steps, run timeout after 3001 ms. (steps per millisecond=75 ) properties seen :{}
Probabilistic random walk after 225555 steps, saw 113437 distinct states, run finished after 3001 ms. (steps per millisecond=75 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 01:32:56] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:32:56] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 01:32:56] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2022-06-09 01:32:57] [INFO ] After 426ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-09 01:32:57] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 01:32:57] [INFO ] After 113ms SMT Verify possible using 241 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 01:32:57] [INFO ] After 595ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 01:32:57] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 01:32:57] [INFO ] After 423ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 01:32:57] [INFO ] After 163ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 01:32:58] [INFO ] Deduced a trap composed of 19 places in 185 ms of which 0 ms to minimize.
[2022-06-09 01:32:58] [INFO ] Deduced a trap composed of 10 places in 177 ms of which 0 ms to minimize.
[2022-06-09 01:32:58] [INFO ] Deduced a trap composed of 39 places in 141 ms of which 3 ms to minimize.
[2022-06-09 01:32:58] [INFO ] Deduced a trap composed of 17 places in 135 ms of which 0 ms to minimize.
[2022-06-09 01:32:58] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 910 ms
[2022-06-09 01:32:58] [INFO ] After 1109ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 53 ms.
[2022-06-09 01:32:58] [INFO ] After 1631ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 45 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 33 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 01:32:59] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:32:59] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 01:32:59] [INFO ] Implicit Places using invariants in 315 ms returned []
[2022-06-09 01:32:59] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:32:59] [INFO ] Computed 8 place invariants in 10 ms
[2022-06-09 01:32:59] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 01:33:01] [INFO ] Implicit Places using invariants and state equation in 1974 ms returned []
Implicit Place search using SMT with State Equation took 2292 ms to find 0 implicit places.
[2022-06-09 01:33:01] [INFO ] Redundant transitions in 70 ms returned []
[2022-06-09 01:33:01] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:33:01] [INFO ] Computed 8 place invariants in 12 ms
[2022-06-09 01:33:02] [INFO ] Dead Transitions using invariants and state equation in 785 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 130 transitions.
Iterating post reduction 0 with 130 rules applied. Total rules applied 130 place count 229 transition count 2617
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 134 place count 227 transition count 2615
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 135 place count 227 transition count 2614
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 139 place count 227 transition count 2610
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 143 place count 223 transition count 2610
Applied a total of 143 rules in 274 ms. Remains 223 /229 variables (removed 6) and now considering 2610/2747 (removed 137) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2610 rows 223 cols
[2022-06-09 01:33:02] [INFO ] Computed 9 place invariants in 13 ms
[2022-06-09 01:33:02] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 01:33:02] [INFO ] After 407ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-09 01:33:03] [INFO ] After 505ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 01:33:03] [INFO ] After 554ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 01:33:03] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 01:33:03] [INFO ] After 423ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 01:33:03] [INFO ] After 511ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 55 ms.
[2022-06-09 01:33:03] [INFO ] After 615ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10018 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=910 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 223104 steps, run timeout after 3001 ms. (steps per millisecond=74 ) properties seen :{}
Probabilistic random walk after 223104 steps, saw 111885 distinct states, run finished after 3002 ms. (steps per millisecond=74 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 01:33:06] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:33:06] [INFO ] Computed 8 place invariants in 12 ms
[2022-06-09 01:33:06] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 01:33:07] [INFO ] After 461ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-09 01:33:07] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 01:33:07] [INFO ] After 106ms SMT Verify possible using 241 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 01:33:07] [INFO ] After 638ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 01:33:07] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 01:33:07] [INFO ] After 449ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 01:33:08] [INFO ] After 199ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 01:33:08] [INFO ] Deduced a trap composed of 31 places in 250 ms of which 0 ms to minimize.
[2022-06-09 01:33:08] [INFO ] Deduced a trap composed of 59 places in 225 ms of which 0 ms to minimize.
[2022-06-09 01:33:08] [INFO ] Deduced a trap composed of 60 places in 213 ms of which 0 ms to minimize.
[2022-06-09 01:33:09] [INFO ] Deduced a trap composed of 10 places in 219 ms of which 0 ms to minimize.
[2022-06-09 01:33:09] [INFO ] Deduced a trap composed of 57 places in 218 ms of which 2 ms to minimize.
[2022-06-09 01:33:09] [INFO ] Deduced a trap composed of 74 places in 216 ms of which 0 ms to minimize.
[2022-06-09 01:33:09] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1740 ms
[2022-06-09 01:33:09] [INFO ] After 1987ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 61 ms.
[2022-06-09 01:33:09] [INFO ] After 2551ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 32 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Incomplete random walk after 10002 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 225322 steps, run timeout after 3001 ms. (steps per millisecond=75 ) properties seen :{}
Probabilistic random walk after 225322 steps, saw 113292 distinct states, run finished after 3001 ms. (steps per millisecond=75 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 01:33:13] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:33:13] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 01:33:13] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 01:33:13] [INFO ] After 421ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-09 01:33:13] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 01:33:13] [INFO ] After 102ms SMT Verify possible using 241 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 01:33:13] [INFO ] After 571ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 01:33:13] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:33:14] [INFO ] After 416ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 01:33:14] [INFO ] After 198ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 01:33:14] [INFO ] Deduced a trap composed of 31 places in 223 ms of which 4 ms to minimize.
[2022-06-09 01:33:14] [INFO ] Deduced a trap composed of 59 places in 221 ms of which 1 ms to minimize.
[2022-06-09 01:33:15] [INFO ] Deduced a trap composed of 60 places in 222 ms of which 0 ms to minimize.
[2022-06-09 01:33:15] [INFO ] Deduced a trap composed of 10 places in 213 ms of which 2 ms to minimize.
[2022-06-09 01:33:15] [INFO ] Deduced a trap composed of 57 places in 214 ms of which 1 ms to minimize.
[2022-06-09 01:33:15] [INFO ] Deduced a trap composed of 74 places in 225 ms of which 0 ms to minimize.
[2022-06-09 01:33:15] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1713 ms
[2022-06-09 01:33:16] [INFO ] After 1959ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 68 ms.
[2022-06-09 01:33:16] [INFO ] After 2493ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 34 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 31 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 01:33:16] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:33:16] [INFO ] Computed 8 place invariants in 10 ms
[2022-06-09 01:33:16] [INFO ] Implicit Places using invariants in 306 ms returned []
[2022-06-09 01:33:16] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:33:16] [INFO ] Computed 8 place invariants in 11 ms
[2022-06-09 01:33:16] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 01:33:18] [INFO ] Implicit Places using invariants and state equation in 1964 ms returned []
Implicit Place search using SMT with State Equation took 2285 ms to find 0 implicit places.
[2022-06-09 01:33:18] [INFO ] Redundant transitions in 66 ms returned []
[2022-06-09 01:33:18] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:33:18] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 01:33:19] [INFO ] Dead Transitions using invariants and state equation in 732 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 130 transitions.
Iterating post reduction 0 with 130 rules applied. Total rules applied 130 place count 229 transition count 2617
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 134 place count 227 transition count 2615
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 135 place count 227 transition count 2614
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 139 place count 227 transition count 2610
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 143 place count 223 transition count 2610
Applied a total of 143 rules in 226 ms. Remains 223 /229 variables (removed 6) and now considering 2610/2747 (removed 137) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2610 rows 223 cols
[2022-06-09 01:33:19] [INFO ] Computed 9 place invariants in 15 ms
[2022-06-09 01:33:19] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 01:33:19] [INFO ] After 461ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 01:33:20] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 01:33:20] [INFO ] After 393ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 01:33:20] [INFO ] After 477ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 50 ms.
[2022-06-09 01:33:20] [INFO ] After 574ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Drop transitions removed 6 transitions
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 130 transitions.
Iterating post reduction 0 with 130 rules applied. Total rules applied 130 place count 229 transition count 2617
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 134 place count 227 transition count 2615
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 135 place count 227 transition count 2614
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 139 place count 227 transition count 2610
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 143 place count 223 transition count 2610
Applied a total of 143 rules in 227 ms. Remains 223 /229 variables (removed 6) and now considering 2610/2747 (removed 137) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 2610 rows 223 cols
[2022-06-09 01:33:20] [INFO ] Computed 9 place invariants in 17 ms
[2022-06-09 01:33:20] [INFO ] After 59ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-06-09 01:33:20] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 01:33:21] [INFO ] After 514ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-06-09 01:33:21] [INFO ] After 770ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 155 ms.
[2022-06-09 01:33:21] [INFO ] After 975ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2022-06-09 01:33:22] [INFO ] Flatten gal took : 284 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin15955583342379689969
[2022-06-09 01:33:22] [INFO ] Too many transitions (2747) to apply POR reductions. Disabling POR matrices.
[2022-06-09 01:33:22] [INFO ] Built C files in 120ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15955583342379689969
[2022-06-09 01:33:22] [INFO ] Applying decomposition
Running compilation step : cd /tmp/ltsmin15955583342379689969;'/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'
[2022-06-09 01:33:22] [INFO ] Flatten gal took : 375 ms
[2022-06-09 01:33:22] [INFO ] Flatten gal took : 254 ms
[2022-06-09 01:33:23] [INFO ] Input system was already deterministic with 2747 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/graph1203753859906806424.txt' '-o' '/tmp/graph1203753859906806424.bin' '-w' '/tmp/graph1203753859906806424.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph1203753859906806424.bin' '-l' '-1' '-v' '-w' '/tmp/graph1203753859906806424.weights' '-q' '0' '-e' '0.001'
[2022-06-09 01:33:23] [INFO ] Decomposing Gal with order
[2022-06-09 01:33:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 01:33:23] [INFO ] Removed a total of 153 redundant transitions.
[2022-06-09 01:33:23] [INFO ] Flatten gal took : 333 ms
[2022-06-09 01:33:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 179 labels/synchronizations in 16 ms.
[2022-06-09 01:33:24] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality724925837926802530.gal : 38 ms
[2022-06-09 01:33:24] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality95782139220360337.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/ReachabilityCardinality724925837926802530.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality95782139220360337.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...316
[2022-06-09 01:33:24] [INFO ] Ran tautology test, simplified 0 / 3 in 1356 ms.
[2022-06-09 01:33:24] [INFO ] BMC solution for property BugTracking-PT-q3m064-ReachabilityCardinality-03(UNSAT) depth K=0 took 27 ms
[2022-06-09 01:33:24] [INFO ] BMC solution for property BugTracking-PT-q3m064-ReachabilityCardinality-10(UNSAT) depth K=0 took 0 ms
[2022-06-09 01:33:24] [INFO ] BMC solution for property BugTracking-PT-q3m064-ReachabilityCardinality-15(UNSAT) depth K=0 took 0 ms
[2022-06-09 01:33:24] [INFO ] BMC solution for property BugTracking-PT-q3m064-ReachabilityCardinality-03(UNSAT) depth K=1 took 14 ms
[2022-06-09 01:33:24] [INFO ] BMC solution for property BugTracking-PT-q3m064-ReachabilityCardinality-10(UNSAT) depth K=1 took 0 ms
[2022-06-09 01:33:24] [INFO ] BMC solution for property BugTracking-PT-q3m064-ReachabilityCardinality-15(UNSAT) depth K=1 took 0 ms
[2022-06-09 01:33:24] [INFO ] BMC solution for property BugTracking-PT-q3m064-ReachabilityCardinality-03(UNSAT) depth K=2 took 196 ms
[2022-06-09 01:33:24] [INFO ] BMC solution for property BugTracking-PT-q3m064-ReachabilityCardinality-10(UNSAT) depth K=2 took 2 ms
[2022-06-09 01:33:24] [INFO ] BMC solution for property BugTracking-PT-q3m064-ReachabilityCardinality-15(UNSAT) depth K=2 took 1 ms
Loading property file /tmp/ReachabilityCardinality95782139220360337.prop.
[2022-06-09 01:33:24] [INFO ] BMC solution for property BugTracking-PT-q3m064-ReachabilityCardinality-03(UNSAT) depth K=3 took 129 ms
[2022-06-09 01:33:24] [INFO ] BMC solution for property BugTracking-PT-q3m064-ReachabilityCardinality-10(UNSAT) depth K=3 took 61 ms
[2022-06-09 01:33:24] [INFO ] BMC solution for property BugTracking-PT-q3m064-ReachabilityCardinality-15(UNSAT) depth K=3 took 43 ms
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 10
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :19 after 36
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :36 after 65
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :65 after 2079
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:33:25] [INFO ] Computed 8 place invariants in 9 ms
[2022-06-09 01:33:25] [INFO ] Computed 8 place invariants in 10 ms
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :2079 after 10464
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :10464 after 27169
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :27169 after 60514
[2022-06-09 01:33:27] [INFO ] BMC solution for property BugTracking-PT-q3m064-ReachabilityCardinality-03(UNSAT) depth K=4 took 2576 ms
[2022-06-09 01:33:27] [INFO ] BMC solution for property BugTracking-PT-q3m064-ReachabilityCardinality-10(UNSAT) depth K=4 took 309 ms
[2022-06-09 01:33:28] [INFO ] BMC solution for property BugTracking-PT-q3m064-ReachabilityCardinality-15(UNSAT) depth K=4 took 858 ms
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :60514 after 127139
Compilation finished in 7652 ms.
Running link step : cd /tmp/ltsmin15955583342379689969;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin15955583342379689969;'/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' 'BugTrackingPTq3m064ReachabilityCardinality03==true'
[2022-06-09 01:33:35] [INFO ] Proved 229 variables to be positive in 10457 ms
[2022-06-09 01:33:35] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBugTracking-PT-q3m064-ReachabilityCardinality-03
[2022-06-09 01:33:35] [INFO ] KInduction solution for property BugTracking-PT-q3m064-ReachabilityCardinality-03(SAT) depth K=0 took 23 ms
[2022-06-09 01:33:35] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBugTracking-PT-q3m064-ReachabilityCardinality-10
[2022-06-09 01:33:35] [INFO ] KInduction solution for property BugTracking-PT-q3m064-ReachabilityCardinality-10(SAT) depth K=0 took 5 ms
[2022-06-09 01:33:35] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBugTracking-PT-q3m064-ReachabilityCardinality-15
[2022-06-09 01:33:35] [INFO ] KInduction solution for property BugTracking-PT-q3m064-ReachabilityCardinality-15(SAT) depth K=0 took 23 ms
[2022-06-09 01:33:46] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBugTracking-PT-q3m064-ReachabilityCardinality-03
[2022-06-09 01:33:46] [INFO ] KInduction solution for property BugTracking-PT-q3m064-ReachabilityCardinality-03(SAT) depth K=1 took 10130 ms
[2022-06-09 01:33:49] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBugTracking-PT-q3m064-ReachabilityCardinality-10
[2022-06-09 01:33:49] [INFO ] KInduction solution for property BugTracking-PT-q3m064-ReachabilityCardinality-10(SAT) depth K=1 took 3561 ms
[2022-06-09 01:34:00] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBugTracking-PT-q3m064-ReachabilityCardinality-15
[2022-06-09 01:34:00] [INFO ] KInduction solution for property BugTracking-PT-q3m064-ReachabilityCardinality-15(SAT) depth K=1 took 10845 ms
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :127139 after 260324
[2022-06-09 01:34:28] [INFO ] BMC solution for property BugTracking-PT-q3m064-ReachabilityCardinality-03(UNSAT) depth K=5 took 60035 ms
[2022-06-09 01:34:51] [INFO ] BMC solution for property BugTracking-PT-q3m064-ReachabilityCardinality-10(UNSAT) depth K=5 took 22655 ms
[2022-06-09 01:35:04] [INFO ] BMC solution for property BugTracking-PT-q3m064-ReachabilityCardinality-15(UNSAT) depth K=5 took 13096 ms
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :260324 after 526629
[2022-06-09 01:44:25] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBugTracking-PT-q3m064-ReachabilityCardinality-03
[2022-06-09 01:44:25] [INFO ] KInduction solution for property BugTracking-PT-q3m064-ReachabilityCardinality-03(SAT) depth K=2 took 624627 ms
[2022-06-09 01:45:22] [INFO ] BMC solution for property BugTracking-PT-q3m064-ReachabilityCardinality-03(UNSAT) depth K=6 took 617790 ms
[2022-06-09 01:46:36] [INFO ] BMC solution for property BugTracking-PT-q3m064-ReachabilityCardinality-10(UNSAT) depth K=6 took 73771 ms
[2022-06-09 01:48:10] [INFO ] BMC solution for property BugTracking-PT-q3m064-ReachabilityCardinality-15(UNSAT) depth K=6 took 94767 ms
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin15955583342379689969;'/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' 'BugTrackingPTq3m064ReachabilityCardinality03==true'
Running LTSmin : cd /tmp/ltsmin15955583342379689969;'/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' 'BugTrackingPTq3m064ReachabilityCardinality10==true'
[2022-06-09 01:53:54] [INFO ] BMC solution for property BugTracking-PT-q3m064-ReachabilityCardinality-03(UNSAT) depth K=7 took 344040 ms
[2022-06-09 01:54:15] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBugTracking-PT-q3m064-ReachabilityCardinality-10
[2022-06-09 01:54:15] [INFO ] KInduction solution for property BugTracking-PT-q3m064-ReachabilityCardinality-10(SAT) depth K=2 took 589903 ms
Detected timeout of ITS tools.
[2022-06-09 01:54:36] [INFO ] Flatten gal took : 450 ms
[2022-06-09 01:54:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4240166907883079419.gal : 41 ms
[2022-06-09 01:54:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2516959375646226457.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/ReachabilityCardinality4240166907883079419.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2516959375646226457.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...319
Loading property file /tmp/ReachabilityCardinality2516959375646226457.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 10
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :19 after 36
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :36 after 65
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :65 after 3119
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :3119 after 11504
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :11504 after 28209
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :28209 after 61554
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :61554 after 128179
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :128179 after 261364
[2022-06-09 01:58:30] [INFO ] BMC solution for property BugTracking-PT-q3m064-ReachabilityCardinality-10(UNSAT) depth K=7 took 275555 ms
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :261364 after 527669
[2022-06-09 02:03:57] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBugTracking-PT-q3m064-ReachabilityCardinality-15
[2022-06-09 02:03:57] [INFO ] KInduction solution for property BugTracking-PT-q3m064-ReachabilityCardinality-15(SAT) depth K=2 took 582295 ms
[2022-06-09 02:05:32] [INFO ] BMC solution for property BugTracking-PT-q3m064-ReachabilityCardinality-15(UNSAT) depth K=7 took 421721 ms
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin15955583342379689969;'/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' 'BugTrackingPTq3m064ReachabilityCardinality10==true'
Running LTSmin : cd /tmp/ltsmin15955583342379689969;'/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' 'BugTrackingPTq3m064ReachabilityCardinality15==true'
Detected timeout of ITS tools.
[2022-06-09 02:15:48] [INFO ] Flatten gal took : 407 ms
[2022-06-09 02:15:48] [INFO ] Input system was already deterministic with 2747 transitions.
[2022-06-09 02:15:48] [INFO ] Transformed 229 places.
[2022-06-09 02:15:48] [INFO ] Transformed 2747 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-06-09 02:15:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16733238942721820162.gal : 61 ms
[2022-06-09 02:15:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17972283933849077691.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/ReachabilityCardinality16733238942721820162.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17972283933849077691.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--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...366
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/ReachabilityCardinality17972283933849077691.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :9 after 30
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :30 after 100
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :100 after 342
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :342 after 1219
[2022-06-09 02:15:58] [INFO ] BMC solution for property BugTracking-PT-q3m064-ReachabilityCardinality-03(UNSAT) depth K=8 took 626674 ms
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :1219 after 3331
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :3331 after 7524
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :7524 after 15876
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :15876 after 32549
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :32549 after 65861
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :65861 after 132454
[2022-06-09 02:26:17] [INFO ] BMC solution for property BugTracking-PT-q3m064-ReachabilityCardinality-10(UNSAT) depth K=8 took 618958 ms

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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 ReachabilityCardinality -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="BugTracking-PT-q3m064"
export BK_EXAMINATION="ReachabilityCardinality"
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 BugTracking-PT-q3m064, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r312-tall-165472281700046"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q3m064.tgz
mv BugTracking-PT-q3m064 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;