Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r389-oct2-167903713600516.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is ShieldPPPs-PT-100A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r389-oct2-167903713600516
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 7.6K Feb 26 02:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Feb 26 02:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 26 02:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 02:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.9K Feb 26 02:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 50K Feb 26 02:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 26 02:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 26 02:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:59 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 907K Mar 5 18:23 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 ShieldPPPs-PT-100A-LTLFireability-00
FORMULA_NAME ShieldPPPs-PT-100A-LTLFireability-01
FORMULA_NAME ShieldPPPs-PT-100A-LTLFireability-02
FORMULA_NAME ShieldPPPs-PT-100A-LTLFireability-03
FORMULA_NAME ShieldPPPs-PT-100A-LTLFireability-04
FORMULA_NAME ShieldPPPs-PT-100A-LTLFireability-05
FORMULA_NAME ShieldPPPs-PT-100A-LTLFireability-06
FORMULA_NAME ShieldPPPs-PT-100A-LTLFireability-07
FORMULA_NAME ShieldPPPs-PT-100A-LTLFireability-08
FORMULA_NAME ShieldPPPs-PT-100A-LTLFireability-09
FORMULA_NAME ShieldPPPs-PT-100A-LTLFireability-10
FORMULA_NAME ShieldPPPs-PT-100A-LTLFireability-11
FORMULA_NAME ShieldPPPs-PT-100A-LTLFireability-12
FORMULA_NAME ShieldPPPs-PT-100A-LTLFireability-13
FORMULA_NAME ShieldPPPs-PT-100A-LTLFireability-14
FORMULA_NAME ShieldPPPs-PT-100A-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679210877839

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=ShieldPPPs-PT-100A
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-19 07:28:00] [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]
[2023-03-19 07:28:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 07:28:00] [INFO ] Load time of PNML (sax parser for PT used): 192 ms
[2023-03-19 07:28:00] [INFO ] Transformed 3103 places.
[2023-03-19 07:28:00] [INFO ] Transformed 2603 transitions.
[2023-03-19 07:28:00] [INFO ] Found NUPN structural information;
[2023-03-19 07:28:00] [INFO ] Parsed PT model containing 3103 places and 2603 transitions and 10006 arcs in 387 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA ShieldPPPs-PT-100A-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-100A-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA ShieldPPPs-PT-100A-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 52 out of 3103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3103/3103 places, 2603/2603 transitions.
Applied a total of 0 rules in 345 ms. Remains 3103 /3103 variables (removed 0) and now considering 2603/2603 (removed 0) transitions.
// Phase 1: matrix 2603 rows 3103 cols
[2023-03-19 07:28:01] [INFO ] Computed 1101 place invariants in 39 ms
[2023-03-19 07:28:03] [INFO ] Implicit Places using invariants in 2357 ms returned []
[2023-03-19 07:28:03] [INFO ] Invariant cache hit.
[2023-03-19 07:28:05] [INFO ] Implicit Places using invariants and state equation in 2053 ms returned []
Implicit Place search using SMT with State Equation took 4448 ms to find 0 implicit places.
[2023-03-19 07:28:05] [INFO ] Invariant cache hit.
[2023-03-19 07:28:07] [INFO ] Dead Transitions using invariants and state equation in 1681 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6493 ms. Remains : 3103/3103 places, 2603/2603 transitions.
Support contains 52 out of 3103 places after structural reductions.
[2023-03-19 07:28:08] [INFO ] Flatten gal took : 336 ms
[2023-03-19 07:28:08] [INFO ] Flatten gal took : 202 ms
[2023-03-19 07:28:08] [INFO ] Input system was already deterministic with 2603 transitions.
Support contains 50 out of 3103 places (down from 52) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 633 ms. (steps per millisecond=15 ) properties (out of 25) seen :12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=53 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=54 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 317 ms. (steps per millisecond=31 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 444 ms. (steps per millisecond=22 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=51 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=49 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=61 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=56 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=52 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
[2023-03-19 07:28:12] [INFO ] Invariant cache hit.
[2023-03-19 07:28:14] [INFO ] [Real]Absence check using 1101 positive place invariants in 496 ms returned sat
[2023-03-19 07:28:14] [INFO ] After 2609ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2023-03-19 07:28:16] [INFO ] [Nat]Absence check using 1101 positive place invariants in 495 ms returned sat
[2023-03-19 07:28:39] [INFO ] After 22466ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :11
[2023-03-19 07:28:39] [INFO ] After 22471ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :11
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-19 07:28:39] [INFO ] After 25021ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :11
Fused 13 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 434 ms.
Support contains 27 out of 3103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3103/3103 places, 2603/2603 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 12 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 3101 transition count 2601
Partial Free-agglomeration rule applied 876 times.
Drop transitions removed 876 transitions
Iterating global reduction 0 with 876 rules applied. Total rules applied 880 place count 3101 transition count 2601
Applied a total of 880 rules in 569 ms. Remains 3101 /3103 variables (removed 2) and now considering 2601/2603 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 569 ms. Remains : 3101/3103 places, 2601/2603 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 494 ms. (steps per millisecond=20 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=61 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 12) seen :0
Interrupted probabilistic random walk after 113146 steps, run timeout after 6001 ms. (steps per millisecond=18 ) properties seen :{0=1, 1=1, 2=1, 3=1, 7=1, 9=1}
Probabilistic random walk after 113146 steps, saw 109774 distinct states, run finished after 6003 ms. (steps per millisecond=18 ) properties seen :6
Running SMT prover for 6 properties.
// Phase 1: matrix 2601 rows 3101 cols
[2023-03-19 07:28:49] [INFO ] Computed 1101 place invariants in 104 ms
[2023-03-19 07:28:50] [INFO ] [Real]Absence check using 1043 positive place invariants in 313 ms returned sat
[2023-03-19 07:28:50] [INFO ] [Real]Absence check using 1043 positive and 58 generalized place invariants in 15 ms returned sat
[2023-03-19 07:28:53] [INFO ] After 4319ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-19 07:28:54] [INFO ] [Nat]Absence check using 1043 positive place invariants in 299 ms returned sat
[2023-03-19 07:28:54] [INFO ] [Nat]Absence check using 1043 positive and 58 generalized place invariants in 15 ms returned sat
[2023-03-19 07:29:18] [INFO ] After 23573ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-19 07:29:18] [INFO ] After 23593ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-19 07:29:18] [INFO ] After 25085ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 6 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 1977 ms.
Support contains 10 out of 3101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3101/3101 places, 2601/2601 transitions.
Partial Free-agglomeration rule applied 15 times.
Drop transitions removed 15 transitions
Iterating global reduction 0 with 15 rules applied. Total rules applied 15 place count 3101 transition count 2601
Applied a total of 15 rules in 297 ms. Remains 3101 /3101 variables (removed 0) and now considering 2601/2601 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 297 ms. Remains : 3101/3101 places, 2601/2601 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=30 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 236 ms. (steps per millisecond=42 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=40 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 62849 steps, run timeout after 3006 ms. (steps per millisecond=20 ) properties seen :{}
Probabilistic random walk after 62849 steps, saw 61312 distinct states, run finished after 3007 ms. (steps per millisecond=20 ) properties seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 2601 rows 3101 cols
[2023-03-19 07:29:25] [INFO ] Computed 1101 place invariants in 88 ms
[2023-03-19 07:29:26] [INFO ] [Real]Absence check using 1044 positive place invariants in 354 ms returned sat
[2023-03-19 07:29:26] [INFO ] [Real]Absence check using 1044 positive and 57 generalized place invariants in 28 ms returned sat
[2023-03-19 07:29:30] [INFO ] After 5086ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-19 07:29:31] [INFO ] [Nat]Absence check using 1044 positive place invariants in 334 ms returned sat
[2023-03-19 07:29:31] [INFO ] [Nat]Absence check using 1044 positive and 57 generalized place invariants in 22 ms returned sat
[2023-03-19 07:29:55] [INFO ] After 23652ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-19 07:29:55] [INFO ] After 23663ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-19 07:29:55] [INFO ] After 25097ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 10 out of 3101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3101/3101 places, 2601/2601 transitions.
Applied a total of 0 rules in 242 ms. Remains 3101 /3101 variables (removed 0) and now considering 2601/2601 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 252 ms. Remains : 3101/3101 places, 2601/2601 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3101/3101 places, 2601/2601 transitions.
Applied a total of 0 rules in 166 ms. Remains 3101 /3101 variables (removed 0) and now considering 2601/2601 (removed 0) transitions.
[2023-03-19 07:29:55] [INFO ] Invariant cache hit.
[2023-03-19 07:29:58] [INFO ] Implicit Places using invariants in 2943 ms returned []
[2023-03-19 07:29:58] [INFO ] Invariant cache hit.
[2023-03-19 07:30:01] [INFO ] Implicit Places using invariants and state equation in 2440 ms returned []
Implicit Place search using SMT with State Equation took 5392 ms to find 0 implicit places.
[2023-03-19 07:30:01] [INFO ] Redundant transitions in 223 ms returned []
[2023-03-19 07:30:01] [INFO ] Invariant cache hit.
[2023-03-19 07:30:03] [INFO ] Dead Transitions using invariants and state equation in 1746 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7555 ms. Remains : 3101/3101 places, 2601/2601 transitions.
Computed a total of 1 stabilizing places and 1 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' '!((F(p0)&&(!p1 U (p2||G(!p1)))))'
Support contains 5 out of 3103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3103/3103 places, 2603/2603 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 24 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 3101 transition count 2601
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 12 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 3100 transition count 2600
Applied a total of 4 rules in 446 ms. Remains 3100 /3103 variables (removed 3) and now considering 2600/2603 (removed 3) transitions.
// Phase 1: matrix 2600 rows 3100 cols
[2023-03-19 07:30:04] [INFO ] Computed 1101 place invariants in 7 ms
[2023-03-19 07:30:06] [INFO ] Implicit Places using invariants in 2252 ms returned []
[2023-03-19 07:30:06] [INFO ] Invariant cache hit.
[2023-03-19 07:30:08] [INFO ] Implicit Places using invariants and state equation in 2204 ms returned []
Implicit Place search using SMT with State Equation took 4459 ms to find 0 implicit places.
[2023-03-19 07:30:08] [INFO ] Redundant transitions in 118 ms returned []
[2023-03-19 07:30:08] [INFO ] Invariant cache hit.
[2023-03-19 07:30:10] [INFO ] Dead Transitions using invariants and state equation in 1646 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3100/3103 places, 2600/2603 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6678 ms. Remains : 3100/3103 places, 2600/2603 transitions.
Stuttering acceptance computed with spot in 371 ms :[(AND (NOT p2) p1), true, (NOT p0), (OR (NOT p0) (AND p1 (NOT p2)))]
Running random walk in product with property : ShieldPPPs-PT-100A-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=3, aps=[p2:(AND (NEQ s2749 1) (NOT (AND (EQ s2175 1) (EQ s2191 1)))), p1:(AND (EQ s2175 1) (EQ s2191 1)), p0:(AND (EQ s1835 1) (EQ s1837 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 39 reset in 1815 ms.
Product exploration explored 100000 steps with 38 reset in 2101 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 (NOT p1) (NOT p0)), (X (NOT (AND (NOT p2) p1))), (X (AND (NOT p0) p2)), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT p0)), true, (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 14 factoid took 736 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter insensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 115 ms :[(NOT p0), (NOT p0)]
Finished random walk after 2535 steps, including 0 resets, run visited all 1 properties in 39 ms. (steps per millisecond=65 )
Knowledge obtained : [(AND p2 (NOT p1) (NOT p0)), (X (NOT (AND (NOT p2) p1))), (X (AND (NOT p0) p2)), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT p0)), true, (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 14 factoid took 748 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
[2023-03-19 07:30:16] [INFO ] Invariant cache hit.
[2023-03-19 07:30:22] [INFO ] [Real]Absence check using 1101 positive place invariants in 1629 ms returned sat
[2023-03-19 07:30:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 07:30:31] [INFO ] [Real]Absence check using state equation in 9337 ms returned unknown
Could not prove EG (NOT p0)
Support contains 2 out of 3100 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 3100/3100 places, 2600/2600 transitions.
Applied a total of 0 rules in 192 ms. Remains 3100 /3100 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
[2023-03-19 07:30:31] [INFO ] Invariant cache hit.
[2023-03-19 07:30:33] [INFO ] Implicit Places using invariants in 1824 ms returned []
[2023-03-19 07:30:33] [INFO ] Invariant cache hit.
[2023-03-19 07:30:35] [INFO ] Implicit Places using invariants and state equation in 1841 ms returned []
Implicit Place search using SMT with State Equation took 3686 ms to find 0 implicit places.
[2023-03-19 07:30:35] [INFO ] Redundant transitions in 64 ms returned []
[2023-03-19 07:30:35] [INFO ] Invariant cache hit.
[2023-03-19 07:30:37] [INFO ] Dead Transitions using invariants and state equation in 1757 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5705 ms. Remains : 3100/3100 places, 2600/2600 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 138 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p0)]
Finished random walk after 2550 steps, including 0 resets, run visited all 1 properties in 43 ms. (steps per millisecond=59 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 248 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 57 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 102 ms :[(NOT p0)]
[2023-03-19 07:30:38] [INFO ] Invariant cache hit.
[2023-03-19 07:30:43] [INFO ] [Real]Absence check using 1101 positive place invariants in 1719 ms returned sat
[2023-03-19 07:30:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 07:30:53] [INFO ] [Real]Absence check using state equation in 9286 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Product exploration explored 100000 steps with 39 reset in 1848 ms.
Product exploration explored 100000 steps with 38 reset in 2133 ms.
Built C files in :
/tmp/ltsmin6218142256982700414
[2023-03-19 07:30:57] [INFO ] Too many transitions (2600) to apply POR reductions. Disabling POR matrices.
[2023-03-19 07:30:57] [INFO ] Built C files in 87ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6218142256982700414
Running compilation step : cd /tmp/ltsmin6218142256982700414;'/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/ltsmin6218142256982700414;'/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/ltsmin6218142256982700414;'/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 2 out of 3100 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3100/3100 places, 2600/2600 transitions.
Applied a total of 0 rules in 166 ms. Remains 3100 /3100 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
[2023-03-19 07:31:00] [INFO ] Invariant cache hit.
[2023-03-19 07:31:02] [INFO ] Implicit Places using invariants in 2269 ms returned []
[2023-03-19 07:31:02] [INFO ] Invariant cache hit.
[2023-03-19 07:31:04] [INFO ] Implicit Places using invariants and state equation in 1831 ms returned []
Implicit Place search using SMT with State Equation took 4115 ms to find 0 implicit places.
[2023-03-19 07:31:04] [INFO ] Redundant transitions in 64 ms returned []
[2023-03-19 07:31:04] [INFO ] Invariant cache hit.
[2023-03-19 07:31:06] [INFO ] Dead Transitions using invariants and state equation in 1512 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5863 ms. Remains : 3100/3100 places, 2600/2600 transitions.
Built C files in :
/tmp/ltsmin609092610929413754
[2023-03-19 07:31:06] [INFO ] Too many transitions (2600) to apply POR reductions. Disabling POR matrices.
[2023-03-19 07:31:06] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin609092610929413754
Running compilation step : cd /tmp/ltsmin609092610929413754;'/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/ltsmin609092610929413754;'/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/ltsmin609092610929413754;'/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)
[2023-03-19 07:31:09] [INFO ] Flatten gal took : 102 ms
[2023-03-19 07:31:09] [INFO ] Flatten gal took : 95 ms
[2023-03-19 07:31:09] [INFO ] Time to serialize gal into /tmp/LTL6720930448041102321.gal : 23 ms
[2023-03-19 07:31:09] [INFO ] Time to serialize properties into /tmp/LTL14988530857695431491.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/LTL6720930448041102321.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8448601868535424381.hoa' '-atoms' '/tmp/LTL14988530857695431491.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...318
Loading property file /tmp/LTL14988530857695431491.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8448601868535424381.hoa
Detected timeout of ITS tools.
[2023-03-19 07:31:25] [INFO ] Flatten gal took : 112 ms
[2023-03-19 07:31:25] [INFO ] Flatten gal took : 103 ms
[2023-03-19 07:31:25] [INFO ] Time to serialize gal into /tmp/LTL7103746405638664515.gal : 16 ms
[2023-03-19 07:31:25] [INFO ] Time to serialize properties into /tmp/LTL436194735209600236.ltl : 2 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/LTL7103746405638664515.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL436194735209600236.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...274
Read 1 LTL properties
Checking formula 0 : !(((F("((p1836==1)&&(p1838==1))"))&&((!("((p2176==1)&&(p2192==1))"))U(("((p2750==0)&&(!((p2176==1)&&(p2192==1))))")||(G(!("((p2176==1)...176
Formula 0 simplified : G!"((p1836==1)&&(p1838==1))" | ("((p2176==1)&&(p2192==1))" M !"((p2750==0)&&(!((p2176==1)&&(p2192==1))))")
Detected timeout of ITS tools.
[2023-03-19 07:31:40] [INFO ] Flatten gal took : 114 ms
[2023-03-19 07:31:40] [INFO ] Applying decomposition
[2023-03-19 07:31:40] [INFO ] Flatten gal took : 107 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/graph10864874902880088130.txt' '-o' '/tmp/graph10864874902880088130.bin' '-w' '/tmp/graph10864874902880088130.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph10864874902880088130.bin' '-l' '-1' '-v' '-w' '/tmp/graph10864874902880088130.weights' '-q' '0' '-e' '0.001'
[2023-03-19 07:31:40] [INFO ] Decomposing Gal with order
[2023-03-19 07:31:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 07:31:41] [INFO ] Removed a total of 600 redundant transitions.
[2023-03-19 07:31:41] [INFO ] Flatten gal took : 228 ms
[2023-03-19 07:31:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 1200 labels/synchronizations in 41 ms.
[2023-03-19 07:31:41] [INFO ] Time to serialize gal into /tmp/LTL791044704240759346.gal : 38 ms
[2023-03-19 07:31:41] [INFO ] Time to serialize properties into /tmp/LTL11481955445135540473.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/LTL791044704240759346.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11481955445135540473.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...254
Read 1 LTL properties
Checking formula 0 : !(((F("((i33.i1.i1.u651.p1836==1)&&(i33.i1.i2.u652.p1838==1))"))&&((!("((i40.i0.i0.u772.p2176==1)&&(i40.i0.i0.u778.p2192==1))"))U(("((...311
Formula 0 simplified : G!"((i33.i1.i1.u651.p1836==1)&&(i33.i1.i2.u652.p1838==1))" | ("((i40.i0.i0.u772.p2176==1)&&(i40.i0.i0.u778.p2192==1))" M !"((i49.i1....234
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11764177922008730044
[2023-03-19 07:31:56] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11764177922008730044
Running compilation step : cd /tmp/ltsmin11764177922008730044;'/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/ltsmin11764177922008730044;'/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/ltsmin11764177922008730044;'/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 ShieldPPPs-PT-100A-LTLFireability-00 finished in 116276 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(F((G(F(!p0))||(!p1&&F(!p0))))))'
Support contains 4 out of 3103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3103/3103 places, 2603/2603 transitions.
Applied a total of 0 rules in 152 ms. Remains 3103 /3103 variables (removed 0) and now considering 2603/2603 (removed 0) transitions.
// Phase 1: matrix 2603 rows 3103 cols
[2023-03-19 07:32:00] [INFO ] Computed 1101 place invariants in 25 ms
[2023-03-19 07:32:01] [INFO ] Implicit Places using invariants in 1780 ms returned []
[2023-03-19 07:32:01] [INFO ] Invariant cache hit.
[2023-03-19 07:32:03] [INFO ] Implicit Places using invariants and state equation in 1632 ms returned []
Implicit Place search using SMT with State Equation took 3414 ms to find 0 implicit places.
[2023-03-19 07:32:03] [INFO ] Invariant cache hit.
[2023-03-19 07:32:04] [INFO ] Dead Transitions using invariants and state equation in 1504 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5070 ms. Remains : 3103/3103 places, 2603/2603 transitions.
Stuttering acceptance computed with spot in 141 ms :[p0, p0, p0]
Running random walk in product with property : ShieldPPPs-PT-100A-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (EQ s1568 1) (EQ s1579 1)), p0:(AND (EQ s2066 1) (EQ s2087 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 7274 ms.
Product exploration explored 100000 steps with 50000 reset in 7398 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT p0)))
Knowledge based reduction with 5 factoid took 176 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPs-PT-100A-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPs-PT-100A-LTLFireability-02 finished in 20122 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(X(F(p0))))'
Support contains 3 out of 3103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3103/3103 places, 2603/2603 transitions.
Applied a total of 0 rules in 169 ms. Remains 3103 /3103 variables (removed 0) and now considering 2603/2603 (removed 0) transitions.
[2023-03-19 07:32:20] [INFO ] Invariant cache hit.
[2023-03-19 07:32:21] [INFO ] Implicit Places using invariants in 1657 ms returned []
[2023-03-19 07:32:21] [INFO ] Invariant cache hit.
[2023-03-19 07:32:23] [INFO ] Implicit Places using invariants and state equation in 1873 ms returned []
Implicit Place search using SMT with State Equation took 3534 ms to find 0 implicit places.
[2023-03-19 07:32:23] [INFO ] Invariant cache hit.
[2023-03-19 07:32:25] [INFO ] Dead Transitions using invariants and state equation in 1494 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5200 ms. Remains : 3103/3103 places, 2603/2603 transitions.
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-100A-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (EQ s1023 1) (AND (EQ s313 1) (EQ s340 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 21 reset in 1696 ms.
Product exploration explored 100000 steps with 21 reset in 2222 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 116 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 115 ms :[(NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=50 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 90764 steps, run timeout after 3001 ms. (steps per millisecond=30 ) properties seen :{}
Probabilistic random walk after 90764 steps, saw 81818 distinct states, run finished after 3001 ms. (steps per millisecond=30 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 07:32:32] [INFO ] Invariant cache hit.
[2023-03-19 07:32:33] [INFO ] [Real]Absence check using 1101 positive place invariants in 334 ms returned sat
[2023-03-19 07:32:33] [INFO ] After 970ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 07:32:34] [INFO ] [Nat]Absence check using 1101 positive place invariants in 291 ms returned sat
[2023-03-19 07:32:45] [INFO ] After 11625ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 3103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3103/3103 places, 2603/2603 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 12 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 3101 transition count 2601
Partial Free-agglomeration rule applied 894 times.
Drop transitions removed 894 transitions
Iterating global reduction 0 with 894 rules applied. Total rules applied 898 place count 3101 transition count 2601
Applied a total of 898 rules in 515 ms. Remains 3101 /3103 variables (removed 2) and now considering 2601/2603 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 515 ms. Remains : 3101/3103 places, 2601/2603 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=54 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 1) seen :0
Finished probabilistic random walk after 67125 steps, run visited all 1 properties in 1441 ms. (steps per millisecond=46 )
Probabilistic random walk after 67125 steps, saw 66350 distinct states, run finished after 1445 ms. (steps per millisecond=46 ) properties seen :1
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 153 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 121 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-19 07:32:48] [INFO ] Invariant cache hit.
[2023-03-19 07:32:53] [INFO ] [Real]Absence check using 1101 positive place invariants in 1902 ms returned sat
[2023-03-19 07:32:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 07:33:03] [INFO ] [Real]Absence check using state equation in 9445 ms returned unknown
Could not prove EG (NOT p0)
Support contains 3 out of 3103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3103/3103 places, 2603/2603 transitions.
Applied a total of 0 rules in 176 ms. Remains 3103 /3103 variables (removed 0) and now considering 2603/2603 (removed 0) transitions.
[2023-03-19 07:33:03] [INFO ] Invariant cache hit.
[2023-03-19 07:33:05] [INFO ] Implicit Places using invariants in 1804 ms returned []
[2023-03-19 07:33:05] [INFO ] Invariant cache hit.
[2023-03-19 07:33:06] [INFO ] Implicit Places using invariants and state equation in 1703 ms returned []
Implicit Place search using SMT with State Equation took 3542 ms to find 0 implicit places.
[2023-03-19 07:33:06] [INFO ] Invariant cache hit.
[2023-03-19 07:33:08] [INFO ] Dead Transitions using invariants and state equation in 1557 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5276 ms. Remains : 3103/3103 places, 2603/2603 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 112 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 94771 steps, run timeout after 3001 ms. (steps per millisecond=31 ) properties seen :{}
Probabilistic random walk after 94771 steps, saw 85405 distinct states, run finished after 3001 ms. (steps per millisecond=31 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 07:33:12] [INFO ] Invariant cache hit.
[2023-03-19 07:33:12] [INFO ] [Real]Absence check using 1101 positive place invariants in 268 ms returned sat
[2023-03-19 07:33:12] [INFO ] After 816ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 07:33:13] [INFO ] [Nat]Absence check using 1101 positive place invariants in 264 ms returned sat
[2023-03-19 07:33:24] [INFO ] After 11121ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 3103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3103/3103 places, 2603/2603 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 12 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 3101 transition count 2601
Partial Free-agglomeration rule applied 894 times.
Drop transitions removed 894 transitions
Iterating global reduction 0 with 894 rules applied. Total rules applied 898 place count 3101 transition count 2601
Applied a total of 898 rules in 511 ms. Remains 3101 /3103 variables (removed 2) and now considering 2601/2603 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 511 ms. Remains : 3101/3103 places, 2601/2603 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=57 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 1) seen :0
Finished probabilistic random walk after 67125 steps, run visited all 1 properties in 1435 ms. (steps per millisecond=46 )
Probabilistic random walk after 67125 steps, saw 66350 distinct states, run finished after 1442 ms. (steps per millisecond=46 ) properties seen :1
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 181 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 163 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 147 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-19 07:33:26] [INFO ] Invariant cache hit.
[2023-03-19 07:33:32] [INFO ] [Real]Absence check using 1101 positive place invariants in 1805 ms returned sat
[2023-03-19 07:33:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 07:33:41] [INFO ] [Real]Absence check using state equation in 9123 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 138 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 22 reset in 1632 ms.
Product exploration explored 100000 steps with 21 reset in 2088 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 219 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 3 out of 3103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3103/3103 places, 2603/2603 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 12 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 3103 transition count 2603
Deduced a syphon composed of 2 places in 10 ms
Applied a total of 2 rules in 613 ms. Remains 3103 /3103 variables (removed 0) and now considering 2603/2603 (removed 0) transitions.
[2023-03-19 07:33:47] [INFO ] Redundant transitions in 91 ms returned []
// Phase 1: matrix 2603 rows 3103 cols
[2023-03-19 07:33:47] [INFO ] Computed 1101 place invariants in 12 ms
[2023-03-19 07:33:49] [INFO ] Dead Transitions using invariants and state equation in 1649 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3103/3103 places, 2603/2603 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2363 ms. Remains : 3103/3103 places, 2603/2603 transitions.
Built C files in :
/tmp/ltsmin10865484181397614523
[2023-03-19 07:33:49] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10865484181397614523
Running compilation step : cd /tmp/ltsmin10865484181397614523;'/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/ltsmin10865484181397614523;'/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/ltsmin10865484181397614523;'/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 3103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3103/3103 places, 2603/2603 transitions.
Applied a total of 0 rules in 132 ms. Remains 3103 /3103 variables (removed 0) and now considering 2603/2603 (removed 0) transitions.
// Phase 1: matrix 2603 rows 3103 cols
[2023-03-19 07:33:52] [INFO ] Computed 1101 place invariants in 27 ms
[2023-03-19 07:33:54] [INFO ] Implicit Places using invariants in 1639 ms returned []
[2023-03-19 07:33:54] [INFO ] Invariant cache hit.
[2023-03-19 07:33:55] [INFO ] Implicit Places using invariants and state equation in 1639 ms returned []
Implicit Place search using SMT with State Equation took 3285 ms to find 0 implicit places.
[2023-03-19 07:33:55] [INFO ] Invariant cache hit.
[2023-03-19 07:33:57] [INFO ] Dead Transitions using invariants and state equation in 1602 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5022 ms. Remains : 3103/3103 places, 2603/2603 transitions.
Built C files in :
/tmp/ltsmin17635003993062495105
[2023-03-19 07:33:57] [INFO ] Built C files in 35ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17635003993062495105
Running compilation step : cd /tmp/ltsmin17635003993062495105;'/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/ltsmin17635003993062495105;'/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/ltsmin17635003993062495105;'/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)
[2023-03-19 07:34:00] [INFO ] Flatten gal took : 125 ms
[2023-03-19 07:34:00] [INFO ] Flatten gal took : 136 ms
[2023-03-19 07:34:00] [INFO ] Time to serialize gal into /tmp/LTL3517621335119413764.gal : 13 ms
[2023-03-19 07:34:00] [INFO ] Time to serialize properties into /tmp/LTL10921847834073746792.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/LTL3517621335119413764.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16414836353326266567.hoa' '-atoms' '/tmp/LTL10921847834073746792.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...319
Loading property file /tmp/LTL10921847834073746792.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16414836353326266567.hoa
Detected timeout of ITS tools.
[2023-03-19 07:34:16] [INFO ] Flatten gal took : 160 ms
[2023-03-19 07:34:16] [INFO ] Flatten gal took : 146 ms
[2023-03-19 07:34:16] [INFO ] Time to serialize gal into /tmp/LTL9907829650733397175.gal : 14 ms
[2023-03-19 07:34:16] [INFO ] Time to serialize properties into /tmp/LTL4792931725760603810.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/LTL9907829650733397175.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4792931725760603810.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(X(F("((p1023==1)||((p313==1)&&(p340==1)))")))))
Formula 0 simplified : XXG!"((p1023==1)||((p313==1)&&(p340==1)))"
Detected timeout of ITS tools.
[2023-03-19 07:34:31] [INFO ] Flatten gal took : 122 ms
[2023-03-19 07:34:31] [INFO ] Applying decomposition
[2023-03-19 07:34:31] [INFO ] Flatten gal took : 123 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/graph13734965969139746857.txt' '-o' '/tmp/graph13734965969139746857.bin' '-w' '/tmp/graph13734965969139746857.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph13734965969139746857.bin' '-l' '-1' '-v' '-w' '/tmp/graph13734965969139746857.weights' '-q' '0' '-e' '0.001'
[2023-03-19 07:34:32] [INFO ] Decomposing Gal with order
[2023-03-19 07:34:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 07:34:32] [INFO ] Removed a total of 600 redundant transitions.
[2023-03-19 07:34:32] [INFO ] Flatten gal took : 158 ms
[2023-03-19 07:34:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 1200 labels/synchronizations in 219 ms.
[2023-03-19 07:34:32] [INFO ] Time to serialize gal into /tmp/LTL3538789934824620861.gal : 38 ms
[2023-03-19 07:34:32] [INFO ] Time to serialize properties into /tmp/LTL17103030895641220212.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/LTL3538789934824620861.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17103030895641220212.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(X(F("((i20.i0.i1.u363.p1023==1)||((i6.u111.p313==1)&&(i6.u121.p340==1)))")))))
Formula 0 simplified : XXG!"((i20.i0.i1.u363.p1023==1)||((i6.u111.p313==1)&&(i6.u121.p340==1)))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9820257102564348352
[2023-03-19 07:34:47] [INFO ] Built C files in 68ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9820257102564348352
Running compilation step : cd /tmp/ltsmin9820257102564348352;'/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/ltsmin9820257102564348352;'/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/ltsmin9820257102564348352;'/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 ShieldPPPs-PT-100A-LTLFireability-03 finished in 150943 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(p0)&&F(p1)))'
Support contains 6 out of 3103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3103/3103 places, 2603/2603 transitions.
Applied a total of 0 rules in 128 ms. Remains 3103 /3103 variables (removed 0) and now considering 2603/2603 (removed 0) transitions.
[2023-03-19 07:34:51] [INFO ] Invariant cache hit.
[2023-03-19 07:34:52] [INFO ] Implicit Places using invariants in 1705 ms returned []
[2023-03-19 07:34:52] [INFO ] Invariant cache hit.
[2023-03-19 07:34:54] [INFO ] Implicit Places using invariants and state equation in 1857 ms returned []
Implicit Place search using SMT with State Equation took 3564 ms to find 0 implicit places.
[2023-03-19 07:34:54] [INFO ] Invariant cache hit.
[2023-03-19 07:34:56] [INFO ] Dead Transitions using invariants and state equation in 1516 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5213 ms. Remains : 3103/3103 places, 2603/2603 transitions.
Stuttering acceptance computed with spot in 165 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), true]
Running random walk in product with property : ShieldPPPs-PT-100A-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(AND (EQ s2374 1) (EQ s2383 1) (EQ s2774 1) (EQ s2816 1)), p0:(OR (EQ s919 0) (EQ s940 0))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 6683 steps with 0 reset in 144 ms.
FORMULA ShieldPPPs-PT-100A-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-100A-LTLFireability-05 finished in 5566 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' '!(((F(!p0)||X(p1)) U X((F(p1)&&p2))))'
Support contains 6 out of 3103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3103/3103 places, 2603/2603 transitions.
Applied a total of 0 rules in 119 ms. Remains 3103 /3103 variables (removed 0) and now considering 2603/2603 (removed 0) transitions.
[2023-03-19 07:34:56] [INFO ] Invariant cache hit.
[2023-03-19 07:34:58] [INFO ] Implicit Places using invariants in 1957 ms returned []
[2023-03-19 07:34:58] [INFO ] Invariant cache hit.
[2023-03-19 07:35:00] [INFO ] Implicit Places using invariants and state equation in 2195 ms returned []
Implicit Place search using SMT with State Equation took 4171 ms to find 0 implicit places.
[2023-03-19 07:35:00] [INFO ] Invariant cache hit.
[2023-03-19 07:35:02] [INFO ] Dead Transitions using invariants and state equation in 1559 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5851 ms. Remains : 3103/3103 places, 2603/2603 transitions.
Stuttering acceptance computed with spot in 272 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), p0]
Running random walk in product with property : ShieldPPPs-PT-100A-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p2), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND p2 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 p2 (NOT p1)), acceptance={} source=2 dest: 4}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=2 dest: 5}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}], [{ cond=p0, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(AND (EQ s809 1) (EQ s836 1)), p2:(AND (EQ s1410 1) (EQ s1452 1)), p1:(AND (EQ s697 1) (EQ s739 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 20 reset in 2013 ms.
Product exploration explored 100000 steps with 20 reset in 2641 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (NOT p2)), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND p0 p2 (NOT p1)))), (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT p1))), (X (X (NOT p0))), (X (X (NOT (AND p0 p2 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 14 factoid took 1007 ms. Reduced automaton from 6 states, 10 edges and 3 AP (stutter sensitive) to 6 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 307 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), p0]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=23 ) properties (out of 8) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=55 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=62 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-19 07:35:09] [INFO ] Invariant cache hit.
[2023-03-19 07:35:11] [INFO ] [Real]Absence check using 1101 positive place invariants in 340 ms returned sat
[2023-03-19 07:35:13] [INFO ] After 3863ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-19 07:35:15] [INFO ] [Nat]Absence check using 1101 positive place invariants in 339 ms returned sat
[2023-03-19 07:35:38] [INFO ] After 23392ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-19 07:35:38] [INFO ] After 23410ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-19 07:35:38] [INFO ] After 25061ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 3103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3103/3103 places, 2603/2603 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 12 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 3101 transition count 2601
Partial Free-agglomeration rule applied 889 times.
Drop transitions removed 889 transitions
Iterating global reduction 0 with 889 rules applied. Total rules applied 893 place count 3101 transition count 2601
Applied a total of 893 rules in 548 ms. Remains 3101 /3103 variables (removed 2) and now considering 2601/2603 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 548 ms. Remains : 3101/3103 places, 2601/2603 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 437 ms. (steps per millisecond=22 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=64 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=56 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 74244 steps, run timeout after 3003 ms. (steps per millisecond=24 ) properties seen :{}
Probabilistic random walk after 74244 steps, saw 73393 distinct states, run finished after 3003 ms. (steps per millisecond=24 ) properties seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 2601 rows 3101 cols
[2023-03-19 07:35:43] [INFO ] Computed 1101 place invariants in 22 ms
[2023-03-19 07:35:45] [INFO ] [Real]Absence check using 1045 positive place invariants in 370 ms returned sat
[2023-03-19 07:35:45] [INFO ] [Real]Absence check using 1045 positive and 56 generalized place invariants in 11 ms returned sat
[2023-03-19 07:35:48] [INFO ] After 4416ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-19 07:35:49] [INFO ] [Nat]Absence check using 1045 positive place invariants in 278 ms returned sat
[2023-03-19 07:35:49] [INFO ] [Nat]Absence check using 1045 positive and 56 generalized place invariants in 14 ms returned sat
[2023-03-19 07:36:13] [INFO ] After 23542ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-19 07:36:13] [INFO ] After 23547ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-19 07:36:13] [INFO ] After 25022ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 3101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3101/3101 places, 2601/2601 transitions.
Applied a total of 0 rules in 177 ms. Remains 3101 /3101 variables (removed 0) and now considering 2601/2601 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 177 ms. Remains : 3101/3101 places, 2601/2601 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3101/3101 places, 2601/2601 transitions.
Applied a total of 0 rules in 191 ms. Remains 3101 /3101 variables (removed 0) and now considering 2601/2601 (removed 0) transitions.
[2023-03-19 07:36:13] [INFO ] Invariant cache hit.
[2023-03-19 07:36:15] [INFO ] Implicit Places using invariants in 1864 ms returned []
[2023-03-19 07:36:15] [INFO ] Invariant cache hit.
[2023-03-19 07:36:17] [INFO ] Implicit Places using invariants and state equation in 1973 ms returned []
Implicit Place search using SMT with State Equation took 3838 ms to find 0 implicit places.
[2023-03-19 07:36:17] [INFO ] Redundant transitions in 67 ms returned []
[2023-03-19 07:36:17] [INFO ] Invariant cache hit.
[2023-03-19 07:36:19] [INFO ] Dead Transitions using invariants and state equation in 1599 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5713 ms. Remains : 3101/3101 places, 2601/2601 transitions.
Applied a total of 0 rules in 142 ms. Remains 3101 /3101 variables (removed 0) and now considering 2601/2601 (removed 0) transitions.
Running SMT prover for 6 properties.
[2023-03-19 07:36:19] [INFO ] Invariant cache hit.
[2023-03-19 07:36:20] [INFO ] [Real]Absence check using 1045 positive place invariants in 359 ms returned sat
[2023-03-19 07:36:20] [INFO ] [Real]Absence check using 1045 positive and 56 generalized place invariants in 28 ms returned sat
[2023-03-19 07:36:23] [INFO ] After 3866ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-19 07:36:24] [INFO ] [Nat]Absence check using 1045 positive place invariants in 362 ms returned sat
[2023-03-19 07:36:24] [INFO ] [Nat]Absence check using 1045 positive and 56 generalized place invariants in 60 ms returned sat
[2023-03-19 07:37:26] [INFO ] After 62043ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 07:37:35] [INFO ] After 71077ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :0
[2023-03-19 07:37:35] [INFO ] After 72576ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (NOT p2)), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND p0 p2 (NOT p1)))), (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT p1))), (X (X (NOT p0))), (X (X (NOT (AND p0 p2 (NOT p1)))))]
False Knowledge obtained : [(F p2), (F (AND (NOT p1) p2))]
Knowledge based reduction with 14 factoid took 761 ms. Reduced automaton from 6 states, 9 edges and 3 AP (stutter sensitive) to 6 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 349 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), p0]
Stuttering acceptance computed with spot in 234 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), p0]
// Phase 1: matrix 2603 rows 3103 cols
[2023-03-19 07:37:37] [INFO ] Computed 1101 place invariants in 7 ms
[2023-03-19 07:37:43] [INFO ] [Real]Absence check using 1101 positive place invariants in 2476 ms returned sat
[2023-03-19 07:37:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 07:37:52] [INFO ] [Real]Absence check using state equation in 8793 ms returned unknown
Could not prove EG (NOT p2)
[2023-03-19 07:37:52] [INFO ] Invariant cache hit.
[2023-03-19 07:37:57] [INFO ] [Real]Absence check using 1101 positive place invariants in 1912 ms returned sat
[2023-03-19 07:37:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 07:38:07] [INFO ] [Real]Absence check using state equation in 9374 ms returned unknown
Could not prove EG (NOT p1)
Support contains 6 out of 3103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3103/3103 places, 2603/2603 transitions.
Applied a total of 0 rules in 228 ms. Remains 3103 /3103 variables (removed 0) and now considering 2603/2603 (removed 0) transitions.
[2023-03-19 07:38:07] [INFO ] Invariant cache hit.
[2023-03-19 07:38:09] [INFO ] Implicit Places using invariants in 1745 ms returned []
[2023-03-19 07:38:09] [INFO ] Invariant cache hit.
[2023-03-19 07:38:10] [INFO ] Implicit Places using invariants and state equation in 1748 ms returned []
Implicit Place search using SMT with State Equation took 3501 ms to find 0 implicit places.
[2023-03-19 07:38:10] [INFO ] Invariant cache hit.
[2023-03-19 07:38:12] [INFO ] Dead Transitions using invariants and state equation in 1675 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5414 ms. Remains : 3103/3103 places, 2603/2603 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (NOT p2)), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND p0 (NOT p2)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 521 ms. Reduced automaton from 6 states, 9 edges and 3 AP (stutter sensitive) to 6 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 343 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), p0]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 376 ms. (steps per millisecond=26 ) properties (out of 8) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=56 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=61 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=49 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-19 07:38:14] [INFO ] Invariant cache hit.
[2023-03-19 07:38:16] [INFO ] [Real]Absence check using 1101 positive place invariants in 398 ms returned sat
[2023-03-19 07:38:18] [INFO ] After 3787ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-19 07:38:19] [INFO ] [Nat]Absence check using 1101 positive place invariants in 283 ms returned sat
[2023-03-19 07:38:43] [INFO ] After 23562ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-19 07:38:43] [INFO ] After 23565ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-19 07:38:43] [INFO ] After 25035ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 3103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3103/3103 places, 2603/2603 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 12 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 3101 transition count 2601
Partial Free-agglomeration rule applied 889 times.
Drop transitions removed 889 transitions
Iterating global reduction 0 with 889 rules applied. Total rules applied 893 place count 3101 transition count 2601
Applied a total of 893 rules in 597 ms. Remains 3101 /3103 variables (removed 2) and now considering 2601/2603 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 597 ms. Remains : 3101/3103 places, 2601/2603 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 367 ms. (steps per millisecond=27 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=62 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=49 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=55 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 73383 steps, run timeout after 3004 ms. (steps per millisecond=24 ) properties seen :{}
Probabilistic random walk after 73383 steps, saw 72538 distinct states, run finished after 3004 ms. (steps per millisecond=24 ) properties seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 2601 rows 3101 cols
[2023-03-19 07:38:48] [INFO ] Computed 1101 place invariants in 21 ms
[2023-03-19 07:38:49] [INFO ] [Real]Absence check using 1045 positive place invariants in 258 ms returned sat
[2023-03-19 07:38:49] [INFO ] [Real]Absence check using 1045 positive and 56 generalized place invariants in 14 ms returned sat
[2023-03-19 07:38:52] [INFO ] After 4036ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-19 07:38:54] [INFO ] [Nat]Absence check using 1045 positive place invariants in 313 ms returned sat
[2023-03-19 07:38:54] [INFO ] [Nat]Absence check using 1045 positive and 56 generalized place invariants in 53 ms returned sat
[2023-03-19 07:39:17] [INFO ] After 23325ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-19 07:39:17] [INFO ] After 23341ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 16 ms.
[2023-03-19 07:39:17] [INFO ] After 25055ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 3101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3101/3101 places, 2601/2601 transitions.
Applied a total of 0 rules in 263 ms. Remains 3101 /3101 variables (removed 0) and now considering 2601/2601 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 263 ms. Remains : 3101/3101 places, 2601/2601 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3101/3101 places, 2601/2601 transitions.
Applied a total of 0 rules in 137 ms. Remains 3101 /3101 variables (removed 0) and now considering 2601/2601 (removed 0) transitions.
[2023-03-19 07:39:18] [INFO ] Invariant cache hit.
[2023-03-19 07:39:20] [INFO ] Implicit Places using invariants in 2022 ms returned []
[2023-03-19 07:39:20] [INFO ] Invariant cache hit.
[2023-03-19 07:39:20] [INFO ] Implicit Places using invariants and state equation in 537 ms returned []
Implicit Place search using SMT with State Equation took 2574 ms to find 0 implicit places.
[2023-03-19 07:39:20] [INFO ] Redundant transitions in 105 ms returned []
[2023-03-19 07:39:20] [INFO ] Invariant cache hit.
[2023-03-19 07:39:22] [INFO ] Dead Transitions using invariants and state equation in 1524 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4348 ms. Remains : 3101/3101 places, 2601/2601 transitions.
Applied a total of 0 rules in 154 ms. Remains 3101 /3101 variables (removed 0) and now considering 2601/2601 (removed 0) transitions.
Running SMT prover for 6 properties.
[2023-03-19 07:39:22] [INFO ] Invariant cache hit.
[2023-03-19 07:39:23] [INFO ] [Real]Absence check using 1045 positive place invariants in 268 ms returned sat
[2023-03-19 07:39:23] [INFO ] [Real]Absence check using 1045 positive and 56 generalized place invariants in 26 ms returned sat
[2023-03-19 07:39:26] [INFO ] After 4138ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-19 07:39:27] [INFO ] [Nat]Absence check using 1045 positive place invariants in 349 ms returned sat
[2023-03-19 07:39:27] [INFO ] [Nat]Absence check using 1045 positive and 56 generalized place invariants in 20 ms returned sat
[2023-03-19 07:40:39] [INFO ] After 72183ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (NOT p2)), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND p0 (NOT p2)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p2), (F (AND p2 (NOT p1)))]
Knowledge based reduction with 10 factoid took 759 ms. Reduced automaton from 6 states, 9 edges and 3 AP (stutter sensitive) to 6 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 419 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), p0]
Stuttering acceptance computed with spot in 385 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), p0]
// Phase 1: matrix 2603 rows 3103 cols
[2023-03-19 07:40:40] [INFO ] Computed 1101 place invariants in 11 ms
[2023-03-19 07:40:46] [INFO ] [Real]Absence check using 1101 positive place invariants in 2391 ms returned sat
[2023-03-19 07:40:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 07:40:55] [INFO ] [Real]Absence check using state equation in 8716 ms returned unknown
Could not prove EG (NOT p2)
[2023-03-19 07:40:55] [INFO ] Invariant cache hit.
[2023-03-19 07:41:01] [INFO ] [Real]Absence check using 1101 positive place invariants in 2234 ms returned sat
[2023-03-19 07:41:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 07:41:10] [INFO ] [Real]Absence check using state equation in 9212 ms returned unknown
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 366 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), p0]
Product exploration explored 100000 steps with 20 reset in 1775 ms.
Product exploration explored 100000 steps with 20 reset in 2543 ms.
Applying partial POR strategy [false, false, true, true, true, true]
Stuttering acceptance computed with spot in 345 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), p0]
Support contains 6 out of 3103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3103/3103 places, 2603/2603 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 11 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 3103 transition count 2603
Deduced a syphon composed of 2 places in 11 ms
Applied a total of 2 rules in 405 ms. Remains 3103 /3103 variables (removed 0) and now considering 2603/2603 (removed 0) transitions.
[2023-03-19 07:41:16] [INFO ] Redundant transitions in 64 ms returned []
// Phase 1: matrix 2603 rows 3103 cols
[2023-03-19 07:41:16] [INFO ] Computed 1101 place invariants in 12 ms
[2023-03-19 07:41:18] [INFO ] Dead Transitions using invariants and state equation in 1647 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3103/3103 places, 2603/2603 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2124 ms. Remains : 3103/3103 places, 2603/2603 transitions.
Built C files in :
/tmp/ltsmin8121740506506782947
[2023-03-19 07:41:18] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8121740506506782947
Running compilation step : cd /tmp/ltsmin8121740506506782947;'/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/ltsmin8121740506506782947;'/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/ltsmin8121740506506782947;'/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 6 out of 3103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3103/3103 places, 2603/2603 transitions.
Applied a total of 0 rules in 191 ms. Remains 3103 /3103 variables (removed 0) and now considering 2603/2603 (removed 0) transitions.
// Phase 1: matrix 2603 rows 3103 cols
[2023-03-19 07:41:21] [INFO ] Computed 1101 place invariants in 11 ms
[2023-03-19 07:41:21] [INFO ] Implicit Places using invariants in 520 ms returned []
[2023-03-19 07:41:21] [INFO ] Invariant cache hit.
[2023-03-19 07:41:23] [INFO ] Implicit Places using invariants and state equation in 1732 ms returned []
Implicit Place search using SMT with State Equation took 2271 ms to find 0 implicit places.
[2023-03-19 07:41:23] [INFO ] Invariant cache hit.
[2023-03-19 07:41:25] [INFO ] Dead Transitions using invariants and state equation in 1632 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4095 ms. Remains : 3103/3103 places, 2603/2603 transitions.
Built C files in :
/tmp/ltsmin16139844742477650246
[2023-03-19 07:41:25] [INFO ] Built C files in 39ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16139844742477650246
Running compilation step : cd /tmp/ltsmin16139844742477650246;'/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/ltsmin16139844742477650246;'/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/ltsmin16139844742477650246;'/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)
[2023-03-19 07:41:28] [INFO ] Flatten gal took : 166 ms
[2023-03-19 07:41:28] [INFO ] Flatten gal took : 117 ms
[2023-03-19 07:41:28] [INFO ] Time to serialize gal into /tmp/LTL3397017924265841772.gal : 12 ms
[2023-03-19 07:41:28] [INFO ] Time to serialize properties into /tmp/LTL18373733076694041046.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/LTL3397017924265841772.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1541519118214669481.hoa' '-atoms' '/tmp/LTL18373733076694041046.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...318
Loading property file /tmp/LTL18373733076694041046.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1541519118214669481.hoa
Detected timeout of ITS tools.
[2023-03-19 07:41:44] [INFO ] Flatten gal took : 203 ms
[2023-03-19 07:41:44] [INFO ] Flatten gal took : 140 ms
[2023-03-19 07:41:44] [INFO ] Time to serialize gal into /tmp/LTL12127835974851349443.gal : 12 ms
[2023-03-19 07:41:44] [INFO ] Time to serialize properties into /tmp/LTL17559758598527224018.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/LTL12127835974851349443.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17559758598527224018.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...277
Read 1 LTL properties
Checking formula 0 : !((((F(!("((p809==1)&&(p836==1))")))||(X("((p697==1)&&(p739==1))")))U(X(("((p1410==1)&&(p1452==1))")&&(F("((p697==1)&&(p739==1))")))))...156
Formula 0 simplified : (G"((p809==1)&&(p836==1))" & X!"((p697==1)&&(p739==1))") R X(!"((p1410==1)&&(p1452==1))" | G!"((p697==1)&&(p739==1))")
Detected timeout of ITS tools.
[2023-03-19 07:41:59] [INFO ] Flatten gal took : 228 ms
[2023-03-19 07:41:59] [INFO ] Applying decomposition
[2023-03-19 07:41:59] [INFO ] Flatten gal took : 199 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/graph8703411636048794606.txt' '-o' '/tmp/graph8703411636048794606.bin' '-w' '/tmp/graph8703411636048794606.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph8703411636048794606.bin' '-l' '-1' '-v' '-w' '/tmp/graph8703411636048794606.weights' '-q' '0' '-e' '0.001'
[2023-03-19 07:41:59] [INFO ] Decomposing Gal with order
[2023-03-19 07:42:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 07:42:00] [INFO ] Removed a total of 600 redundant transitions.
[2023-03-19 07:42:00] [INFO ] Flatten gal took : 134 ms
[2023-03-19 07:42:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 1204 labels/synchronizations in 187 ms.
[2023-03-19 07:42:00] [INFO ] Time to serialize gal into /tmp/LTL10818846517298009830.gal : 24 ms
[2023-03-19 07:42:00] [INFO ] Time to serialize properties into /tmp/LTL2963414316089082605.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/LTL10818846517298009830.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2963414316089082605.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 : !((((F(!("((i15.i1.i2.u287.p809==1)&&(i15.i1.i3.u297.p836==1))")))||(X("((i13.i1.i3.u248.p697==1)&&(i14.i0.i2.u263.p739==1))")))U(X(("...270
Formula 0 simplified : (G"((i15.i1.i2.u287.p809==1)&&(i15.i1.i3.u297.p836==1))" & X!"((i13.i1.i3.u248.p697==1)&&(i14.i0.i2.u263.p739==1))") R X(!"((i27.i1....255
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7721198229547298327
[2023-03-19 07:42:15] [INFO ] Built C files in 57ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7721198229547298327
Running compilation step : cd /tmp/ltsmin7721198229547298327;'/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/ltsmin7721198229547298327;'/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/ltsmin7721198229547298327;'/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 ShieldPPPs-PT-100A-LTLFireability-06 finished in 442443 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' '!(F(G(p0)))'
Support contains 1 out of 3103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3103/3103 places, 2603/2603 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 11 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 3101 transition count 2601
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 11 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 3100 transition count 2600
Applied a total of 4 rules in 581 ms. Remains 3100 /3103 variables (removed 3) and now considering 2600/2603 (removed 3) transitions.
// Phase 1: matrix 2600 rows 3100 cols
[2023-03-19 07:42:19] [INFO ] Computed 1101 place invariants in 12 ms
[2023-03-19 07:42:21] [INFO ] Implicit Places using invariants in 1745 ms returned []
[2023-03-19 07:42:21] [INFO ] Invariant cache hit.
[2023-03-19 07:42:23] [INFO ] Implicit Places using invariants and state equation in 1812 ms returned []
Implicit Place search using SMT with State Equation took 3573 ms to find 0 implicit places.
[2023-03-19 07:42:23] [INFO ] Redundant transitions in 64 ms returned []
[2023-03-19 07:42:23] [INFO ] Invariant cache hit.
[2023-03-19 07:42:24] [INFO ] Dead Transitions using invariants and state equation in 1521 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3100/3103 places, 2600/2603 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5745 ms. Remains : 3100/3103 places, 2600/2603 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-100A-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s620 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 14 reset in 2124 ms.
Product exploration explored 100000 steps with 15 reset in 2517 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 186 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=46 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 92543 steps, run timeout after 3001 ms. (steps per millisecond=30 ) properties seen :{}
Probabilistic random walk after 92543 steps, saw 84049 distinct states, run finished after 3002 ms. (steps per millisecond=30 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 07:42:32] [INFO ] Invariant cache hit.
[2023-03-19 07:42:33] [INFO ] [Real]Absence check using 1101 positive place invariants in 241 ms returned sat
[2023-03-19 07:42:35] [INFO ] After 2469ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 07:42:36] [INFO ] [Nat]Absence check using 1101 positive place invariants in 269 ms returned sat
[2023-03-19 07:42:37] [INFO ] After 1640ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 07:42:38] [INFO ] Deduced a trap composed of 17 places in 310 ms of which 0 ms to minimize.
[2023-03-19 07:42:38] [INFO ] Deduced a trap composed of 22 places in 249 ms of which 1 ms to minimize.
[2023-03-19 07:42:39] [INFO ] Deduced a trap composed of 17 places in 226 ms of which 1 ms to minimize.
[2023-03-19 07:42:39] [INFO ] Deduced a trap composed of 19 places in 340 ms of which 1 ms to minimize.
[2023-03-19 07:42:39] [INFO ] Deduced a trap composed of 23 places in 225 ms of which 1 ms to minimize.
[2023-03-19 07:42:40] [INFO ] Deduced a trap composed of 12 places in 185 ms of which 0 ms to minimize.
[2023-03-19 07:42:40] [INFO ] Deduced a trap composed of 23 places in 170 ms of which 0 ms to minimize.
[2023-03-19 07:42:40] [INFO ] Deduced a trap composed of 25 places in 260 ms of which 0 ms to minimize.
[2023-03-19 07:42:41] [INFO ] Deduced a trap composed of 25 places in 186 ms of which 1 ms to minimize.
[2023-03-19 07:42:41] [INFO ] Deduced a trap composed of 19 places in 151 ms of which 1 ms to minimize.
[2023-03-19 07:42:41] [INFO ] Deduced a trap composed of 23 places in 219 ms of which 0 ms to minimize.
[2023-03-19 07:42:42] [INFO ] Deduced a trap composed of 17 places in 140 ms of which 1 ms to minimize.
[2023-03-19 07:42:42] [INFO ] Deduced a trap composed of 29 places in 130 ms of which 0 ms to minimize.
[2023-03-19 07:42:42] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 4623 ms
[2023-03-19 07:42:42] [INFO ] After 6367ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 151 ms.
[2023-03-19 07:42:42] [INFO ] After 7412ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 83 ms.
Support contains 1 out of 3100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3100/3100 places, 2600/2600 transitions.
Partial Free-agglomeration rule applied 597 times.
Drop transitions removed 597 transitions
Iterating global reduction 0 with 597 rules applied. Total rules applied 597 place count 3100 transition count 2600
Applied a total of 597 rules in 351 ms. Remains 3100 /3100 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 351 ms. Remains : 3100/3100 places, 2600/2600 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=46 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 130857 steps, run timeout after 3006 ms. (steps per millisecond=43 ) properties seen :{}
Probabilistic random walk after 130857 steps, saw 129878 distinct states, run finished after 3006 ms. (steps per millisecond=43 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 2600 rows 3100 cols
[2023-03-19 07:42:46] [INFO ] Computed 1101 place invariants in 19 ms
[2023-03-19 07:42:47] [INFO ] [Real]Absence check using 1101 positive place invariants in 307 ms returned sat
[2023-03-19 07:42:49] [INFO ] After 2608ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 07:42:50] [INFO ] [Nat]Absence check using 1101 positive place invariants in 278 ms returned sat
[2023-03-19 07:42:51] [INFO ] After 1691ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 07:42:52] [INFO ] Deduced a trap composed of 17 places in 420 ms of which 1 ms to minimize.
[2023-03-19 07:42:53] [INFO ] Deduced a trap composed of 17 places in 454 ms of which 2 ms to minimize.
[2023-03-19 07:42:53] [INFO ] Deduced a trap composed of 19 places in 385 ms of which 1 ms to minimize.
[2023-03-19 07:42:54] [INFO ] Deduced a trap composed of 17 places in 382 ms of which 1 ms to minimize.
[2023-03-19 07:42:54] [INFO ] Deduced a trap composed of 17 places in 357 ms of which 1 ms to minimize.
[2023-03-19 07:42:54] [INFO ] Deduced a trap composed of 17 places in 389 ms of which 1 ms to minimize.
[2023-03-19 07:42:55] [INFO ] Deduced a trap composed of 28 places in 278 ms of which 0 ms to minimize.
[2023-03-19 07:42:55] [INFO ] Deduced a trap composed of 17 places in 317 ms of which 1 ms to minimize.
[2023-03-19 07:42:56] [INFO ] Deduced a trap composed of 17 places in 324 ms of which 1 ms to minimize.
[2023-03-19 07:42:56] [INFO ] Deduced a trap composed of 17 places in 265 ms of which 1 ms to minimize.
[2023-03-19 07:42:56] [INFO ] Deduced a trap composed of 17 places in 264 ms of which 0 ms to minimize.
[2023-03-19 07:42:57] [INFO ] Deduced a trap composed of 17 places in 366 ms of which 15 ms to minimize.
[2023-03-19 07:42:57] [INFO ] Deduced a trap composed of 23 places in 362 ms of which 1 ms to minimize.
[2023-03-19 07:42:58] [INFO ] Deduced a trap composed of 17 places in 245 ms of which 0 ms to minimize.
[2023-03-19 07:42:58] [INFO ] Deduced a trap composed of 39 places in 208 ms of which 0 ms to minimize.
[2023-03-19 07:42:58] [INFO ] Deduced a trap composed of 17 places in 162 ms of which 0 ms to minimize.
[2023-03-19 07:42:59] [INFO ] Deduced a trap composed of 17 places in 221 ms of which 0 ms to minimize.
[2023-03-19 07:42:59] [INFO ] Deduced a trap composed of 17 places in 132 ms of which 9 ms to minimize.
[2023-03-19 07:42:59] [INFO ] Deduced a trap composed of 34 places in 148 ms of which 1 ms to minimize.
[2023-03-19 07:42:59] [INFO ] Deduced a trap composed of 28 places in 169 ms of which 1 ms to minimize.
[2023-03-19 07:43:00] [INFO ] Deduced a trap composed of 35 places in 151 ms of which 0 ms to minimize.
[2023-03-19 07:43:00] [INFO ] Deduced a trap composed of 36 places in 107 ms of which 0 ms to minimize.
[2023-03-19 07:43:00] [INFO ] Deduced a trap composed of 10 places in 106 ms of which 14 ms to minimize.
[2023-03-19 07:43:00] [INFO ] Deduced a trap composed of 17 places in 80 ms of which 1 ms to minimize.
[2023-03-19 07:43:00] [INFO ] Trap strengthening (SAT) tested/added 25/24 trap constraints in 8895 ms
[2023-03-19 07:43:00] [INFO ] After 10703ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 121 ms.
[2023-03-19 07:43:01] [INFO ] After 11737ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 95 ms.
Support contains 1 out of 3100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3100/3100 places, 2600/2600 transitions.
Applied a total of 0 rules in 215 ms. Remains 3100 /3100 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 215 ms. Remains : 3100/3100 places, 2600/2600 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3100/3100 places, 2600/2600 transitions.
Applied a total of 0 rules in 168 ms. Remains 3100 /3100 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
[2023-03-19 07:43:01] [INFO ] Invariant cache hit.
[2023-03-19 07:43:03] [INFO ] Implicit Places using invariants in 1932 ms returned []
[2023-03-19 07:43:03] [INFO ] Invariant cache hit.
[2023-03-19 07:43:05] [INFO ] Implicit Places using invariants and state equation in 1975 ms returned []
Implicit Place search using SMT with State Equation took 3921 ms to find 0 implicit places.
[2023-03-19 07:43:05] [INFO ] Redundant transitions in 69 ms returned []
[2023-03-19 07:43:05] [INFO ] Invariant cache hit.
[2023-03-19 07:43:07] [INFO ] Dead Transitions using invariants and state equation in 1506 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5684 ms. Remains : 3100/3100 places, 2600/2600 transitions.
Applied a total of 0 rules in 161 ms. Remains 3100 /3100 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-03-19 07:43:07] [INFO ] Invariant cache hit.
[2023-03-19 07:43:08] [INFO ] [Real]Absence check using 1101 positive place invariants in 413 ms returned sat
[2023-03-19 07:43:09] [INFO ] After 2803ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 07:43:11] [INFO ] [Nat]Absence check using 1101 positive place invariants in 573 ms returned sat
[2023-03-19 07:43:12] [INFO ] After 1733ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 07:43:13] [INFO ] Deduced a trap composed of 23 places in 179 ms of which 1 ms to minimize.
[2023-03-19 07:43:13] [INFO ] Deduced a trap composed of 19 places in 196 ms of which 13 ms to minimize.
[2023-03-19 07:43:13] [INFO ] Deduced a trap composed of 17 places in 195 ms of which 1 ms to minimize.
[2023-03-19 07:43:14] [INFO ] Deduced a trap composed of 19 places in 176 ms of which 1 ms to minimize.
[2023-03-19 07:43:14] [INFO ] Deduced a trap composed of 23 places in 165 ms of which 1 ms to minimize.
[2023-03-19 07:43:14] [INFO ] Deduced a trap composed of 17 places in 142 ms of which 0 ms to minimize.
[2023-03-19 07:43:14] [INFO ] Deduced a trap composed of 17 places in 174 ms of which 29 ms to minimize.
[2023-03-19 07:43:15] [INFO ] Deduced a trap composed of 27 places in 274 ms of which 1 ms to minimize.
[2023-03-19 07:43:15] [INFO ] Deduced a trap composed of 23 places in 278 ms of which 27 ms to minimize.
[2023-03-19 07:43:15] [INFO ] Deduced a trap composed of 17 places in 148 ms of which 1 ms to minimize.
[2023-03-19 07:43:16] [INFO ] Deduced a trap composed of 17 places in 111 ms of which 1 ms to minimize.
[2023-03-19 07:43:16] [INFO ] Deduced a trap composed of 17 places in 180 ms of which 0 ms to minimize.
[2023-03-19 07:43:16] [INFO ] Deduced a trap composed of 23 places in 117 ms of which 0 ms to minimize.
[2023-03-19 07:43:16] [INFO ] Deduced a trap composed of 17 places in 180 ms of which 0 ms to minimize.
[2023-03-19 07:43:17] [INFO ] Deduced a trap composed of 29 places in 166 ms of which 19 ms to minimize.
[2023-03-19 07:43:17] [INFO ] Deduced a trap composed of 23 places in 91 ms of which 1 ms to minimize.
[2023-03-19 07:43:17] [INFO ] Deduced a trap composed of 57 places in 111 ms of which 0 ms to minimize.
[2023-03-19 07:43:17] [INFO ] Trap strengthening (SAT) tested/added 18/17 trap constraints in 4754 ms
[2023-03-19 07:43:17] [INFO ] After 6576ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 140 ms.
[2023-03-19 07:43:17] [INFO ] After 7889ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 174 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 110 ms :[(NOT p0)]
Support contains 1 out of 3100 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3100/3100 places, 2600/2600 transitions.
Applied a total of 0 rules in 170 ms. Remains 3100 /3100 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
// Phase 1: matrix 2600 rows 3100 cols
[2023-03-19 07:43:18] [INFO ] Computed 1101 place invariants in 8 ms
[2023-03-19 07:43:20] [INFO ] Implicit Places using invariants in 1975 ms returned []
[2023-03-19 07:43:20] [INFO ] Invariant cache hit.
[2023-03-19 07:43:22] [INFO ] Implicit Places using invariants and state equation in 1649 ms returned []
Implicit Place search using SMT with State Equation took 3639 ms to find 0 implicit places.
[2023-03-19 07:43:22] [INFO ] Redundant transitions in 65 ms returned []
[2023-03-19 07:43:22] [INFO ] Invariant cache hit.
[2023-03-19 07:43:23] [INFO ] Dead Transitions using invariants and state equation in 1647 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5526 ms. Remains : 3100/3100 places, 2600/2600 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 474 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=34 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 83784 steps, run timeout after 3001 ms. (steps per millisecond=27 ) properties seen :{}
Probabilistic random walk after 83784 steps, saw 76030 distinct states, run finished after 3001 ms. (steps per millisecond=27 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 07:43:27] [INFO ] Invariant cache hit.
[2023-03-19 07:43:28] [INFO ] [Real]Absence check using 1101 positive place invariants in 317 ms returned sat
[2023-03-19 07:43:30] [INFO ] After 2215ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 07:43:31] [INFO ] [Nat]Absence check using 1101 positive place invariants in 660 ms returned sat
[2023-03-19 07:43:33] [INFO ] After 2674ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 07:43:34] [INFO ] Deduced a trap composed of 17 places in 243 ms of which 2 ms to minimize.
[2023-03-19 07:43:34] [INFO ] Deduced a trap composed of 22 places in 219 ms of which 1 ms to minimize.
[2023-03-19 07:43:34] [INFO ] Deduced a trap composed of 17 places in 240 ms of which 8 ms to minimize.
[2023-03-19 07:43:35] [INFO ] Deduced a trap composed of 19 places in 207 ms of which 1 ms to minimize.
[2023-03-19 07:43:35] [INFO ] Deduced a trap composed of 23 places in 141 ms of which 0 ms to minimize.
[2023-03-19 07:43:35] [INFO ] Deduced a trap composed of 12 places in 197 ms of which 0 ms to minimize.
[2023-03-19 07:43:35] [INFO ] Deduced a trap composed of 23 places in 194 ms of which 0 ms to minimize.
[2023-03-19 07:43:36] [INFO ] Deduced a trap composed of 25 places in 167 ms of which 0 ms to minimize.
[2023-03-19 07:43:36] [INFO ] Deduced a trap composed of 25 places in 141 ms of which 0 ms to minimize.
[2023-03-19 07:43:36] [INFO ] Deduced a trap composed of 19 places in 184 ms of which 1 ms to minimize.
[2023-03-19 07:43:37] [INFO ] Deduced a trap composed of 23 places in 161 ms of which 0 ms to minimize.
[2023-03-19 07:43:37] [INFO ] Deduced a trap composed of 17 places in 150 ms of which 1 ms to minimize.
[2023-03-19 07:43:37] [INFO ] Deduced a trap composed of 29 places in 94 ms of which 1 ms to minimize.
[2023-03-19 07:43:37] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 3643 ms
[2023-03-19 07:43:37] [INFO ] After 6385ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 129 ms.
[2023-03-19 07:43:37] [INFO ] After 7680ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 116 ms.
Support contains 1 out of 3100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3100/3100 places, 2600/2600 transitions.
Partial Free-agglomeration rule applied 597 times.
Drop transitions removed 597 transitions
Iterating global reduction 0 with 597 rules applied. Total rules applied 597 place count 3100 transition count 2600
Applied a total of 597 rules in 354 ms. Remains 3100 /3100 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 354 ms. Remains : 3100/3100 places, 2600/2600 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=44 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 125501 steps, run timeout after 3002 ms. (steps per millisecond=41 ) properties seen :{}
Probabilistic random walk after 125501 steps, saw 124554 distinct states, run finished after 3003 ms. (steps per millisecond=41 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 2600 rows 3100 cols
[2023-03-19 07:43:41] [INFO ] Computed 1101 place invariants in 103 ms
[2023-03-19 07:43:42] [INFO ] [Real]Absence check using 1101 positive place invariants in 432 ms returned sat
[2023-03-19 07:43:44] [INFO ] After 2705ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 07:43:45] [INFO ] [Nat]Absence check using 1101 positive place invariants in 407 ms returned sat
[2023-03-19 07:43:47] [INFO ] After 1768ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 07:43:47] [INFO ] Deduced a trap composed of 17 places in 447 ms of which 1 ms to minimize.
[2023-03-19 07:43:48] [INFO ] Deduced a trap composed of 17 places in 401 ms of which 1 ms to minimize.
[2023-03-19 07:43:48] [INFO ] Deduced a trap composed of 19 places in 451 ms of which 1 ms to minimize.
[2023-03-19 07:43:49] [INFO ] Deduced a trap composed of 17 places in 350 ms of which 1 ms to minimize.
[2023-03-19 07:43:49] [INFO ] Deduced a trap composed of 17 places in 330 ms of which 1 ms to minimize.
[2023-03-19 07:43:50] [INFO ] Deduced a trap composed of 17 places in 363 ms of which 1 ms to minimize.
[2023-03-19 07:43:50] [INFO ] Deduced a trap composed of 28 places in 706 ms of which 1 ms to minimize.
[2023-03-19 07:43:51] [INFO ] Deduced a trap composed of 17 places in 293 ms of which 0 ms to minimize.
[2023-03-19 07:43:51] [INFO ] Deduced a trap composed of 17 places in 276 ms of which 0 ms to minimize.
[2023-03-19 07:43:52] [INFO ] Deduced a trap composed of 17 places in 334 ms of which 1 ms to minimize.
[2023-03-19 07:43:52] [INFO ] Deduced a trap composed of 17 places in 316 ms of which 1 ms to minimize.
[2023-03-19 07:43:52] [INFO ] Deduced a trap composed of 17 places in 391 ms of which 1 ms to minimize.
[2023-03-19 07:43:53] [INFO ] Deduced a trap composed of 23 places in 298 ms of which 0 ms to minimize.
[2023-03-19 07:43:53] [INFO ] Deduced a trap composed of 17 places in 270 ms of which 1 ms to minimize.
[2023-03-19 07:43:53] [INFO ] Deduced a trap composed of 39 places in 158 ms of which 1 ms to minimize.
[2023-03-19 07:43:54] [INFO ] Deduced a trap composed of 17 places in 161 ms of which 0 ms to minimize.
[2023-03-19 07:43:54] [INFO ] Deduced a trap composed of 17 places in 290 ms of which 1 ms to minimize.
[2023-03-19 07:43:54] [INFO ] Deduced a trap composed of 17 places in 208 ms of which 1 ms to minimize.
[2023-03-19 07:43:55] [INFO ] Deduced a trap composed of 34 places in 156 ms of which 1 ms to minimize.
[2023-03-19 07:43:55] [INFO ] Deduced a trap composed of 28 places in 101 ms of which 0 ms to minimize.
[2023-03-19 07:43:55] [INFO ] Deduced a trap composed of 35 places in 98 ms of which 1 ms to minimize.
[2023-03-19 07:43:55] [INFO ] Deduced a trap composed of 36 places in 141 ms of which 0 ms to minimize.
[2023-03-19 07:43:55] [INFO ] Deduced a trap composed of 10 places in 113 ms of which 0 ms to minimize.
[2023-03-19 07:43:56] [INFO ] Deduced a trap composed of 17 places in 212 ms of which 0 ms to minimize.
[2023-03-19 07:43:56] [INFO ] Trap strengthening (SAT) tested/added 25/24 trap constraints in 9318 ms
[2023-03-19 07:43:56] [INFO ] After 11169ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 97 ms.
[2023-03-19 07:43:56] [INFO ] After 12178ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 66 ms.
Support contains 1 out of 3100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3100/3100 places, 2600/2600 transitions.
Applied a total of 0 rules in 179 ms. Remains 3100 /3100 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 191 ms. Remains : 3100/3100 places, 2600/2600 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3100/3100 places, 2600/2600 transitions.
Applied a total of 0 rules in 210 ms. Remains 3100 /3100 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
[2023-03-19 07:43:57] [INFO ] Invariant cache hit.
[2023-03-19 07:43:59] [INFO ] Implicit Places using invariants in 2293 ms returned []
[2023-03-19 07:43:59] [INFO ] Invariant cache hit.
[2023-03-19 07:44:01] [INFO ] Implicit Places using invariants and state equation in 2041 ms returned []
Implicit Place search using SMT with State Equation took 4367 ms to find 0 implicit places.
[2023-03-19 07:44:01] [INFO ] Redundant transitions in 69 ms returned []
[2023-03-19 07:44:01] [INFO ] Invariant cache hit.
[2023-03-19 07:44:03] [INFO ] Dead Transitions using invariants and state equation in 1599 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6251 ms. Remains : 3100/3100 places, 2600/2600 transitions.
Applied a total of 0 rules in 175 ms. Remains 3100 /3100 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-03-19 07:44:03] [INFO ] Invariant cache hit.
[2023-03-19 07:44:04] [INFO ] [Real]Absence check using 1101 positive place invariants in 232 ms returned sat
[2023-03-19 07:44:05] [INFO ] After 2514ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 07:44:06] [INFO ] [Nat]Absence check using 1101 positive place invariants in 265 ms returned sat
[2023-03-19 07:44:08] [INFO ] After 1748ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 07:44:08] [INFO ] Deduced a trap composed of 23 places in 249 ms of which 0 ms to minimize.
[2023-03-19 07:44:08] [INFO ] Deduced a trap composed of 19 places in 232 ms of which 0 ms to minimize.
[2023-03-19 07:44:09] [INFO ] Deduced a trap composed of 17 places in 173 ms of which 1 ms to minimize.
[2023-03-19 07:44:09] [INFO ] Deduced a trap composed of 19 places in 119 ms of which 0 ms to minimize.
[2023-03-19 07:44:09] [INFO ] Deduced a trap composed of 23 places in 292 ms of which 0 ms to minimize.
[2023-03-19 07:44:10] [INFO ] Deduced a trap composed of 17 places in 356 ms of which 0 ms to minimize.
[2023-03-19 07:44:10] [INFO ] Deduced a trap composed of 17 places in 180 ms of which 0 ms to minimize.
[2023-03-19 07:44:10] [INFO ] Deduced a trap composed of 27 places in 169 ms of which 0 ms to minimize.
[2023-03-19 07:44:11] [INFO ] Deduced a trap composed of 23 places in 212 ms of which 8 ms to minimize.
[2023-03-19 07:44:11] [INFO ] Deduced a trap composed of 17 places in 109 ms of which 0 ms to minimize.
[2023-03-19 07:44:11] [INFO ] Deduced a trap composed of 17 places in 130 ms of which 13 ms to minimize.
[2023-03-19 07:44:11] [INFO ] Deduced a trap composed of 17 places in 244 ms of which 0 ms to minimize.
[2023-03-19 07:44:12] [INFO ] Deduced a trap composed of 23 places in 310 ms of which 1 ms to minimize.
[2023-03-19 07:44:12] [INFO ] Deduced a trap composed of 17 places in 198 ms of which 0 ms to minimize.
[2023-03-19 07:44:12] [INFO ] Deduced a trap composed of 29 places in 144 ms of which 0 ms to minimize.
[2023-03-19 07:44:13] [INFO ] Deduced a trap composed of 23 places in 83 ms of which 0 ms to minimize.
[2023-03-19 07:44:13] [INFO ] Deduced a trap composed of 57 places in 88 ms of which 1 ms to minimize.
[2023-03-19 07:44:13] [INFO ] Trap strengthening (SAT) tested/added 18/17 trap constraints in 5133 ms
[2023-03-19 07:44:13] [INFO ] After 7004ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 154 ms.
[2023-03-19 07:44:13] [INFO ] After 7971ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 207 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Product exploration explored 100000 steps with 15 reset in 2283 ms.
Product exploration explored 100000 steps with 15 reset in 2426 ms.
Built C files in :
/tmp/ltsmin2454666448490815000
[2023-03-19 07:44:18] [INFO ] Too many transitions (2600) to apply POR reductions. Disabling POR matrices.
[2023-03-19 07:44:18] [INFO ] Built C files in 49ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2454666448490815000
Running compilation step : cd /tmp/ltsmin2454666448490815000;'/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/ltsmin2454666448490815000;'/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/ltsmin2454666448490815000;'/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 1 out of 3100 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3100/3100 places, 2600/2600 transitions.
Applied a total of 0 rules in 201 ms. Remains 3100 /3100 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
// Phase 1: matrix 2600 rows 3100 cols
[2023-03-19 07:44:22] [INFO ] Computed 1101 place invariants in 5 ms
[2023-03-19 07:44:23] [INFO ] Implicit Places using invariants in 1709 ms returned []
[2023-03-19 07:44:23] [INFO ] Invariant cache hit.
[2023-03-19 07:44:25] [INFO ] Implicit Places using invariants and state equation in 1700 ms returned []
Implicit Place search using SMT with State Equation took 3431 ms to find 0 implicit places.
[2023-03-19 07:44:25] [INFO ] Redundant transitions in 64 ms returned []
[2023-03-19 07:44:25] [INFO ] Invariant cache hit.
[2023-03-19 07:44:27] [INFO ] Dead Transitions using invariants and state equation in 1593 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5294 ms. Remains : 3100/3100 places, 2600/2600 transitions.
Built C files in :
/tmp/ltsmin540919195514870145
[2023-03-19 07:44:27] [INFO ] Too many transitions (2600) to apply POR reductions. Disabling POR matrices.
[2023-03-19 07:44:27] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin540919195514870145
Running compilation step : cd /tmp/ltsmin540919195514870145;'/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/ltsmin540919195514870145;'/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/ltsmin540919195514870145;'/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)
[2023-03-19 07:44:30] [INFO ] Flatten gal took : 69 ms
[2023-03-19 07:44:30] [INFO ] Flatten gal took : 71 ms
[2023-03-19 07:44:30] [INFO ] Time to serialize gal into /tmp/LTL13391344726723250130.gal : 12 ms
[2023-03-19 07:44:30] [INFO ] Time to serialize properties into /tmp/LTL5824286034064359622.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/LTL13391344726723250130.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7018490386236912710.hoa' '-atoms' '/tmp/LTL5824286034064359622.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...318
Loading property file /tmp/LTL5824286034064359622.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7018490386236912710.hoa
Detected timeout of ITS tools.
[2023-03-19 07:44:45] [INFO ] Flatten gal took : 112 ms
[2023-03-19 07:44:46] [INFO ] Flatten gal took : 174 ms
[2023-03-19 07:44:46] [INFO ] Time to serialize gal into /tmp/LTL5849255676341170710.gal : 13 ms
[2023-03-19 07:44:46] [INFO ] Time to serialize properties into /tmp/LTL14771110251226887189.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/LTL5849255676341170710.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14771110251226887189.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 : !((F(G("(p621==0)"))))
Formula 0 simplified : GF!"(p621==0)"
Detected timeout of ITS tools.
[2023-03-19 07:45:01] [INFO ] Flatten gal took : 70 ms
[2023-03-19 07:45:01] [INFO ] Applying decomposition
[2023-03-19 07:45:01] [INFO ] Flatten gal took : 72 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/graph9294330123873354636.txt' '-o' '/tmp/graph9294330123873354636.bin' '-w' '/tmp/graph9294330123873354636.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph9294330123873354636.bin' '-l' '-1' '-v' '-w' '/tmp/graph9294330123873354636.weights' '-q' '0' '-e' '0.001'
[2023-03-19 07:45:01] [INFO ] Decomposing Gal with order
[2023-03-19 07:45:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 07:45:01] [INFO ] Removed a total of 600 redundant transitions.
[2023-03-19 07:45:01] [INFO ] Flatten gal took : 110 ms
[2023-03-19 07:45:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 1200 labels/synchronizations in 29 ms.
[2023-03-19 07:45:02] [INFO ] Time to serialize gal into /tmp/LTL5640860207191961440.gal : 23 ms
[2023-03-19 07:45:02] [INFO ] Time to serialize properties into /tmp/LTL8956214050273764551.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/LTL5640860207191961440.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8956214050273764551.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...254
Read 1 LTL properties
Checking formula 0 : !((F(G("(i12.i0.i3.u220.p621==0)"))))
Formula 0 simplified : GF!"(i12.i0.i3.u220.p621==0)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16868170765398403329
[2023-03-19 07:45:17] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16868170765398403329
Running compilation step : cd /tmp/ltsmin16868170765398403329;'/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/ltsmin16868170765398403329;'/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/ltsmin16868170765398403329;'/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 ShieldPPPs-PT-100A-LTLFireability-07 finished in 181223 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)&&F(p1)))&&G(p2)))'
Support contains 5 out of 3103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3103/3103 places, 2603/2603 transitions.
Applied a total of 0 rules in 145 ms. Remains 3103 /3103 variables (removed 0) and now considering 2603/2603 (removed 0) transitions.
// Phase 1: matrix 2603 rows 3103 cols
[2023-03-19 07:45:20] [INFO ] Computed 1101 place invariants in 13 ms
[2023-03-19 07:45:22] [INFO ] Implicit Places using invariants in 1713 ms returned []
[2023-03-19 07:45:22] [INFO ] Invariant cache hit.
[2023-03-19 07:45:23] [INFO ] Implicit Places using invariants and state equation in 1799 ms returned []
Implicit Place search using SMT with State Equation took 3513 ms to find 0 implicit places.
[2023-03-19 07:45:23] [INFO ] Invariant cache hit.
[2023-03-19 07:45:25] [INFO ] Dead Transitions using invariants and state equation in 1522 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5190 ms. Remains : 3103/3103 places, 2603/2603 transitions.
Stuttering acceptance computed with spot in 141 ms :[(OR (NOT p0) (NOT p2)), true, (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p2) (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPs-PT-100A-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(AND p2 p0), acceptance={} source=0 dest: 0}, { cond=(OR (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 1}, { cond=p2, acceptance={} source=2 dest: 3}], [{ cond=(AND p2 p0 p1), acceptance={0} source=3 dest: 0}, { cond=(OR (NOT p2) (NOT p0)), acceptance={0} source=3 dest: 1}, { cond=(AND p2 p0 (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p2:(EQ s517 0), p0:(OR (EQ s1964 0) (EQ s1976 0)), p1:(OR (EQ s2855 0) (EQ s2882 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2463 steps with 0 reset in 47 ms.
FORMULA ShieldPPPs-PT-100A-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-100A-LTLFireability-08 finished in 5453 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' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 3103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3103/3103 places, 2603/2603 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 11 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 3101 transition count 2601
Applied a total of 4 rules in 316 ms. Remains 3101 /3103 variables (removed 2) and now considering 2601/2603 (removed 2) transitions.
// Phase 1: matrix 2601 rows 3101 cols
[2023-03-19 07:45:25] [INFO ] Computed 1101 place invariants in 15 ms
[2023-03-19 07:45:27] [INFO ] Implicit Places using invariants in 1807 ms returned []
[2023-03-19 07:45:27] [INFO ] Invariant cache hit.
[2023-03-19 07:45:29] [INFO ] Implicit Places using invariants and state equation in 1621 ms returned []
Implicit Place search using SMT with State Equation took 3443 ms to find 0 implicit places.
[2023-03-19 07:45:29] [INFO ] Redundant transitions in 64 ms returned []
[2023-03-19 07:45:29] [INFO ] Invariant cache hit.
[2023-03-19 07:45:30] [INFO ] Dead Transitions using invariants and state equation in 1487 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3101/3103 places, 2601/2603 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5316 ms. Remains : 3101/3103 places, 2601/2603 transitions.
Stuttering acceptance computed with spot in 149 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-100A-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s2553 0) (EQ s2563 0)), p1:(AND (EQ s2 1) (EQ s10 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 6666 steps with 0 reset in 224 ms.
FORMULA ShieldPPPs-PT-100A-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-100A-LTLFireability-09 finished in 5727 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' '!((G(F(!p0))||(F(!p0)&&F(G(p1)))))'
Support contains 3 out of 3103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3103/3103 places, 2603/2603 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 11 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 3101 transition count 2601
Applied a total of 4 rules in 428 ms. Remains 3101 /3103 variables (removed 2) and now considering 2601/2603 (removed 2) transitions.
[2023-03-19 07:45:31] [INFO ] Invariant cache hit.
[2023-03-19 07:45:34] [INFO ] Implicit Places using invariants in 2370 ms returned []
[2023-03-19 07:45:34] [INFO ] Invariant cache hit.
[2023-03-19 07:45:36] [INFO ] Implicit Places using invariants and state equation in 1891 ms returned []
Implicit Place search using SMT with State Equation took 4263 ms to find 0 implicit places.
[2023-03-19 07:45:36] [INFO ] Redundant transitions in 65 ms returned []
[2023-03-19 07:45:36] [INFO ] Invariant cache hit.
[2023-03-19 07:45:37] [INFO ] Dead Transitions using invariants and state equation in 1521 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3101/3103 places, 2601/2603 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6282 ms. Remains : 3101/3103 places, 2601/2603 transitions.
Stuttering acceptance computed with spot in 188 ms :[p0, p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : ShieldPPPs-PT-100A-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 p1), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s1258 1) (EQ s1269 1)), p1:(NEQ s2192 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 14 reset in 2163 ms.
Product exploration explored 100000 steps with 14 reset in 2341 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), true, (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 394 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 216 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 242 ms. (steps per millisecond=41 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 76348 steps, run timeout after 3001 ms. (steps per millisecond=25 ) properties seen :{}
Probabilistic random walk after 76348 steps, saw 69247 distinct states, run finished after 3002 ms. (steps per millisecond=25 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-19 07:45:46] [INFO ] Invariant cache hit.
[2023-03-19 07:45:47] [INFO ] [Real]Absence check using 1101 positive place invariants in 309 ms returned sat
[2023-03-19 07:45:50] [INFO ] After 3496ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-19 07:45:50] [INFO ] [Nat]Absence check using 1101 positive place invariants in 231 ms returned sat
[2023-03-19 07:46:06] [INFO ] After 15313ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 07:46:06] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 1 ms to minimize.
[2023-03-19 07:46:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 255 ms
[2023-03-19 07:46:06] [INFO ] After 15714ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 145 ms.
[2023-03-19 07:46:06] [INFO ] After 16697ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 322 ms.
Support contains 3 out of 3101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3101/3101 places, 2601/2601 transitions.
Partial Free-agglomeration rule applied 896 times.
Drop transitions removed 896 transitions
Iterating global reduction 0 with 896 rules applied. Total rules applied 896 place count 3101 transition count 2601
Applied a total of 896 rules in 309 ms. Remains 3101 /3101 variables (removed 0) and now considering 2601/2601 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 309 ms. Remains : 3101/3101 places, 2601/2601 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 285 ms. (steps per millisecond=35 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 2) seen :0
Finished probabilistic random walk after 52044 steps, run visited all 2 properties in 1462 ms. (steps per millisecond=35 )
Probabilistic random walk after 52044 steps, saw 51347 distinct states, run finished after 1464 ms. (steps per millisecond=35 ) properties seen :2
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), true, (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F (AND (NOT p1) p0)), (F (AND p1 p0))]
Knowledge based reduction with 7 factoid took 359 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 137 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0)]
Stuttering acceptance computed with spot in 214 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0)]
Support contains 3 out of 3101 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3101/3101 places, 2601/2601 transitions.
Applied a total of 0 rules in 315 ms. Remains 3101 /3101 variables (removed 0) and now considering 2601/2601 (removed 0) transitions.
[2023-03-19 07:46:10] [INFO ] Invariant cache hit.
[2023-03-19 07:46:11] [INFO ] Implicit Places using invariants in 1581 ms returned []
[2023-03-19 07:46:11] [INFO ] Invariant cache hit.
[2023-03-19 07:46:13] [INFO ] Implicit Places using invariants and state equation in 1510 ms returned []
Implicit Place search using SMT with State Equation took 3093 ms to find 0 implicit places.
[2023-03-19 07:46:13] [INFO ] Redundant transitions in 65 ms returned []
[2023-03-19 07:46:13] [INFO ] Invariant cache hit.
[2023-03-19 07:46:15] [INFO ] Dead Transitions using invariants and state equation in 1467 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4959 ms. Remains : 3101/3101 places, 2601/2601 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) p0))), true, (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 145 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 110 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 281 ms. (steps per millisecond=35 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 77269 steps, run timeout after 3001 ms. (steps per millisecond=25 ) properties seen :{}
Probabilistic random walk after 77269 steps, saw 70081 distinct states, run finished after 3001 ms. (steps per millisecond=25 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-19 07:46:18] [INFO ] Invariant cache hit.
[2023-03-19 07:46:19] [INFO ] [Real]Absence check using 1101 positive place invariants in 338 ms returned sat
[2023-03-19 07:46:21] [INFO ] After 2737ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-19 07:46:22] [INFO ] [Nat]Absence check using 1101 positive place invariants in 259 ms returned sat
[2023-03-19 07:46:41] [INFO ] After 20283ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 3101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3101/3101 places, 2601/2601 transitions.
Partial Free-agglomeration rule applied 896 times.
Drop transitions removed 896 transitions
Iterating global reduction 0 with 896 rules applied. Total rules applied 896 place count 3101 transition count 2601
Applied a total of 896 rules in 351 ms. Remains 3101 /3101 variables (removed 0) and now considering 2601/2601 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 351 ms. Remains : 3101/3101 places, 2601/2601 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=39 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 2) seen :0
Finished probabilistic random walk after 52044 steps, run visited all 2 properties in 1567 ms. (steps per millisecond=33 )
Probabilistic random walk after 52044 steps, saw 51347 distinct states, run finished after 1568 ms. (steps per millisecond=33 ) properties seen :2
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) p0))), true, (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : [(F (AND p0 (NOT p1))), (F (AND p0 p1))]
Knowledge based reduction with 5 factoid took 269 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 178 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 95 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 128 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 14 reset in 2084 ms.
Product exploration explored 100000 steps with 15 reset in 2470 ms.
Built C files in :
/tmp/ltsmin11070126076286012467
[2023-03-19 07:46:49] [INFO ] Too many transitions (2601) to apply POR reductions. Disabling POR matrices.
[2023-03-19 07:46:49] [INFO ] Built C files in 36ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11070126076286012467
Running compilation step : cd /tmp/ltsmin11070126076286012467;'/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/ltsmin11070126076286012467;'/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/ltsmin11070126076286012467;'/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 3101 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3101/3101 places, 2601/2601 transitions.
Applied a total of 0 rules in 200 ms. Remains 3101 /3101 variables (removed 0) and now considering 2601/2601 (removed 0) transitions.
[2023-03-19 07:46:52] [INFO ] Invariant cache hit.
[2023-03-19 07:46:54] [INFO ] Implicit Places using invariants in 1788 ms returned []
[2023-03-19 07:46:54] [INFO ] Invariant cache hit.
[2023-03-19 07:46:56] [INFO ] Implicit Places using invariants and state equation in 1718 ms returned []
Implicit Place search using SMT with State Equation took 3517 ms to find 0 implicit places.
[2023-03-19 07:46:56] [INFO ] Redundant transitions in 64 ms returned []
[2023-03-19 07:46:56] [INFO ] Invariant cache hit.
[2023-03-19 07:46:58] [INFO ] Dead Transitions using invariants and state equation in 1562 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5376 ms. Remains : 3101/3101 places, 2601/2601 transitions.
Built C files in :
/tmp/ltsmin15783454100490311039
[2023-03-19 07:46:58] [INFO ] Too many transitions (2601) to apply POR reductions. Disabling POR matrices.
[2023-03-19 07:46:58] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15783454100490311039
Running compilation step : cd /tmp/ltsmin15783454100490311039;'/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/ltsmin15783454100490311039;'/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/ltsmin15783454100490311039;'/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)
[2023-03-19 07:47:01] [INFO ] Flatten gal took : 145 ms
[2023-03-19 07:47:01] [INFO ] Flatten gal took : 144 ms
[2023-03-19 07:47:01] [INFO ] Time to serialize gal into /tmp/LTL8111653034531627768.gal : 11 ms
[2023-03-19 07:47:01] [INFO ] Time to serialize properties into /tmp/LTL14016897148598358707.prop : 3 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/LTL8111653034531627768.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5611928355718134905.hoa' '-atoms' '/tmp/LTL14016897148598358707.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...318
Loading property file /tmp/LTL14016897148598358707.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5611928355718134905.hoa
Detected timeout of ITS tools.
[2023-03-19 07:47:16] [INFO ] Flatten gal took : 115 ms
[2023-03-19 07:47:17] [INFO ] Flatten gal took : 190 ms
[2023-03-19 07:47:17] [INFO ] Time to serialize gal into /tmp/LTL7955606415907274387.gal : 11 ms
[2023-03-19 07:47:17] [INFO ] Time to serialize properties into /tmp/LTL11201638384665988691.ltl : 13 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/LTL7955606415907274387.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11201638384665988691.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 : !(((G(F("((p1258==0)||(p1269==0))")))||((F("((p1258==0)||(p1269==0))"))&&(F(G("(p2192==0)"))))))
Formula 0 simplified : FG!"((p1258==0)||(p1269==0))" & (G!"((p1258==0)||(p1269==0))" | GF!"(p2192==0)")
Detected timeout of ITS tools.
[2023-03-19 07:47:32] [INFO ] Flatten gal took : 137 ms
[2023-03-19 07:47:32] [INFO ] Applying decomposition
[2023-03-19 07:47:32] [INFO ] Flatten gal took : 133 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/graph3570289594516757735.txt' '-o' '/tmp/graph3570289594516757735.bin' '-w' '/tmp/graph3570289594516757735.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph3570289594516757735.bin' '-l' '-1' '-v' '-w' '/tmp/graph3570289594516757735.weights' '-q' '0' '-e' '0.001'
[2023-03-19 07:47:32] [INFO ] Decomposing Gal with order
[2023-03-19 07:47:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 07:47:33] [INFO ] Removed a total of 600 redundant transitions.
[2023-03-19 07:47:33] [INFO ] Flatten gal took : 123 ms
[2023-03-19 07:47:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 1200 labels/synchronizations in 170 ms.
[2023-03-19 07:47:33] [INFO ] Time to serialize gal into /tmp/LTL16312756296630013322.gal : 39 ms
[2023-03-19 07:47:33] [INFO ] Time to serialize properties into /tmp/LTL14100781074735742873.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/LTL16312756296630013322.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14100781074735742873.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...256
Read 1 LTL properties
Checking formula 0 : !(((G(F("((i22.u447.p1258==0)||(i22.u450.p1269==0))")))||((F("((i22.u447.p1258==0)||(i22.u450.p1269==0))"))&&(F(G("(i40.i1.i0.u778.p21...168
Formula 0 simplified : FG!"((i22.u447.p1258==0)||(i22.u450.p1269==0))" & (G!"((i22.u447.p1258==0)||(i22.u450.p1269==0))" | GF!"(i40.i1.i0.u778.p2192==0)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8105372628481174340
[2023-03-19 07:47:48] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8105372628481174340
Running compilation step : cd /tmp/ltsmin8105372628481174340;'/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/ltsmin8105372628481174340;'/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/ltsmin8105372628481174340;'/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 ShieldPPPs-PT-100A-LTLFireability-10 finished in 140230 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(X(G((F(G(!p0)) U p0)))))'
Support contains 2 out of 3103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3103/3103 places, 2603/2603 transitions.
Applied a total of 0 rules in 242 ms. Remains 3103 /3103 variables (removed 0) and now considering 2603/2603 (removed 0) transitions.
// Phase 1: matrix 2603 rows 3103 cols
[2023-03-19 07:47:51] [INFO ] Computed 1101 place invariants in 14 ms
[2023-03-19 07:47:53] [INFO ] Implicit Places using invariants in 1723 ms returned []
[2023-03-19 07:47:53] [INFO ] Invariant cache hit.
[2023-03-19 07:47:55] [INFO ] Implicit Places using invariants and state equation in 1713 ms returned []
Implicit Place search using SMT with State Equation took 3452 ms to find 0 implicit places.
[2023-03-19 07:47:55] [INFO ] Invariant cache hit.
[2023-03-19 07:47:56] [INFO ] Dead Transitions using invariants and state equation in 1454 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5148 ms. Remains : 3103/3103 places, 2603/2603 transitions.
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : ShieldPPPs-PT-100A-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=2, aps=[p0:(AND (EQ s1494 1) (EQ s1511 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-100A-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-100A-LTLFireability-12 finished in 5317 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((F(G(p0))&&G(p1))))'
Support contains 4 out of 3103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3103/3103 places, 2603/2603 transitions.
Applied a total of 0 rules in 138 ms. Remains 3103 /3103 variables (removed 0) and now considering 2603/2603 (removed 0) transitions.
[2023-03-19 07:47:57] [INFO ] Invariant cache hit.
[2023-03-19 07:47:59] [INFO ] Implicit Places using invariants in 1990 ms returned []
[2023-03-19 07:47:59] [INFO ] Invariant cache hit.
[2023-03-19 07:48:00] [INFO ] Implicit Places using invariants and state equation in 1628 ms returned []
Implicit Place search using SMT with State Equation took 3646 ms to find 0 implicit places.
[2023-03-19 07:48:00] [INFO ] Invariant cache hit.
[2023-03-19 07:48:02] [INFO ] Dead Transitions using invariants and state equation in 1546 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5331 ms. Remains : 3103/3103 places, 2603/2603 transitions.
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true, (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-100A-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (EQ s1214 1) (EQ s1233 1)), p0:(OR (EQ s287 0) (EQ s307 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ShieldPPPs-PT-100A-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-100A-LTLFireability-13 finished in 5482 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(((!p0 U (p1||G(!p0))) U G(p0))))'
Support contains 4 out of 3103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3103/3103 places, 2603/2603 transitions.
Applied a total of 0 rules in 228 ms. Remains 3103 /3103 variables (removed 0) and now considering 2603/2603 (removed 0) transitions.
[2023-03-19 07:48:02] [INFO ] Invariant cache hit.
[2023-03-19 07:48:04] [INFO ] Implicit Places using invariants in 1669 ms returned []
[2023-03-19 07:48:04] [INFO ] Invariant cache hit.
[2023-03-19 07:48:06] [INFO ] Implicit Places using invariants and state equation in 1796 ms returned []
Implicit Place search using SMT with State Equation took 3469 ms to find 0 implicit places.
[2023-03-19 07:48:06] [INFO ] Invariant cache hit.
[2023-03-19 07:48:07] [INFO ] Dead Transitions using invariants and state equation in 1525 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5223 ms. Remains : 3103/3103 places, 2603/2603 transitions.
Stuttering acceptance computed with spot in 133 ms :[(NOT p0), (NOT p0), (NOT p0), (AND p0 (NOT p1)), true]
Running random walk in product with property : ShieldPPPs-PT-100A-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s601 1) (EQ s603 1)), p1:(AND (EQ s44 1) (EQ s64 1) (NOT (AND (EQ s601 1) (EQ s603 1))))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 24977 reset in 4702 ms.
Product exploration explored 100000 steps with 25029 reset in 4908 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 613 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 5 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 254 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (AND (NOT p1) p0), true]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 500 ms. (steps per millisecond=20 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 62176 steps, run timeout after 3001 ms. (steps per millisecond=20 ) properties seen :{}
Probabilistic random walk after 62176 steps, saw 55880 distinct states, run finished after 3001 ms. (steps per millisecond=20 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-19 07:48:22] [INFO ] Invariant cache hit.
[2023-03-19 07:48:23] [INFO ] [Real]Absence check using 1101 positive place invariants in 465 ms returned sat
[2023-03-19 07:48:25] [INFO ] After 2342ms SMT Verify possible using state equation in real domain returned unsat :1 sat :2 real:1
[2023-03-19 07:48:26] [INFO ] Deduced a trap composed of 18 places in 155 ms of which 0 ms to minimize.
[2023-03-19 07:48:26] [INFO ] Deduced a trap composed of 17 places in 128 ms of which 0 ms to minimize.
[2023-03-19 07:48:26] [INFO ] Deduced a trap composed of 18 places in 210 ms of which 13 ms to minimize.
[2023-03-19 07:48:26] [INFO ] Deduced a trap composed of 18 places in 95 ms of which 0 ms to minimize.
[2023-03-19 07:48:27] [INFO ] Deduced a trap composed of 18 places in 78 ms of which 0 ms to minimize.
[2023-03-19 07:48:27] [INFO ] Deduced a trap composed of 18 places in 71 ms of which 0 ms to minimize.
[2023-03-19 07:48:27] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1541 ms
[2023-03-19 07:48:27] [INFO ] After 4171ms SMT Verify possible using trap constraints in real domain returned unsat :1 sat :0 real:3
[2023-03-19 07:48:27] [INFO ] After 5386ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:3
[2023-03-19 07:48:28] [INFO ] [Nat]Absence check using 1101 positive place invariants in 377 ms returned sat
[2023-03-19 07:48:38] [INFO ] After 9570ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :3
[2023-03-19 07:48:47] [INFO ] After 19088ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :2
Attempting to minimize the solution found.
Minimization took 2972 ms.
[2023-03-19 07:48:50] [INFO ] After 23320ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :2
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 515 ms.
Support contains 4 out of 3103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3103/3103 places, 2603/2603 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 11 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 3101 transition count 2601
Partial Free-agglomeration rule applied 896 times.
Drop transitions removed 896 transitions
Iterating global reduction 0 with 896 rules applied. Total rules applied 900 place count 3101 transition count 2601
Applied a total of 900 rules in 398 ms. Remains 3101 /3103 variables (removed 2) and now considering 2601/2603 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 399 ms. Remains : 3101/3103 places, 2601/2603 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 249 ms. (steps per millisecond=40 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 87267 steps, run timeout after 3003 ms. (steps per millisecond=29 ) properties seen :{}
Probabilistic random walk after 87267 steps, saw 86399 distinct states, run finished after 3003 ms. (steps per millisecond=29 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 2601 rows 3101 cols
[2023-03-19 07:48:55] [INFO ] Computed 1101 place invariants in 57 ms
[2023-03-19 07:48:56] [INFO ] [Real]Absence check using 1048 positive place invariants in 273 ms returned sat
[2023-03-19 07:48:56] [INFO ] [Real]Absence check using 1048 positive and 53 generalized place invariants in 152 ms returned sat
[2023-03-19 07:48:59] [INFO ] After 3694ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-19 07:49:00] [INFO ] [Nat]Absence check using 1048 positive place invariants in 339 ms returned sat
[2023-03-19 07:49:00] [INFO ] [Nat]Absence check using 1048 positive and 53 generalized place invariants in 92 ms returned sat
[2023-03-19 07:49:24] [INFO ] After 23802ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-19 07:49:24] [INFO ] After 23808ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-19 07:49:24] [INFO ] After 25044ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 551 ms.
Support contains 4 out of 3101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3101/3101 places, 2601/2601 transitions.
Applied a total of 0 rules in 179 ms. Remains 3101 /3101 variables (removed 0) and now considering 2601/2601 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 179 ms. Remains : 3101/3101 places, 2601/2601 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3101/3101 places, 2601/2601 transitions.
Applied a total of 0 rules in 143 ms. Remains 3101 /3101 variables (removed 0) and now considering 2601/2601 (removed 0) transitions.
[2023-03-19 07:49:25] [INFO ] Invariant cache hit.
[2023-03-19 07:49:27] [INFO ] Implicit Places using invariants in 2151 ms returned []
[2023-03-19 07:49:27] [INFO ] Invariant cache hit.
[2023-03-19 07:49:29] [INFO ] Implicit Places using invariants and state equation in 2517 ms returned []
Implicit Place search using SMT with State Equation took 4668 ms to find 0 implicit places.
[2023-03-19 07:49:29] [INFO ] Redundant transitions in 92 ms returned []
[2023-03-19 07:49:29] [INFO ] Invariant cache hit.
[2023-03-19 07:49:31] [INFO ] Dead Transitions using invariants and state equation in 1516 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6424 ms. Remains : 3101/3101 places, 2601/2601 transitions.
Applied a total of 0 rules in 212 ms. Remains 3101 /3101 variables (removed 0) and now considering 2601/2601 (removed 0) transitions.
Running SMT prover for 3 properties.
[2023-03-19 07:49:31] [INFO ] Invariant cache hit.
[2023-03-19 07:49:32] [INFO ] [Real]Absence check using 1048 positive place invariants in 308 ms returned sat
[2023-03-19 07:49:32] [INFO ] [Real]Absence check using 1048 positive and 53 generalized place invariants in 15 ms returned sat
[2023-03-19 07:49:34] [INFO ] After 3015ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-19 07:49:35] [INFO ] [Nat]Absence check using 1048 positive place invariants in 241 ms returned sat
[2023-03-19 07:49:35] [INFO ] [Nat]Absence check using 1048 positive and 53 generalized place invariants in 26 ms returned sat
[2023-03-19 07:50:04] [INFO ] After 29655ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (G (NOT (AND p1 p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 10 factoid took 583 ms. Reduced automaton from 5 states, 10 edges and 2 AP (stutter sensitive) to 5 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 307 ms :[(NOT p0), true, (OR (NOT p0) p1), true, true]
Stuttering acceptance computed with spot in 297 ms :[(NOT p0), true, (OR (NOT p0) p1), true, true]
// Phase 1: matrix 2603 rows 3103 cols
[2023-03-19 07:50:05] [INFO ] Computed 1101 place invariants in 19 ms
Proved EG true
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (G (NOT (AND p1 p0)))]
False Knowledge obtained : [true]
Knowledge based reduction with 10 factoid took 404 ms. Reduced automaton from 5 states, 10 edges and 2 AP (stutter sensitive) to 5 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 230 ms :[(NOT p0), true, (OR (NOT p0) p1), true, true]
Support contains 4 out of 3103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3103/3103 places, 2603/2603 transitions.
Applied a total of 0 rules in 197 ms. Remains 3103 /3103 variables (removed 0) and now considering 2603/2603 (removed 0) transitions.
[2023-03-19 07:50:10] [INFO ] Invariant cache hit.
[2023-03-19 07:50:12] [INFO ] Implicit Places using invariants in 1728 ms returned []
[2023-03-19 07:50:12] [INFO ] Invariant cache hit.
[2023-03-19 07:50:14] [INFO ] Implicit Places using invariants and state equation in 1678 ms returned []
Implicit Place search using SMT with State Equation took 3409 ms to find 0 implicit places.
[2023-03-19 07:50:14] [INFO ] Invariant cache hit.
[2023-03-19 07:50:15] [INFO ] Dead Transitions using invariants and state equation in 1591 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5200 ms. Remains : 3103/3103 places, 2603/2603 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), true, (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 462 ms. Reduced automaton from 5 states, 10 edges and 2 AP (stutter sensitive) to 5 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 202 ms :[(NOT p0), true, (OR (NOT p0) p1), true, true]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 338 ms. (steps per millisecond=29 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=56 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 59770 steps, run timeout after 3001 ms. (steps per millisecond=19 ) properties seen :{}
Probabilistic random walk after 59770 steps, saw 53739 distinct states, run finished after 3001 ms. (steps per millisecond=19 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-19 07:50:20] [INFO ] Invariant cache hit.
[2023-03-19 07:50:21] [INFO ] [Real]Absence check using 1101 positive place invariants in 368 ms returned sat
[2023-03-19 07:50:23] [INFO ] After 3413ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-19 07:50:24] [INFO ] [Nat]Absence check using 1101 positive place invariants in 320 ms returned sat
[2023-03-19 07:50:48] [INFO ] After 23777ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 07:50:48] [INFO ] After 23779ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-19 07:50:48] [INFO ] After 25026ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 130 ms.
Support contains 4 out of 3103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3103/3103 places, 2603/2603 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 32 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 3101 transition count 2601
Partial Free-agglomeration rule applied 896 times.
Drop transitions removed 896 transitions
Iterating global reduction 0 with 896 rules applied. Total rules applied 900 place count 3101 transition count 2601
Applied a total of 900 rules in 553 ms. Remains 3101 /3103 variables (removed 2) and now considering 2601/2603 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 553 ms. Remains : 3101/3103 places, 2601/2603 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=23 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=57 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 77942 steps, run timeout after 3007 ms. (steps per millisecond=25 ) properties seen :{}
Probabilistic random walk after 77942 steps, saw 77115 distinct states, run finished after 3007 ms. (steps per millisecond=25 ) properties seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 2601 rows 3101 cols
[2023-03-19 07:50:53] [INFO ] Computed 1101 place invariants in 22 ms
[2023-03-19 07:50:54] [INFO ] [Real]Absence check using 1048 positive place invariants in 336 ms returned sat
[2023-03-19 07:50:54] [INFO ] [Real]Absence check using 1048 positive and 53 generalized place invariants in 55 ms returned sat
[2023-03-19 07:50:57] [INFO ] After 2526ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:3
[2023-03-19 07:50:57] [INFO ] After 2897ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-19 07:50:57] [INFO ] After 4295ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-19 07:50:58] [INFO ] [Nat]Absence check using 1048 positive place invariants in 305 ms returned sat
[2023-03-19 07:50:58] [INFO ] [Nat]Absence check using 1048 positive and 53 generalized place invariants in 37 ms returned sat
[2023-03-19 07:51:22] [INFO ] After 23745ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-19 07:51:22] [INFO ] After 23747ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 0 ms.
[2023-03-19 07:51:22] [INFO ] After 25067ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 3101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3101/3101 places, 2601/2601 transitions.
Applied a total of 0 rules in 180 ms. Remains 3101 /3101 variables (removed 0) and now considering 2601/2601 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 180 ms. Remains : 3101/3101 places, 2601/2601 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3101/3101 places, 2601/2601 transitions.
Applied a total of 0 rules in 193 ms. Remains 3101 /3101 variables (removed 0) and now considering 2601/2601 (removed 0) transitions.
[2023-03-19 07:51:23] [INFO ] Invariant cache hit.
[2023-03-19 07:51:25] [INFO ] Implicit Places using invariants in 2312 ms returned []
[2023-03-19 07:51:25] [INFO ] Invariant cache hit.
[2023-03-19 07:51:27] [INFO ] Implicit Places using invariants and state equation in 2024 ms returned []
Implicit Place search using SMT with State Equation took 4337 ms to find 0 implicit places.
[2023-03-19 07:51:27] [INFO ] Redundant transitions in 66 ms returned []
[2023-03-19 07:51:27] [INFO ] Invariant cache hit.
[2023-03-19 07:51:29] [INFO ] Dead Transitions using invariants and state equation in 1743 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6359 ms. Remains : 3101/3101 places, 2601/2601 transitions.
Applied a total of 0 rules in 136 ms. Remains 3101 /3101 variables (removed 0) and now considering 2601/2601 (removed 0) transitions.
Running SMT prover for 4 properties.
[2023-03-19 07:51:29] [INFO ] Invariant cache hit.
[2023-03-19 07:51:30] [INFO ] [Real]Absence check using 1048 positive place invariants in 388 ms returned sat
[2023-03-19 07:51:30] [INFO ] [Real]Absence check using 1048 positive and 53 generalized place invariants in 13 ms returned sat
[2023-03-19 07:51:33] [INFO ] After 3829ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-19 07:51:34] [INFO ] [Nat]Absence check using 1048 positive place invariants in 220 ms returned sat
[2023-03-19 07:51:34] [INFO ] [Nat]Absence check using 1048 positive and 53 generalized place invariants in 10 ms returned sat
[2023-03-19 07:52:03] [INFO ] After 28557ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 07:52:12] [INFO ] After 37593ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :0
[2023-03-19 07:52:12] [INFO ] After 38574ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), true, (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 384 ms. Reduced automaton from 5 states, 10 edges and 2 AP (stutter sensitive) to 5 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 291 ms :[(NOT p0), true, (OR (NOT p0) p1), true, true]
Stuttering acceptance computed with spot in 267 ms :[(NOT p0), true, (OR (NOT p0) p1), true, true]
// Phase 1: matrix 2603 rows 3103 cols
[2023-03-19 07:52:13] [INFO ] Computed 1101 place invariants in 13 ms
Proved EG true
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), true, (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [true]
Knowledge based reduction with 9 factoid took 547 ms. Reduced automaton from 5 states, 10 edges and 2 AP (stutter sensitive) to 5 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 212 ms :[(NOT p0), true, (OR (NOT p0) p1), true, true]
Stuttering acceptance computed with spot in 231 ms :[(NOT p0), true, (OR (NOT p0) p1), true, true]
Entered a terminal (fully accepting) state of product in 5248 steps with 0 reset in 113 ms.
FORMULA ShieldPPPs-PT-100A-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-100A-LTLFireability-14 finished in 256234 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' '!(G(F(p0)))'
Support contains 4 out of 3103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3103/3103 places, 2603/2603 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 15 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 3101 transition count 2601
Applied a total of 4 rules in 360 ms. Remains 3101 /3103 variables (removed 2) and now considering 2601/2603 (removed 2) transitions.
// Phase 1: matrix 2601 rows 3101 cols
[2023-03-19 07:52:18] [INFO ] Computed 1101 place invariants in 11 ms
[2023-03-19 07:52:20] [INFO ] Implicit Places using invariants in 1649 ms returned []
[2023-03-19 07:52:20] [INFO ] Invariant cache hit.
[2023-03-19 07:52:22] [INFO ] Implicit Places using invariants and state equation in 1738 ms returned []
Implicit Place search using SMT with State Equation took 3404 ms to find 0 implicit places.
[2023-03-19 07:52:22] [INFO ] Redundant transitions in 66 ms returned []
[2023-03-19 07:52:22] [INFO ] Invariant cache hit.
[2023-03-19 07:52:24] [INFO ] Dead Transitions using invariants and state equation in 1623 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3101/3103 places, 2601/2603 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5458 ms. Remains : 3101/3103 places, 2601/2603 transitions.
Stuttering acceptance computed with spot in 2179 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-100A-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (EQ s2267 1) (EQ s2288 1)) (AND (EQ s657 1) (EQ s673 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 65 reset in 1800 ms.
Product exploration explored 100000 steps with 65 reset in 2416 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 121 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Finished random walk after 1707 steps, including 0 resets, run visited all 1 properties in 31 ms. (steps per millisecond=55 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 447 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
[2023-03-19 07:52:31] [INFO ] Invariant cache hit.
[2023-03-19 07:52:37] [INFO ] [Real]Absence check using 1101 positive place invariants in 1997 ms returned sat
[2023-03-19 07:52:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:517)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-19 07:52:46] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Support contains 4 out of 3101 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3101/3101 places, 2601/2601 transitions.
Applied a total of 0 rules in 195 ms. Remains 3101 /3101 variables (removed 0) and now considering 2601/2601 (removed 0) transitions.
[2023-03-19 07:52:46] [INFO ] Invariant cache hit.
[2023-03-19 07:52:48] [INFO ] Implicit Places using invariants in 1675 ms returned []
[2023-03-19 07:52:48] [INFO ] Invariant cache hit.
[2023-03-19 07:52:50] [INFO ] Implicit Places using invariants and state equation in 1715 ms returned []
Implicit Place search using SMT with State Equation took 3420 ms to find 0 implicit places.
[2023-03-19 07:52:50] [INFO ] Redundant transitions in 65 ms returned []
[2023-03-19 07:52:50] [INFO ] Invariant cache hit.
[2023-03-19 07:52:51] [INFO ] Dead Transitions using invariants and state equation in 1535 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5229 ms. Remains : 3101/3101 places, 2601/2601 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 124 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Finished random walk after 1487 steps, including 0 resets, run visited all 1 properties in 51 ms. (steps per millisecond=29 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 150 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 122 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0)]
[2023-03-19 07:52:52] [INFO ] Invariant cache hit.
[2023-03-19 07:52:59] [INFO ] [Real]Absence check using 1101 positive place invariants in 2612 ms returned sat
[2023-03-19 07:52:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 07:53:07] [INFO ] [Real]Absence check using state equation in 7815 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 174 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 65 reset in 1858 ms.
Product exploration explored 100000 steps with 65 reset in 2152 ms.
Built C files in :
/tmp/ltsmin12925226972549097613
[2023-03-19 07:53:13] [INFO ] Too many transitions (2601) to apply POR reductions. Disabling POR matrices.
[2023-03-19 07:53:13] [INFO ] Built C files in 54ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12925226972549097613
Running compilation step : cd /tmp/ltsmin12925226972549097613;'/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/ltsmin12925226972549097613;'/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/ltsmin12925226972549097613;'/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 4 out of 3101 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3101/3101 places, 2601/2601 transitions.
Applied a total of 0 rules in 240 ms. Remains 3101 /3101 variables (removed 0) and now considering 2601/2601 (removed 0) transitions.
[2023-03-19 07:53:16] [INFO ] Invariant cache hit.
[2023-03-19 07:53:18] [INFO ] Implicit Places using invariants in 1734 ms returned []
[2023-03-19 07:53:18] [INFO ] Invariant cache hit.
[2023-03-19 07:53:20] [INFO ] Implicit Places using invariants and state equation in 1651 ms returned []
Implicit Place search using SMT with State Equation took 3389 ms to find 0 implicit places.
[2023-03-19 07:53:20] [INFO ] Redundant transitions in 65 ms returned []
[2023-03-19 07:53:20] [INFO ] Invariant cache hit.
[2023-03-19 07:53:21] [INFO ] Dead Transitions using invariants and state equation in 1556 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5262 ms. Remains : 3101/3101 places, 2601/2601 transitions.
Built C files in :
/tmp/ltsmin9392331607064663585
[2023-03-19 07:53:21] [INFO ] Too many transitions (2601) to apply POR reductions. Disabling POR matrices.
[2023-03-19 07:53:21] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9392331607064663585
Running compilation step : cd /tmp/ltsmin9392331607064663585;'/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/ltsmin9392331607064663585;'/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/ltsmin9392331607064663585;'/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)
[2023-03-19 07:53:25] [INFO ] Flatten gal took : 121 ms
[2023-03-19 07:53:25] [INFO ] Flatten gal took : 153 ms
[2023-03-19 07:53:25] [INFO ] Time to serialize gal into /tmp/LTL16753380850272350001.gal : 11 ms
[2023-03-19 07:53:25] [INFO ] Time to serialize properties into /tmp/LTL1564802229561185933.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/LTL16753380850272350001.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4826729711537018878.hoa' '-atoms' '/tmp/LTL1564802229561185933.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...318
Loading property file /tmp/LTL1564802229561185933.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4826729711537018878.hoa
Detected timeout of ITS tools.
[2023-03-19 07:53:40] [INFO ] Flatten gal took : 117 ms
[2023-03-19 07:53:40] [INFO ] Flatten gal took : 116 ms
[2023-03-19 07:53:40] [INFO ] Time to serialize gal into /tmp/LTL13757833346802200554.gal : 11 ms
[2023-03-19 07:53:40] [INFO ] Time to serialize properties into /tmp/LTL5320196500894005875.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/LTL13757833346802200554.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5320196500894005875.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 : !((G(F("(((p2267==1)&&(p2288==1))||((p657==1)&&(p673==1)))"))))
Formula 0 simplified : FG!"(((p2267==1)&&(p2288==1))||((p657==1)&&(p673==1)))"
Detected timeout of ITS tools.
[2023-03-19 07:53:55] [INFO ] Flatten gal took : 189 ms
[2023-03-19 07:53:55] [INFO ] Applying decomposition
[2023-03-19 07:53:56] [INFO ] Flatten gal took : 117 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/graph10636780564876882198.txt' '-o' '/tmp/graph10636780564876882198.bin' '-w' '/tmp/graph10636780564876882198.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph10636780564876882198.bin' '-l' '-1' '-v' '-w' '/tmp/graph10636780564876882198.weights' '-q' '0' '-e' '0.001'
[2023-03-19 07:53:56] [INFO ] Decomposing Gal with order
[2023-03-19 07:53:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 07:53:56] [INFO ] Removed a total of 600 redundant transitions.
[2023-03-19 07:53:56] [INFO ] Flatten gal took : 117 ms
[2023-03-19 07:53:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 1200 labels/synchronizations in 142 ms.
[2023-03-19 07:53:57] [INFO ] Time to serialize gal into /tmp/LTL356277948604810505.gal : 30 ms
[2023-03-19 07:53:57] [INFO ] Time to serialize properties into /tmp/LTL6339409870081550531.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/LTL356277948604810505.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6339409870081550531.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...253
Read 1 LTL properties
Checking formula 0 : !((G(F("(((i40.u804.p2267==1)&&(i40.u812.p2288==1))||((i11.i1.i3.u233.p657==1)&&(i11.i1.i3.u239.p673==1)))"))))
Formula 0 simplified : FG!"(((i40.u804.p2267==1)&&(i40.u812.p2288==1))||((i11.i1.i3.u233.p657==1)&&(i11.i1.i3.u239.p673==1)))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13468539098234005355
[2023-03-19 07:54:12] [INFO ] Built C files in 68ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13468539098234005355
Running compilation step : cd /tmp/ltsmin13468539098234005355;'/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/ltsmin13468539098234005355;'/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/ltsmin13468539098234005355;'/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 ShieldPPPs-PT-100A-LTLFireability-15 finished in 116562 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' '!((F(p0)&&(!p1 U (p2||G(!p1)))))'
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(X(F(p0))))'
Found a Shortening insensitive property : ShieldPPPs-PT-100A-LTLFireability-03
Stuttering acceptance computed with spot in 204 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 3 out of 3103 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 3103/3103 places, 2603/2603 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 11 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 3101 transition count 2601
Applied a total of 4 rules in 357 ms. Remains 3101 /3103 variables (removed 2) and now considering 2601/2603 (removed 2) transitions.
[2023-03-19 07:54:16] [INFO ] Invariant cache hit.
[2023-03-19 07:54:18] [INFO ] Implicit Places using invariants in 2041 ms returned []
[2023-03-19 07:54:18] [INFO ] Invariant cache hit.
[2023-03-19 07:54:19] [INFO ] Implicit Places using invariants and state equation in 1562 ms returned []
Implicit Place search using SMT with State Equation took 3620 ms to find 0 implicit places.
[2023-03-19 07:54:19] [INFO ] Invariant cache hit.
[2023-03-19 07:54:21] [INFO ] Dead Transitions using invariants and state equation in 1517 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 3101/3103 places, 2601/2603 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 5509 ms. Remains : 3101/3103 places, 2601/2603 transitions.
Running random walk in product with property : ShieldPPPs-PT-100A-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (EQ s1023 1) (AND (EQ s313 1) (EQ s340 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 21 reset in 1883 ms.
Product exploration explored 100000 steps with 21 reset in 2398 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 115 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=54 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 94624 steps, run timeout after 3001 ms. (steps per millisecond=31 ) properties seen :{}
Probabilistic random walk after 94624 steps, saw 85981 distinct states, run finished after 3002 ms. (steps per millisecond=31 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 07:54:29] [INFO ] Invariant cache hit.
[2023-03-19 07:54:29] [INFO ] [Real]Absence check using 1101 positive place invariants in 298 ms returned sat
[2023-03-19 07:54:30] [INFO ] After 986ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 07:54:31] [INFO ] [Nat]Absence check using 1101 positive place invariants in 340 ms returned sat
[2023-03-19 07:54:41] [INFO ] After 11620ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 3101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3101/3101 places, 2601/2601 transitions.
Partial Free-agglomeration rule applied 894 times.
Drop transitions removed 894 transitions
Iterating global reduction 0 with 894 rules applied. Total rules applied 894 place count 3101 transition count 2601
Applied a total of 894 rules in 434 ms. Remains 3101 /3101 variables (removed 0) and now considering 2601/2601 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 435 ms. Remains : 3101/3101 places, 2601/2601 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=40 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 1) seen :0
Finished probabilistic random walk after 67125 steps, run visited all 1 properties in 1679 ms. (steps per millisecond=39 )
Probabilistic random walk after 67125 steps, saw 66350 distinct states, run finished after 1683 ms. (steps per millisecond=39 ) properties seen :1
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 179 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 182 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 193 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-19 07:54:44] [INFO ] Invariant cache hit.
[2023-03-19 07:54:50] [INFO ] [Real]Absence check using 1101 positive place invariants in 1876 ms returned sat
[2023-03-19 07:54:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 07:54:59] [INFO ] [Real]Absence check using state equation in 9166 ms returned unknown
Could not prove EG (NOT p0)
Support contains 3 out of 3101 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3101/3101 places, 2601/2601 transitions.
Applied a total of 0 rules in 192 ms. Remains 3101 /3101 variables (removed 0) and now considering 2601/2601 (removed 0) transitions.
[2023-03-19 07:55:00] [INFO ] Invariant cache hit.
[2023-03-19 07:55:02] [INFO ] Implicit Places using invariants in 2329 ms returned []
[2023-03-19 07:55:02] [INFO ] Invariant cache hit.
[2023-03-19 07:55:04] [INFO ] Implicit Places using invariants and state equation in 1805 ms returned []
Implicit Place search using SMT with State Equation took 4151 ms to find 0 implicit places.
[2023-03-19 07:55:04] [INFO ] Invariant cache hit.
[2023-03-19 07:55:05] [INFO ] Dead Transitions using invariants and state equation in 1685 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6028 ms. Remains : 3101/3101 places, 2601/2601 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 80 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 213 ms :[(NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=48 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 89440 steps, run timeout after 3001 ms. (steps per millisecond=29 ) properties seen :{}
Probabilistic random walk after 89440 steps, saw 81217 distinct states, run finished after 3001 ms. (steps per millisecond=29 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 07:55:09] [INFO ] Invariant cache hit.
[2023-03-19 07:55:10] [INFO ] [Real]Absence check using 1101 positive place invariants in 291 ms returned sat
[2023-03-19 07:55:10] [INFO ] After 881ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 07:55:11] [INFO ] [Nat]Absence check using 1101 positive place invariants in 214 ms returned sat
[2023-03-19 07:55:21] [INFO ] After 11355ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 1 ms.
Support contains 3 out of 3101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3101/3101 places, 2601/2601 transitions.
Partial Free-agglomeration rule applied 894 times.
Drop transitions removed 894 transitions
Iterating global reduction 0 with 894 rules applied. Total rules applied 894 place count 3101 transition count 2601
Applied a total of 894 rules in 458 ms. Remains 3101 /3101 variables (removed 0) and now considering 2601/2601 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 459 ms. Remains : 3101/3101 places, 2601/2601 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=45 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 1) seen :0
Finished probabilistic random walk after 67125 steps, run visited all 1 properties in 1545 ms. (steps per millisecond=43 )
Probabilistic random walk after 67125 steps, saw 66350 distinct states, run finished after 1549 ms. (steps per millisecond=43 ) properties seen :1
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 163 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 191 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 187 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-19 07:55:24] [INFO ] Invariant cache hit.
[2023-03-19 07:55:30] [INFO ] [Real]Absence check using 1101 positive place invariants in 2028 ms returned sat
[2023-03-19 07:55:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 07:55:39] [INFO ] [Real]Absence check using state equation in 8766 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 161 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 22 reset in 1888 ms.
Product exploration explored 100000 steps with 22 reset in 2243 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 247 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 3 out of 3101 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3101/3101 places, 2601/2601 transitions.
Applied a total of 0 rules in 141 ms. Remains 3101 /3101 variables (removed 0) and now considering 2601/2601 (removed 0) transitions.
[2023-03-19 07:55:44] [INFO ] Redundant transitions in 64 ms returned []
[2023-03-19 07:55:44] [INFO ] Invariant cache hit.
[2023-03-19 07:55:46] [INFO ] Dead Transitions using invariants and state equation in 1519 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1742 ms. Remains : 3101/3101 places, 2601/2601 transitions.
Built C files in :
/tmp/ltsmin18027190761664908440
[2023-03-19 07:55:46] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18027190761664908440
Running compilation step : cd /tmp/ltsmin18027190761664908440;'/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/ltsmin18027190761664908440;'/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/ltsmin18027190761664908440;'/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 3101 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3101/3101 places, 2601/2601 transitions.
Applied a total of 0 rules in 170 ms. Remains 3101 /3101 variables (removed 0) and now considering 2601/2601 (removed 0) transitions.
[2023-03-19 07:55:49] [INFO ] Invariant cache hit.
[2023-03-19 07:55:51] [INFO ] Implicit Places using invariants in 2063 ms returned []
[2023-03-19 07:55:51] [INFO ] Invariant cache hit.
[2023-03-19 07:55:53] [INFO ] Implicit Places using invariants and state equation in 1692 ms returned []
Implicit Place search using SMT with State Equation took 3757 ms to find 0 implicit places.
[2023-03-19 07:55:53] [INFO ] Invariant cache hit.
[2023-03-19 07:55:54] [INFO ] Dead Transitions using invariants and state equation in 1611 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5552 ms. Remains : 3101/3101 places, 2601/2601 transitions.
Built C files in :
/tmp/ltsmin13766218573798444795
[2023-03-19 07:55:54] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13766218573798444795
Running compilation step : cd /tmp/ltsmin13766218573798444795;'/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/ltsmin13766218573798444795;'/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/ltsmin13766218573798444795;'/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)
[2023-03-19 07:55:58] [INFO ] Flatten gal took : 134 ms
[2023-03-19 07:55:58] [INFO ] Flatten gal took : 121 ms
[2023-03-19 07:55:58] [INFO ] Time to serialize gal into /tmp/LTL14195840223344366661.gal : 12 ms
[2023-03-19 07:55:58] [INFO ] Time to serialize properties into /tmp/LTL14312081602365591266.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/LTL14195840223344366661.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9264166878849586161.hoa' '-atoms' '/tmp/LTL14312081602365591266.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...319
Loading property file /tmp/LTL14312081602365591266.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9264166878849586161.hoa
Detected timeout of ITS tools.
[2023-03-19 07:56:13] [INFO ] Flatten gal took : 118 ms
[2023-03-19 07:56:13] [INFO ] Flatten gal took : 122 ms
[2023-03-19 07:56:13] [INFO ] Time to serialize gal into /tmp/LTL12755133639684397381.gal : 11 ms
[2023-03-19 07:56:13] [INFO ] Time to serialize properties into /tmp/LTL16813374493067630747.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/LTL12755133639684397381.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16813374493067630747.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...277
Read 1 LTL properties
Checking formula 0 : !((X(X(F("((p1023==1)||((p313==1)&&(p340==1)))")))))
Formula 0 simplified : XXG!"((p1023==1)||((p313==1)&&(p340==1)))"
Detected timeout of ITS tools.
[2023-03-19 07:56:28] [INFO ] Flatten gal took : 199 ms
[2023-03-19 07:56:28] [INFO ] Applying decomposition
[2023-03-19 07:56:28] [INFO ] Flatten gal took : 118 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/graph5104135085962721822.txt' '-o' '/tmp/graph5104135085962721822.bin' '-w' '/tmp/graph5104135085962721822.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph5104135085962721822.bin' '-l' '-1' '-v' '-w' '/tmp/graph5104135085962721822.weights' '-q' '0' '-e' '0.001'
[2023-03-19 07:56:29] [INFO ] Decomposing Gal with order
[2023-03-19 07:56:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 07:56:29] [INFO ] Removed a total of 600 redundant transitions.
[2023-03-19 07:56:29] [INFO ] Flatten gal took : 144 ms
[2023-03-19 07:56:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 1200 labels/synchronizations in 133 ms.
[2023-03-19 07:56:29] [INFO ] Time to serialize gal into /tmp/LTL2577459866356429178.gal : 23 ms
[2023-03-19 07:56:29] [INFO ] Time to serialize properties into /tmp/LTL3767641256463232055.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/LTL2577459866356429178.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3767641256463232055.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...254
Read 1 LTL properties
Checking formula 0 : !((X(X(F("((i17.i1.i0.u363.p1023==1)||((i5.i0.i1.u111.p313==1)&&(i5.i0.i3.u121.p340==1)))")))))
Formula 0 simplified : XXG!"((i17.i1.i0.u363.p1023==1)||((i5.i0.i1.u111.p313==1)&&(i5.i0.i3.u121.p340==1)))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1254815340498202524
[2023-03-19 07:56:44] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1254815340498202524
Running compilation step : cd /tmp/ltsmin1254815340498202524;'/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/ltsmin1254815340498202524;'/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/ltsmin1254815340498202524;'/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 ShieldPPPs-PT-100A-LTLFireability-03 finished in 152651 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' '!(((F(!p0)||X(p1)) U X((F(p1)&&p2))))'
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' '!(F(G(p0)))'
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' '!((G(F(!p0))||(F(!p0)&&F(G(p1)))))'
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' '!(G(F(p0)))'
[2023-03-19 07:56:48] [INFO ] Flatten gal took : 221 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin4566664478454017177
[2023-03-19 07:56:48] [INFO ] Too many transitions (2603) to apply POR reductions. Disabling POR matrices.
[2023-03-19 07:56:48] [INFO ] Applying decomposition
[2023-03-19 07:56:48] [INFO ] Built C files in 62ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4566664478454017177
Running compilation step : cd /tmp/ltsmin4566664478454017177;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '120' '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'
[2023-03-19 07:56:48] [INFO ] Flatten gal took : 120 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/graph3543811793203347748.txt' '-o' '/tmp/graph3543811793203347748.bin' '-w' '/tmp/graph3543811793203347748.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph3543811793203347748.bin' '-l' '-1' '-v' '-w' '/tmp/graph3543811793203347748.weights' '-q' '0' '-e' '0.001'
[2023-03-19 07:56:49] [INFO ] Decomposing Gal with order
[2023-03-19 07:56:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 07:56:49] [INFO ] Removed a total of 600 redundant transitions.
[2023-03-19 07:56:49] [INFO ] Flatten gal took : 129 ms
[2023-03-19 07:56:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 1206 labels/synchronizations in 258 ms.
[2023-03-19 07:56:49] [INFO ] Time to serialize gal into /tmp/LTLFireability5457787963878178186.gal : 21 ms
[2023-03-19 07:56:49] [INFO ] Time to serialize properties into /tmp/LTLFireability9842823805252816486.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/LTLFireability5457787963878178186.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability9842823805252816486.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...276
Read 6 LTL properties
Checking formula 0 : !(((F("((i32.i1.i1.u651.p1836==1)&&(i32.i1.i0.u652.p1838==1))"))&&((!("((i38.i1.i1.u772.p2176==1)&&(i38.i1.i1.u778.p2192==1))"))U(("((...305
Formula 0 simplified : G!"((i32.i1.i1.u651.p1836==1)&&(i32.i1.i0.u652.p1838==1))" | ("((i38.i1.i1.u772.p2176==1)&&(i38.i1.i1.u778.p2192==1))" M !"((i49.u97...228
Compilation finished in 6260 ms.
Running link step : cd /tmp/ltsmin4566664478454017177;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 82 ms.
Running LTSmin : cd /tmp/ltsmin4566664478454017177;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '(<>((LTLAPp0==true))&&(!(LTLAPp1==true) U ((LTLAPp2==true)||[](!(LTLAPp1==true)))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>600 s) on command cd /tmp/ltsmin4566664478454017177;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '(<>((LTLAPp0==true))&&(!(LTLAPp1==true) U ((LTLAPp2==true)||[](!(LTLAPp1==true)))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin4566664478454017177;'/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(X(<>((LTLAPp3==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>600 s) on command cd /tmp/ltsmin4566664478454017177;'/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(X(<>((LTLAPp3==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin4566664478454017177;'/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' '((<>(!(LTLAPp4==true))||X((LTLAPp5==true))) U X((<>((LTLAPp5==true))&&(LTLAPp6==true))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2023-03-19 08:26:27] [INFO ] Applying decomposition
[2023-03-19 08:26:27] [INFO ] Flatten gal took : 297 ms
[2023-03-19 08:26:27] [INFO ] Decomposing Gal with order
[2023-03-19 08:26:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 08:26:28] [INFO ] Removed a total of 900 redundant transitions.
[2023-03-19 08:26:28] [INFO ] Flatten gal took : 304 ms
[2023-03-19 08:26:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 1200 labels/synchronizations in 350 ms.
[2023-03-19 08:26:29] [INFO ] Time to serialize gal into /tmp/LTLFireability3488933256692586211.gal : 76 ms
[2023-03-19 08:26:29] [INFO ] Time to serialize properties into /tmp/LTLFireability10229463613210557393.ltl : 2 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/LTLFireability3488933256692586211.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability10229463613210557393.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 6 LTL properties
Checking formula 0 : !(((F("((i474.u830.p1836==1)&&(i474.u831.p1838==1))"))&&((!("((i562.u984.p2176==1)&&(u992.p2192==1))"))U(("((u1244.p2750!=1)&&(!((i562...247
Formula 0 simplified : G!"((i474.u830.p1836==1)&&(i474.u831.p1838==1))" | ("((i562.u984.p2176==1)&&(u992.p2192==1))" M !"((u1244.p2750!=1)&&(!((i562.u984.p...185
WARNING : LTSmin timed out (>600 s) on command cd /tmp/ltsmin4566664478454017177;'/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' '((<>(!(LTLAPp4==true))||X((LTLAPp5==true))) U X((<>((LTLAPp5==true))&&(LTLAPp6==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin4566664478454017177;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp7==true)))' '--buchi-type=spotba'
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393220 kB
MemFree: 14100728 kB
After kill :
MemTotal: 16393220 kB
MemFree: 15193296 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="ShieldPPPs-PT-100A"
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 ShieldPPPs-PT-100A, 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 r389-oct2-167903713600516"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-100A.tgz
mv ShieldPPPs-PT-100A 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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;