About the Execution of ITS-Tools for BugTracking-PT-q3m032
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
11493.199 | 3600000.00 | 13725160.00 | 323.00 | FFFTTTFF?FFFFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/mnt/tpsp/fkordon/mcc2023-input.r037-tajo-167813690200356.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
......................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is BugTracking-PT-q3m032, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-167813690200356
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 8.4K Feb 26 06:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Feb 26 06:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.0K Feb 26 06:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 29K Feb 26 06:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.0K Feb 26 07:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 69K Feb 26 07:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Feb 26 06:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 06:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 16M Mar 5 18:22 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-q3m032-LTLFireability-00
FORMULA_NAME BugTracking-PT-q3m032-LTLFireability-01
FORMULA_NAME BugTracking-PT-q3m032-LTLFireability-02
FORMULA_NAME BugTracking-PT-q3m032-LTLFireability-03
FORMULA_NAME BugTracking-PT-q3m032-LTLFireability-04
FORMULA_NAME BugTracking-PT-q3m032-LTLFireability-05
FORMULA_NAME BugTracking-PT-q3m032-LTLFireability-06
FORMULA_NAME BugTracking-PT-q3m032-LTLFireability-07
FORMULA_NAME BugTracking-PT-q3m032-LTLFireability-08
FORMULA_NAME BugTracking-PT-q3m032-LTLFireability-09
FORMULA_NAME BugTracking-PT-q3m032-LTLFireability-10
FORMULA_NAME BugTracking-PT-q3m032-LTLFireability-11
FORMULA_NAME BugTracking-PT-q3m032-LTLFireability-12
FORMULA_NAME BugTracking-PT-q3m032-LTLFireability-13
FORMULA_NAME BugTracking-PT-q3m032-LTLFireability-14
FORMULA_NAME BugTracking-PT-q3m032-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1678348066044
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BugTracking-PT-q3m032
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-09 07:47:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-09 07:47:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 07:47:49] [INFO ] Load time of PNML (sax parser for PT used): 1127 ms
[2023-03-09 07:47:49] [INFO ] Transformed 754 places.
[2023-03-09 07:47:49] [INFO ] Transformed 27370 transitions.
[2023-03-09 07:47:49] [INFO ] Parsed PT model containing 754 places and 27370 transitions and 136172 arcs in 1351 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Deduced a syphon composed of 514 places in 151 ms
Reduce places removed 514 places and 24601 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA BugTracking-PT-q3m032-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m032-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m032-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m032-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m032-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m032-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m032-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m032-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m032-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m032-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m032-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m032-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m032-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m032-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 5 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 2769/2769 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 238 transition count 2769
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 237 transition count 2750
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 237 transition count 2750
Applied a total of 4 rules in 88 ms. Remains 237 /240 variables (removed 3) and now considering 2750/2769 (removed 19) transitions.
[2023-03-09 07:47:50] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2023-03-09 07:47:50] [INFO ] Computed 8 place invariants in 77 ms
[2023-03-09 07:47:51] [INFO ] Implicit Places using invariants in 1062 ms returned []
[2023-03-09 07:47:51] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-09 07:47:51] [INFO ] Invariant cache hit.
[2023-03-09 07:47:52] [INFO ] State equation strengthened by 240 read => feed constraints.
[2023-03-09 07:47:53] [INFO ] Implicit Places using invariants and state equation in 1878 ms returned []
Implicit Place search using SMT with State Equation took 2987 ms to find 0 implicit places.
[2023-03-09 07:47:53] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-09 07:47:53] [INFO ] Invariant cache hit.
[2023-03-09 07:47:54] [INFO ] Dead Transitions using invariants and state equation in 933 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 237/240 places, 2750/2769 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4011 ms. Remains : 237/240 places, 2750/2769 transitions.
Support contains 5 out of 237 places after structural reductions.
[2023-03-09 07:47:54] [INFO ] Flatten gal took : 251 ms
[2023-03-09 07:47:55] [INFO ] Flatten gal took : 159 ms
[2023-03-09 07:47:55] [INFO ] Input system was already deterministic with 2750 transitions.
Incomplete random walk after 10000 steps, including 15 resets, run finished after 200 ms. (steps per millisecond=50 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 174765 steps, run timeout after 3001 ms. (steps per millisecond=58 ) properties seen :{}
Probabilistic random walk after 174765 steps, saw 88987 distinct states, run finished after 3003 ms. (steps per millisecond=58 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-09 07:47:58] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-09 07:47:58] [INFO ] Invariant cache hit.
[2023-03-09 07:47:58] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-09 07:47:59] [INFO ] After 590ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 07:47:59] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-09 07:48:00] [INFO ] After 594ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-09 07:48:00] [INFO ] State equation strengthened by 240 read => feed constraints.
[2023-03-09 07:48:00] [INFO ] After 309ms SMT Verify possible using 240 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-09 07:48:00] [INFO ] Deduced a trap composed of 12 places in 246 ms of which 6 ms to minimize.
[2023-03-09 07:48:01] [INFO ] Deduced a trap composed of 20 places in 260 ms of which 1 ms to minimize.
[2023-03-09 07:48:01] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 2 trap constraints in 660 ms
[2023-03-09 07:48:01] [INFO ] After 1154ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 116 ms.
[2023-03-09 07:48:01] [INFO ] After 1973ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 40 ms.
Support contains 3 out of 237 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 235 transition count 2753
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 10 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 16 place count 229 transition count 2747
Applied a total of 16 rules in 271 ms. Remains 229 /237 variables (removed 8) and now considering 2747/2750 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 271 ms. Remains : 229/237 places, 2747/2750 transitions.
Incomplete random walk after 10015 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=182 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 219463 steps, run timeout after 3001 ms. (steps per millisecond=73 ) properties seen :{}
Probabilistic random walk after 219463 steps, saw 108414 distinct states, run finished after 3001 ms. (steps per millisecond=73 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 07:48:04] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-09 07:48:04] [INFO ] Computed 8 place invariants in 34 ms
[2023-03-09 07:48:04] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-09 07:48:05] [INFO ] After 629ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 07:48:05] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-09 07:48:06] [INFO ] After 556ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 07:48:06] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 07:48:06] [INFO ] After 396ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 07:48:06] [INFO ] Deduced a trap composed of 12 places in 100 ms of which 1 ms to minimize.
[2023-03-09 07:48:06] [INFO ] Deduced a trap composed of 9 places in 122 ms of which 1 ms to minimize.
[2023-03-09 07:48:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 440 ms
[2023-03-09 07:48:07] [INFO ] After 985ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 112 ms.
[2023-03-09 07:48:07] [INFO ] After 1748ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 3 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 54 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 52 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-09 07:48:07] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-09 07:48:07] [INFO ] Invariant cache hit.
[2023-03-09 07:48:07] [INFO ] Implicit Places using invariants in 373 ms returned []
[2023-03-09 07:48:07] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-09 07:48:07] [INFO ] Invariant cache hit.
[2023-03-09 07:48:08] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 07:48:09] [INFO ] Implicit Places using invariants and state equation in 1862 ms returned []
Implicit Place search using SMT with State Equation took 2243 ms to find 0 implicit places.
[2023-03-09 07:48:09] [INFO ] Redundant transitions in 305 ms returned []
[2023-03-09 07:48:09] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-09 07:48:09] [INFO ] Invariant cache hit.
[2023-03-09 07:48:10] [INFO ] Dead Transitions using invariants and state equation in 960 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3578 ms. 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 359 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
[2023-03-09 07:48:11] [INFO ] Computed 9 place invariants in 31 ms
[2023-03-09 07:48:11] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-09 07:48:11] [INFO ] After 610ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 07:48:11] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-09 07:48:12] [INFO ] After 459ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 07:48:12] [INFO ] After 573ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 104 ms.
[2023-03-09 07:48:12] [INFO ] After 731ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Successfully simplified 1 atomic propositions for a total of 2 simplifications.
FORMULA BugTracking-PT-q3m032-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 6 stabilizing places and 111 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 3 out of 237 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Applied a total of 0 rules in 15 ms. Remains 237 /237 variables (removed 0) and now considering 2750/2750 (removed 0) transitions.
[2023-03-09 07:48:12] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2023-03-09 07:48:12] [INFO ] Computed 8 place invariants in 24 ms
[2023-03-09 07:48:13] [INFO ] Implicit Places using invariants in 371 ms returned []
[2023-03-09 07:48:13] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-09 07:48:13] [INFO ] Invariant cache hit.
[2023-03-09 07:48:13] [INFO ] State equation strengthened by 240 read => feed constraints.
[2023-03-09 07:48:15] [INFO ] Implicit Places using invariants and state equation in 1981 ms returned []
Implicit Place search using SMT with State Equation took 2358 ms to find 0 implicit places.
[2023-03-09 07:48:15] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-09 07:48:15] [INFO ] Invariant cache hit.
[2023-03-09 07:48:15] [INFO ] Dead Transitions using invariants and state equation in 844 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3220 ms. Remains : 237/237 places, 2750/2750 transitions.
Stuttering acceptance computed with spot in 247 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : BugTracking-PT-q3m032-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (LT s10 1) (LT s82 1) (LT s192 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 175 reset in 771 ms.
Product exploration explored 100000 steps with 175 reset in 681 ms.
Computed a total of 6 stabilizing places and 111 stable transitions
Computed a total of 6 stabilizing places and 111 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 221 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 139 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 26 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 213444 steps, run timeout after 3001 ms. (steps per millisecond=71 ) properties seen :{}
Probabilistic random walk after 213444 steps, saw 109005 distinct states, run finished after 3003 ms. (steps per millisecond=71 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 07:48:21] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-09 07:48:21] [INFO ] Invariant cache hit.
[2023-03-09 07:48:21] [INFO ] [Real]Absence check using 8 positive place invariants in 10 ms returned sat
[2023-03-09 07:48:22] [INFO ] After 867ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 07:48:22] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-09 07:48:23] [INFO ] After 884ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 07:48:23] [INFO ] State equation strengthened by 240 read => feed constraints.
[2023-03-09 07:48:23] [INFO ] After 284ms SMT Verify possible using 240 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 07:48:23] [INFO ] Deduced a trap composed of 12 places in 190 ms of which 1 ms to minimize.
[2023-03-09 07:48:23] [INFO ] Deduced a trap composed of 9 places in 176 ms of which 0 ms to minimize.
[2023-03-09 07:48:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 646 ms
[2023-03-09 07:48:24] [INFO ] After 1087ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 150 ms.
[2023-03-09 07:48:24] [INFO ] After 2229ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 10 ms.
Support contains 3 out of 237 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 235 transition count 2753
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 10 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 16 place count 229 transition count 2747
Applied a total of 16 rules in 161 ms. Remains 229 /237 variables (removed 8) and now considering 2747/2750 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 162 ms. Remains : 229/237 places, 2747/2750 transitions.
Incomplete random walk after 10004 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 221063 steps, run timeout after 3001 ms. (steps per millisecond=73 ) properties seen :{}
Probabilistic random walk after 221063 steps, saw 109427 distinct states, run finished after 3001 ms. (steps per millisecond=73 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 07:48:27] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-09 07:48:27] [INFO ] Computed 8 place invariants in 29 ms
[2023-03-09 07:48:27] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-09 07:48:28] [INFO ] After 665ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 07:48:28] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-09 07:48:28] [INFO ] After 536ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 07:48:28] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 07:48:29] [INFO ] After 433ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 07:48:29] [INFO ] Deduced a trap composed of 12 places in 133 ms of which 1 ms to minimize.
[2023-03-09 07:48:30] [INFO ] Deduced a trap composed of 9 places in 194 ms of which 1 ms to minimize.
[2023-03-09 07:48:30] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 586 ms
[2023-03-09 07:48:30] [INFO ] After 1187ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 113 ms.
[2023-03-09 07:48:30] [INFO ] After 1927ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 3 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 47 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 48 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-09 07:48:30] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-09 07:48:30] [INFO ] Invariant cache hit.
[2023-03-09 07:48:30] [INFO ] Implicit Places using invariants in 392 ms returned []
[2023-03-09 07:48:30] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-09 07:48:30] [INFO ] Invariant cache hit.
[2023-03-09 07:48:31] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 07:48:32] [INFO ] Implicit Places using invariants and state equation in 1656 ms returned []
Implicit Place search using SMT with State Equation took 2052 ms to find 0 implicit places.
[2023-03-09 07:48:32] [INFO ] Redundant transitions in 310 ms returned []
[2023-03-09 07:48:32] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-09 07:48:32] [INFO ] Invariant cache hit.
[2023-03-09 07:48:33] [INFO ] Dead Transitions using invariants and state equation in 911 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3367 ms. 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 231 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
[2023-03-09 07:48:33] [INFO ] Computed 9 place invariants in 14 ms
[2023-03-09 07:48:34] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-09 07:48:34] [INFO ] After 932ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 07:48:34] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-09 07:48:35] [INFO ] After 493ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 07:48:35] [INFO ] After 628ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 84 ms.
[2023-03-09 07:48:35] [INFO ] After 793ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 242 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 172 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 132 ms :[true, (NOT p0), (NOT p0)]
Support contains 3 out of 237 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Applied a total of 0 rules in 8 ms. Remains 237 /237 variables (removed 0) and now considering 2750/2750 (removed 0) transitions.
[2023-03-09 07:48:36] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2023-03-09 07:48:36] [INFO ] Computed 8 place invariants in 15 ms
[2023-03-09 07:48:36] [INFO ] Implicit Places using invariants in 344 ms returned []
[2023-03-09 07:48:36] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-09 07:48:36] [INFO ] Invariant cache hit.
[2023-03-09 07:48:37] [INFO ] State equation strengthened by 240 read => feed constraints.
[2023-03-09 07:48:38] [INFO ] Implicit Places using invariants and state equation in 1955 ms returned []
Implicit Place search using SMT with State Equation took 2303 ms to find 0 implicit places.
[2023-03-09 07:48:38] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-09 07:48:38] [INFO ] Invariant cache hit.
[2023-03-09 07:48:39] [INFO ] Dead Transitions using invariants and state equation in 873 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3204 ms. Remains : 237/237 places, 2750/2750 transitions.
Computed a total of 6 stabilizing places and 111 stable transitions
Computed a total of 6 stabilizing places and 111 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 240 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 138 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10001 steps, including 18 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 193465 steps, run timeout after 3001 ms. (steps per millisecond=64 ) properties seen :{}
Probabilistic random walk after 193465 steps, saw 98639 distinct states, run finished after 3001 ms. (steps per millisecond=64 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 07:48:43] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-09 07:48:43] [INFO ] Invariant cache hit.
[2023-03-09 07:48:43] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-09 07:48:43] [INFO ] After 708ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 07:48:43] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-09 07:48:44] [INFO ] After 638ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 07:48:44] [INFO ] State equation strengthened by 240 read => feed constraints.
[2023-03-09 07:48:44] [INFO ] After 239ms SMT Verify possible using 240 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 07:48:45] [INFO ] Deduced a trap composed of 12 places in 196 ms of which 1 ms to minimize.
[2023-03-09 07:48:45] [INFO ] Deduced a trap composed of 9 places in 238 ms of which 1 ms to minimize.
[2023-03-09 07:48:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 852 ms
[2023-03-09 07:48:45] [INFO ] After 1265ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 238 ms.
[2023-03-09 07:48:45] [INFO ] After 2217ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 31 ms.
Support contains 3 out of 237 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 235 transition count 2753
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 10 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 16 place count 229 transition count 2747
Applied a total of 16 rules in 128 ms. Remains 229 /237 variables (removed 8) and now considering 2747/2750 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 129 ms. Remains : 229/237 places, 2747/2750 transitions.
Incomplete random walk after 10010 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=417 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 210376 steps, run timeout after 3001 ms. (steps per millisecond=70 ) properties seen :{}
Probabilistic random walk after 210376 steps, saw 102650 distinct states, run finished after 3001 ms. (steps per millisecond=70 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 07:48:49] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-09 07:48:49] [INFO ] Computed 8 place invariants in 7 ms
[2023-03-09 07:48:49] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-09 07:48:49] [INFO ] After 621ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 07:48:49] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-09 07:48:52] [INFO ] After 2199ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 07:48:52] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 07:48:52] [INFO ] After 367ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 07:48:52] [INFO ] Deduced a trap composed of 12 places in 75 ms of which 0 ms to minimize.
[2023-03-09 07:48:52] [INFO ] Deduced a trap composed of 9 places in 114 ms of which 1 ms to minimize.
[2023-03-09 07:48:53] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 407 ms
[2023-03-09 07:48:53] [INFO ] After 916ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 153 ms.
[2023-03-09 07:48:53] [INFO ] After 3353ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 3 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 64 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 54 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-09 07:48:53] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-09 07:48:53] [INFO ] Invariant cache hit.
[2023-03-09 07:48:53] [INFO ] Implicit Places using invariants in 551 ms returned []
[2023-03-09 07:48:53] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-09 07:48:53] [INFO ] Invariant cache hit.
[2023-03-09 07:48:54] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 07:48:55] [INFO ] Implicit Places using invariants and state equation in 1612 ms returned []
Implicit Place search using SMT with State Equation took 2179 ms to find 0 implicit places.
[2023-03-09 07:48:55] [INFO ] Redundant transitions in 85 ms returned []
[2023-03-09 07:48:55] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-09 07:48:55] [INFO ] Invariant cache hit.
[2023-03-09 07:48:58] [INFO ] Dead Transitions using invariants and state equation in 3203 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5536 ms. 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 2 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 439 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
[2023-03-09 07:48:59] [INFO ] Computed 9 place invariants in 16 ms
[2023-03-09 07:48:59] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-09 07:48:59] [INFO ] After 639ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 07:49:00] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-09 07:49:00] [INFO ] After 451ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 07:49:00] [INFO ] After 537ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 63 ms.
[2023-03-09 07:49:00] [INFO ] After 664ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 262 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 162 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 156 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 145 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 170 reset in 848 ms.
Product exploration explored 100000 steps with 177 reset in 612 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 141 ms :[true, (NOT p0), (NOT p0)]
Support contains 3 out of 237 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 2 places in 2 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 237 transition count 2757
Deduced a syphon composed of 2 places in 2 ms
Applied a total of 2 rules in 212 ms. Remains 237 /237 variables (removed 0) and now considering 2757/2750 (removed -7) transitions.
[2023-03-09 07:49:03] [INFO ] Redundant transitions in 81 ms returned []
[2023-03-09 07:49:03] [INFO ] Flow matrix only has 2628 transitions (discarded 129 similar events)
// Phase 1: matrix 2628 rows 237 cols
[2023-03-09 07:49:03] [INFO ] Computed 8 place invariants in 7 ms
[2023-03-09 07:49:04] [INFO ] Dead Transitions using invariants and state equation in 1169 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 237/237 places, 2757/2750 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1476 ms. Remains : 237/237 places, 2757/2750 transitions.
Built C files in :
/tmp/ltsmin7343147923146388822
[2023-03-09 07:49:04] [INFO ] Built C files in 91ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7343147923146388822
Running compilation step : cd /tmp/ltsmin7343147923146388822;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7343147923146388822;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7343147923146388822;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 3 out of 237 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Applied a total of 0 rules in 11 ms. Remains 237 /237 variables (removed 0) and now considering 2750/2750 (removed 0) transitions.
[2023-03-09 07:49:07] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2023-03-09 07:49:07] [INFO ] Computed 8 place invariants in 29 ms
[2023-03-09 07:49:08] [INFO ] Implicit Places using invariants in 403 ms returned []
[2023-03-09 07:49:08] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-09 07:49:08] [INFO ] Invariant cache hit.
[2023-03-09 07:49:08] [INFO ] State equation strengthened by 240 read => feed constraints.
[2023-03-09 07:49:09] [INFO ] Implicit Places using invariants and state equation in 1708 ms returned []
Implicit Place search using SMT with State Equation took 2117 ms to find 0 implicit places.
[2023-03-09 07:49:09] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-09 07:49:09] [INFO ] Invariant cache hit.
[2023-03-09 07:49:10] [INFO ] Dead Transitions using invariants and state equation in 935 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3072 ms. Remains : 237/237 places, 2750/2750 transitions.
Built C files in :
/tmp/ltsmin10116346595947798840
[2023-03-09 07:49:10] [INFO ] Built C files in 63ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10116346595947798840
Running compilation step : cd /tmp/ltsmin10116346595947798840;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10116346595947798840;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10116346595947798840;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-09 07:49:14] [INFO ] Flatten gal took : 163 ms
[2023-03-09 07:49:14] [INFO ] Flatten gal took : 141 ms
[2023-03-09 07:49:14] [INFO ] Time to serialize gal into /tmp/LTL3771207218015113550.gal : 29 ms
[2023-03-09 07:49:14] [INFO ] Time to serialize properties into /tmp/LTL8344281276265089764.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3771207218015113550.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5505594572133257097.hoa' '-atoms' '/tmp/LTL8344281276265089764.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL8344281276265089764.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5505594572133257097.hoa
Detected timeout of ITS tools.
[2023-03-09 07:49:29] [INFO ] Flatten gal took : 126 ms
[2023-03-09 07:49:30] [INFO ] Flatten gal took : 134 ms
[2023-03-09 07:49:30] [INFO ] Time to serialize gal into /tmp/LTL7501641774235711134.gal : 31 ms
[2023-03-09 07:49:30] [INFO ] Time to serialize properties into /tmp/LTL4944030083596802118.ltl : 15 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7501641774235711134.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4944030083596802118.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(G("(((l10<1)||(x2_FIXED_q7<1))||(ch2_FIX_AGAIN_q8<1))"))))
Formula 0 simplified : XF!"(((l10<1)||(x2_FIXED_q7<1))||(ch2_FIX_AGAIN_q8<1))"
Detected timeout of ITS tools.
[2023-03-09 07:49:45] [INFO ] Flatten gal took : 91 ms
[2023-03-09 07:49:45] [INFO ] Applying decomposition
[2023-03-09 07:49:45] [INFO ] Flatten gal took : 122 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph17372899648368634405.txt' '-o' '/tmp/graph17372899648368634405.bin' '-w' '/tmp/graph17372899648368634405.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph17372899648368634405.bin' '-l' '-1' '-v' '-w' '/tmp/graph17372899648368634405.weights' '-q' '0' '-e' '0.001'
[2023-03-09 07:49:46] [INFO ] Decomposing Gal with order
[2023-03-09 07:49:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 07:49:46] [INFO ] Removed a total of 334 redundant transitions.
[2023-03-09 07:49:46] [INFO ] Flatten gal took : 349 ms
[2023-03-09 07:49:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 274 labels/synchronizations in 21 ms.
[2023-03-09 07:49:46] [INFO ] Time to serialize gal into /tmp/LTL5639718274341291663.gal : 29 ms
[2023-03-09 07:49:46] [INFO ] Time to serialize properties into /tmp/LTL10749349437277524545.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5639718274341291663.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10749349437277524545.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(G("(((i2.u3.l10<1)||(i2.u3.x2_FIXED_q7<1))||(i2.u3.ch2_FIX_AGAIN_q8<1))"))))
Formula 0 simplified : XF!"(((i2.u3.l10<1)||(i2.u3.x2_FIXED_q7<1))||(i2.u3.ch2_FIX_AGAIN_q8<1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15375735693864763427
[2023-03-09 07:50:01] [INFO ] Built C files in 40ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15375735693864763427
Running compilation step : cd /tmp/ltsmin15375735693864763427;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15375735693864763427;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15375735693864763427;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property BugTracking-PT-q3m032-LTLFireability-08 finished in 112088 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Found a Lengthening insensitive property : BugTracking-PT-q3m032-LTLFireability-08
Stuttering acceptance computed with spot in 141 ms :[true, (NOT p0), (NOT p0)]
Support contains 3 out of 237 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
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 4 place count 235 transition count 2753
Applied a total of 4 rules in 56 ms. Remains 235 /237 variables (removed 2) and now considering 2753/2750 (removed -3) transitions.
[2023-03-09 07:50:05] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2023-03-09 07:50:05] [INFO ] Computed 8 place invariants in 14 ms
[2023-03-09 07:50:05] [INFO ] Implicit Places using invariants in 367 ms returned []
[2023-03-09 07:50:05] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 07:50:05] [INFO ] Invariant cache hit.
[2023-03-09 07:50:06] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 07:50:07] [INFO ] Implicit Places using invariants and state equation in 1905 ms returned []
Implicit Place search using SMT with State Equation took 2286 ms to find 0 implicit places.
[2023-03-09 07:50:07] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 07:50:07] [INFO ] Invariant cache hit.
[2023-03-09 07:50:08] [INFO ] Dead Transitions using invariants and state equation in 1210 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 235/237 places, 2753/2750 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 3554 ms. Remains : 235/237 places, 2753/2750 transitions.
Running random walk in product with property : BugTracking-PT-q3m032-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (LT s10 1) (LT s80 1) (LT s190 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 169 reset in 801 ms.
Product exploration explored 100000 steps with 165 reset in 613 ms.
Computed a total of 6 stabilizing places and 111 stable transitions
Computed a total of 6 stabilizing places and 111 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 271 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 154 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 25 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 197760 steps, run timeout after 3001 ms. (steps per millisecond=65 ) properties seen :{}
Probabilistic random walk after 197760 steps, saw 101006 distinct states, run finished after 3001 ms. (steps per millisecond=65 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 07:50:13] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 07:50:13] [INFO ] Invariant cache hit.
[2023-03-09 07:50:13] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-09 07:50:14] [INFO ] After 709ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 07:50:14] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-09 07:50:14] [INFO ] After 391ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 07:50:14] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 07:50:15] [INFO ] After 297ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 07:50:15] [INFO ] Deduced a trap composed of 12 places in 218 ms of which 0 ms to minimize.
[2023-03-09 07:50:15] [INFO ] Deduced a trap composed of 10 places in 154 ms of which 0 ms to minimize.
[2023-03-09 07:50:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 623 ms
[2023-03-09 07:50:15] [INFO ] After 1025ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 133 ms.
[2023-03-09 07:50:16] [INFO ] After 1633ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 3 out of 235 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 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 12 place count 229 transition count 2747
Applied a total of 12 rules in 115 ms. Remains 229 /235 variables (removed 6) and now considering 2747/2753 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 116 ms. Remains : 229/235 places, 2747/2753 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 207692 steps, run timeout after 3001 ms. (steps per millisecond=69 ) properties seen :{}
Probabilistic random walk after 207692 steps, saw 100944 distinct states, run finished after 3001 ms. (steps per millisecond=69 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 07:50:19] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-09 07:50:19] [INFO ] Computed 8 place invariants in 17 ms
[2023-03-09 07:50:19] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-09 07:50:19] [INFO ] After 576ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 07:50:19] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-09 07:50:20] [INFO ] After 484ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 07:50:20] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 07:50:20] [INFO ] After 324ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 07:50:20] [INFO ] Deduced a trap composed of 12 places in 64 ms of which 0 ms to minimize.
[2023-03-09 07:50:21] [INFO ] Deduced a trap composed of 9 places in 95 ms of which 1 ms to minimize.
[2023-03-09 07:50:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 358 ms
[2023-03-09 07:50:21] [INFO ] After 799ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 150 ms.
[2023-03-09 07:50:21] [INFO ] After 1523ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 3 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 52 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-03-09 07:50:21] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-09 07:50:21] [INFO ] Invariant cache hit.
[2023-03-09 07:50:21] [INFO ] Implicit Places using invariants in 527 ms returned []
[2023-03-09 07:50:21] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-09 07:50:22] [INFO ] Invariant cache hit.
[2023-03-09 07:50:22] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 07:50:23] [INFO ] Implicit Places using invariants and state equation in 1663 ms returned []
Implicit Place search using SMT with State Equation took 2193 ms to find 0 implicit places.
[2023-03-09 07:50:23] [INFO ] Redundant transitions in 54 ms returned []
[2023-03-09 07:50:23] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-09 07:50:23] [INFO ] Invariant cache hit.
[2023-03-09 07:50:24] [INFO ] Dead Transitions using invariants and state equation in 1088 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3390 ms. 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 251 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
[2023-03-09 07:50:25] [INFO ] Computed 9 place invariants in 7 ms
[2023-03-09 07:50:25] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-09 07:50:25] [INFO ] After 540ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 07:50:25] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-09 07:50:26] [INFO ] After 422ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 07:50:26] [INFO ] After 498ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 56 ms.
[2023-03-09 07:50:26] [INFO ] After 612ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 194 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 88 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 95 ms :[true, (NOT p0), (NOT p0)]
Support contains 3 out of 235 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Applied a total of 0 rules in 12 ms. Remains 235 /235 variables (removed 0) and now considering 2753/2753 (removed 0) transitions.
[2023-03-09 07:50:26] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2023-03-09 07:50:26] [INFO ] Computed 8 place invariants in 10 ms
[2023-03-09 07:50:27] [INFO ] Implicit Places using invariants in 448 ms returned []
[2023-03-09 07:50:27] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 07:50:27] [INFO ] Invariant cache hit.
[2023-03-09 07:50:27] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 07:50:28] [INFO ] Implicit Places using invariants and state equation in 1656 ms returned []
Implicit Place search using SMT with State Equation took 2132 ms to find 0 implicit places.
[2023-03-09 07:50:28] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 07:50:28] [INFO ] Invariant cache hit.
[2023-03-09 07:50:29] [INFO ] Dead Transitions using invariants and state equation in 797 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2944 ms. Remains : 235/235 places, 2753/2753 transitions.
Computed a total of 6 stabilizing places and 111 stable transitions
Computed a total of 6 stabilizing places and 111 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 176 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 84 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10003 steps, including 22 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 198681 steps, run timeout after 3001 ms. (steps per millisecond=66 ) properties seen :{}
Probabilistic random walk after 198681 steps, saw 101482 distinct states, run finished after 3001 ms. (steps per millisecond=66 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 07:50:32] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 07:50:32] [INFO ] Invariant cache hit.
[2023-03-09 07:50:33] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-09 07:50:33] [INFO ] After 551ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 07:50:33] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-09 07:50:34] [INFO ] After 468ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 07:50:34] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 07:50:34] [INFO ] After 264ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 07:50:34] [INFO ] Deduced a trap composed of 12 places in 252 ms of which 0 ms to minimize.
[2023-03-09 07:50:35] [INFO ] Deduced a trap composed of 10 places in 203 ms of which 0 ms to minimize.
[2023-03-09 07:50:35] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 761 ms
[2023-03-09 07:50:35] [INFO ] After 1159ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 94 ms.
[2023-03-09 07:50:35] [INFO ] After 1826ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 3 out of 235 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 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 12 place count 229 transition count 2747
Applied a total of 12 rules in 143 ms. Remains 229 /235 variables (removed 6) and now considering 2747/2753 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 143 ms. Remains : 229/235 places, 2747/2753 transitions.
Incomplete random walk after 10002 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 187784 steps, run timeout after 3001 ms. (steps per millisecond=62 ) properties seen :{}
Probabilistic random walk after 187784 steps, saw 88229 distinct states, run finished after 3001 ms. (steps per millisecond=62 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 07:50:38] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-09 07:50:38] [INFO ] Computed 8 place invariants in 5 ms
[2023-03-09 07:50:38] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-09 07:50:39] [INFO ] After 683ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 07:50:39] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-09 07:50:39] [INFO ] After 454ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 07:50:39] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 07:50:40] [INFO ] After 451ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 07:50:40] [INFO ] Deduced a trap composed of 12 places in 114 ms of which 1 ms to minimize.
[2023-03-09 07:50:40] [INFO ] Deduced a trap composed of 9 places in 128 ms of which 1 ms to minimize.
[2023-03-09 07:50:40] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 510 ms
[2023-03-09 07:50:40] [INFO ] After 1150ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 167 ms.
[2023-03-09 07:50:41] [INFO ] After 1833ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 3 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 50 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 41 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-09 07:50:41] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-09 07:50:41] [INFO ] Invariant cache hit.
[2023-03-09 07:50:41] [INFO ] Implicit Places using invariants in 360 ms returned []
[2023-03-09 07:50:41] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-09 07:50:41] [INFO ] Invariant cache hit.
[2023-03-09 07:50:42] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 07:50:43] [INFO ] Implicit Places using invariants and state equation in 1615 ms returned []
Implicit Place search using SMT with State Equation took 1977 ms to find 0 implicit places.
[2023-03-09 07:50:43] [INFO ] Redundant transitions in 81 ms returned []
[2023-03-09 07:50:43] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-09 07:50:43] [INFO ] Invariant cache hit.
[2023-03-09 07:50:44] [INFO ] Dead Transitions using invariants and state equation in 719 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2832 ms. 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 560 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
[2023-03-09 07:50:44] [INFO ] Computed 9 place invariants in 19 ms
[2023-03-09 07:50:44] [INFO ] [Real]Absence check using 9 positive place invariants in 4 ms returned sat
[2023-03-09 07:50:45] [INFO ] After 807ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 07:50:45] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-09 07:50:45] [INFO ] After 430ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 07:50:46] [INFO ] After 518ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 100 ms.
[2023-03-09 07:50:46] [INFO ] After 690ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 239 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 148 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 158 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 141 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 173 reset in 840 ms.
Product exploration explored 100000 steps with 177 reset in 658 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 116 ms :[true, (NOT p0), (NOT p0)]
Support contains 3 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Applied a total of 0 rules in 47 ms. Remains 235 /235 variables (removed 0) and now considering 2753/2753 (removed 0) transitions.
[2023-03-09 07:50:48] [INFO ] Redundant transitions in 84 ms returned []
[2023-03-09 07:50:48] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2023-03-09 07:50:48] [INFO ] Computed 8 place invariants in 17 ms
[2023-03-09 07:50:49] [INFO ] Dead Transitions using invariants and state equation in 964 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1106 ms. Remains : 235/235 places, 2753/2753 transitions.
Built C files in :
/tmp/ltsmin16692431758891042011
[2023-03-09 07:50:49] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16692431758891042011
Running compilation step : cd /tmp/ltsmin16692431758891042011;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16692431758891042011;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16692431758891042011;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 3 out of 235 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Applied a total of 0 rules in 15 ms. Remains 235 /235 variables (removed 0) and now considering 2753/2753 (removed 0) transitions.
[2023-03-09 07:50:52] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 07:50:52] [INFO ] Invariant cache hit.
[2023-03-09 07:50:53] [INFO ] Implicit Places using invariants in 325 ms returned []
[2023-03-09 07:50:53] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 07:50:53] [INFO ] Invariant cache hit.
[2023-03-09 07:50:53] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 07:50:56] [INFO ] Implicit Places using invariants and state equation in 3096 ms returned []
Implicit Place search using SMT with State Equation took 3431 ms to find 0 implicit places.
[2023-03-09 07:50:56] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 07:50:56] [INFO ] Invariant cache hit.
[2023-03-09 07:50:57] [INFO ] Dead Transitions using invariants and state equation in 1021 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4470 ms. Remains : 235/235 places, 2753/2753 transitions.
Built C files in :
/tmp/ltsmin15705520715195468410
[2023-03-09 07:50:57] [INFO ] Built C files in 50ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15705520715195468410
Running compilation step : cd /tmp/ltsmin15705520715195468410;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15705520715195468410;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15705520715195468410;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-09 07:51:00] [INFO ] Flatten gal took : 119 ms
[2023-03-09 07:51:00] [INFO ] Flatten gal took : 130 ms
[2023-03-09 07:51:00] [INFO ] Time to serialize gal into /tmp/LTL16660938609593815576.gal : 18 ms
[2023-03-09 07:51:00] [INFO ] Time to serialize properties into /tmp/LTL13498456295235682448.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16660938609593815576.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12526171918495076232.hoa' '-atoms' '/tmp/LTL13498456295235682448.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL13498456295235682448.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12526171918495076232.hoa
Detected timeout of ITS tools.
[2023-03-09 07:51:16] [INFO ] Flatten gal took : 131 ms
[2023-03-09 07:51:16] [INFO ] Flatten gal took : 125 ms
[2023-03-09 07:51:16] [INFO ] Time to serialize gal into /tmp/LTL16981980514071506017.gal : 19 ms
[2023-03-09 07:51:16] [INFO ] Time to serialize properties into /tmp/LTL4775502251384117086.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16981980514071506017.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4775502251384117086.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(G("(((l10<1)||(x2_FIXED_q7<1))||(ch2_FIX_AGAIN_q8<1))"))))
Formula 0 simplified : XF!"(((l10<1)||(x2_FIXED_q7<1))||(ch2_FIX_AGAIN_q8<1))"
Detected timeout of ITS tools.
[2023-03-09 07:51:31] [INFO ] Flatten gal took : 151 ms
[2023-03-09 07:51:31] [INFO ] Applying decomposition
[2023-03-09 07:51:31] [INFO ] Flatten gal took : 136 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph6568525613243759438.txt' '-o' '/tmp/graph6568525613243759438.bin' '-w' '/tmp/graph6568525613243759438.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph6568525613243759438.bin' '-l' '-1' '-v' '-w' '/tmp/graph6568525613243759438.weights' '-q' '0' '-e' '0.001'
[2023-03-09 07:51:31] [INFO ] Decomposing Gal with order
[2023-03-09 07:51:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 07:51:32] [INFO ] Removed a total of 346 redundant transitions.
[2023-03-09 07:51:32] [INFO ] Flatten gal took : 200 ms
[2023-03-09 07:51:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 279 labels/synchronizations in 14 ms.
[2023-03-09 07:51:32] [INFO ] Time to serialize gal into /tmp/LTL4386258091892202548.gal : 21 ms
[2023-03-09 07:51:32] [INFO ] Time to serialize properties into /tmp/LTL13378331103640217176.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4386258091892202548.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13378331103640217176.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(G("(((i2.u3.l10<1)||(i2.u3.x2_FIXED_q7<1))||(i2.u3.ch2_FIX_AGAIN_q8<1))"))))
Formula 0 simplified : XF!"(((i2.u3.l10<1)||(i2.u3.x2_FIXED_q7<1))||(i2.u3.ch2_FIX_AGAIN_q8<1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11649772930621813520
[2023-03-09 07:51:47] [INFO ] Built C files in 76ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11649772930621813520
Running compilation step : cd /tmp/ltsmin11649772930621813520;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11649772930621813520;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11649772930621813520;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property BugTracking-PT-q3m032-LTLFireability-08 finished in 105612 ms.
[2023-03-09 07:51:50] [INFO ] Flatten gal took : 158 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin1484220950307930954
[2023-03-09 07:51:50] [INFO ] Too many transitions (2750) to apply POR reductions. Disabling POR matrices.
[2023-03-09 07:51:50] [INFO ] Built C files in 58ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1484220950307930954
[2023-03-09 07:51:50] [INFO ] Applying decomposition
Running compilation step : cd /tmp/ltsmin1484220950307930954;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-09 07:51:50] [INFO ] Flatten gal took : 128 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph3369146175610293614.txt' '-o' '/tmp/graph3369146175610293614.bin' '-w' '/tmp/graph3369146175610293614.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph3369146175610293614.bin' '-l' '-1' '-v' '-w' '/tmp/graph3369146175610293614.weights' '-q' '0' '-e' '0.001'
[2023-03-09 07:51:51] [INFO ] Decomposing Gal with order
[2023-03-09 07:51:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 07:51:51] [INFO ] Removed a total of 334 redundant transitions.
[2023-03-09 07:51:51] [INFO ] Flatten gal took : 147 ms
[2023-03-09 07:51:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 274 labels/synchronizations in 9 ms.
[2023-03-09 07:51:51] [INFO ] Time to serialize gal into /tmp/LTLFireability16542165127349152148.gal : 16 ms
[2023-03-09 07:51:51] [INFO ] Time to serialize properties into /tmp/LTLFireability8808156211874125391.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability16542165127349152148.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability8808156211874125391.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(G("(((i2.u3.l10<1)||(i2.u3.x2_FIXED_q7<1))||(i2.u3.ch2_FIX_AGAIN_q8<1))"))))
Formula 0 simplified : XF!"(((i2.u3.l10<1)||(i2.u3.x2_FIXED_q7<1))||(i2.u3.ch2_FIX_AGAIN_q8<1))"
Compilation finished in 7308 ms.
Running link step : cd /tmp/ltsmin1484220950307930954;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 58 ms.
Running LTSmin : cd /tmp/ltsmin1484220950307930954;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([]((LTLAPp0==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2023-03-09 08:13:12] [INFO ] Flatten gal took : 285 ms
[2023-03-09 08:13:12] [INFO ] Time to serialize gal into /tmp/LTLFireability2849607807471659478.gal : 49 ms
[2023-03-09 08:13:12] [INFO ] Time to serialize properties into /tmp/LTLFireability16546027607744468607.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability2849607807471659478.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability16546027607744468607.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 1 LTL properties
Checking formula 0 : !((X(G("(((l10<1)||(x2_FIXED_q7<1))||(ch2_FIX_AGAIN_q8<1))"))))
Formula 0 simplified : XF!"(((l10<1)||(x2_FIXED_q7<1))||(ch2_FIX_AGAIN_q8<1))"
Detected timeout of ITS tools.
[2023-03-09 08:34:33] [INFO ] Flatten gal took : 241 ms
[2023-03-09 08:34:33] [INFO ] Input system was already deterministic with 2750 transitions.
[2023-03-09 08:34:33] [INFO ] Transformed 237 places.
[2023-03-09 08:34:33] [INFO ] Transformed 2750 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/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//../itstools/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
[2023-03-09 08:34:34] [INFO ] Time to serialize gal into /tmp/LTLFireability14435650217374493232.gal : 36 ms
[2023-03-09 08:34:34] [INFO ] Time to serialize properties into /tmp/LTLFireability12758167417137791420.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability14435650217374493232.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability12758167417137791420.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...344
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((X(G("(((l10<1)||(x2_FIXED_q7<1))||(ch2_FIX_AGAIN_q8<1))"))))
Formula 0 simplified : XF!"(((l10<1)||(x2_FIXED_q7<1))||(ch2_FIX_AGAIN_q8<1))"
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 8831436 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16022664 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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-q3m032"
export BK_EXAMINATION="LTLFireability"
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 2-5348"
echo " Executing tool itstools"
echo " Input is BugTracking-PT-q3m032, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r037-tajo-167813690200356"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q3m032.tgz
mv BugTracking-PT-q3m032 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;