Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r395-smll-171683824000098.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is SimpleLoadBal-PT-05, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r395-smll-171683824000098
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 768K
-rw-r--r-- 1 mcc users 8.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 5.7K Apr 23 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 32K Apr 23 07:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.3K Apr 23 07:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 22K Apr 23 07:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 23K Apr 13 12:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 196K Apr 13 12:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 17K Apr 13 12:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 107K Apr 13 12:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 155K May 18 16:43 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 SimpleLoadBal-PT-05-LTLFireability-00
FORMULA_NAME SimpleLoadBal-PT-05-LTLFireability-01
FORMULA_NAME SimpleLoadBal-PT-05-LTLFireability-02
FORMULA_NAME SimpleLoadBal-PT-05-LTLFireability-03
FORMULA_NAME SimpleLoadBal-PT-05-LTLFireability-04
FORMULA_NAME SimpleLoadBal-PT-05-LTLFireability-05
FORMULA_NAME SimpleLoadBal-PT-05-LTLFireability-06
FORMULA_NAME SimpleLoadBal-PT-05-LTLFireability-07
FORMULA_NAME SimpleLoadBal-PT-05-LTLFireability-08
FORMULA_NAME SimpleLoadBal-PT-05-LTLFireability-09
FORMULA_NAME SimpleLoadBal-PT-05-LTLFireability-10
FORMULA_NAME SimpleLoadBal-PT-05-LTLFireability-11
FORMULA_NAME SimpleLoadBal-PT-05-LTLFireability-12
FORMULA_NAME SimpleLoadBal-PT-05-LTLFireability-13
FORMULA_NAME SimpleLoadBal-PT-05-LTLFireability-14
FORMULA_NAME SimpleLoadBal-PT-05-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716949015012

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=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SimpleLoadBal-PT-05
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-29 02:16:57] [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]
[2024-05-29 02:16:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 02:16:57] [INFO ] Load time of PNML (sax parser for PT used): 92 ms
[2024-05-29 02:16:57] [INFO ] Transformed 59 places.
[2024-05-29 02:16:57] [INFO ] Transformed 180 transitions.
[2024-05-29 02:16:57] [INFO ] Found NUPN structural information;
[2024-05-29 02:16:57] [INFO ] Completing missing partition info from NUPN : creating a component with [P_client_idle_1, P_client_idle_2, P_client_idle_3, P_client_idle_4, P_client_idle_5, P_client_waiting_1, P_client_waiting_2, P_client_waiting_3, P_client_waiting_4, P_client_waiting_5, P_client_request_1, P_client_request_2, P_client_request_3, P_client_request_4, P_client_request_5, P_client_ack_1, P_client_ack_2, P_client_ack_3, P_client_ack_4, P_client_ack_5, P_server_idle_1, P_server_idle_2, P_server_waiting_1, P_server_waiting_2, P_server_processed_1, P_server_processed_2, P_server_notification_1, P_server_notification_2, P_server_notification_ack_1, P_server_notification_ack_2, P_server_request_1_1, P_server_request_1_2, P_server_request_2_1, P_server_request_2_2, P_server_request_3_1, P_server_request_3_2, P_server_request_4_1, P_server_request_4_2, P_server_request_5_1, P_server_request_5_2, P_lb_idle_1, P_lb_routing_1_1, P_lb_routing_1_2, P_lb_routing_1_3, P_lb_routing_1_4, P_lb_routing_1_5, P_lb_balancing_1, P_lb_load_1_0, P_lb_load_1_1, P_lb_load_1_2, P_lb_load_1_3, P_lb_load_1_4, P_lb_load_1_5, P_lb_load_2_0, P_lb_load_2_1, P_lb_load_2_2, P_lb_load_2_3, P_lb_load_2_4, P_lb_load_2_5]
[2024-05-29 02:16:57] [INFO ] Parsed PT model containing 59 places and 180 transitions and 1158 arcs in 200 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA SimpleLoadBal-PT-05-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 59 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 59/59 places, 180/180 transitions.
Applied a total of 0 rules in 18 ms. Remains 59 /59 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2024-05-29 02:16:57] [INFO ] Flow matrix only has 140 transitions (discarded 40 similar events)
// Phase 1: matrix 140 rows 59 cols
[2024-05-29 02:16:57] [INFO ] Computed 19 invariants in 12 ms
[2024-05-29 02:16:58] [INFO ] Implicit Places using invariants in 266 ms returned [5, 6, 7, 8, 9, 22]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 309 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 53/59 places, 180/180 transitions.
Applied a total of 0 rules in 5 ms. Remains 53 /53 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 333 ms. Remains : 53/59 places, 180/180 transitions.
Support contains 28 out of 53 places after structural reductions.
[2024-05-29 02:16:58] [INFO ] Flatten gal took : 104 ms
[2024-05-29 02:16:58] [INFO ] Flatten gal took : 38 ms
[2024-05-29 02:16:58] [INFO ] Input system was already deterministic with 180 transitions.
Support contains 27 out of 53 places (down from 28) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 650 ms. (steps per millisecond=15 ) properties (out of 31) seen :23
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2024-05-29 02:17:00] [INFO ] Flow matrix only has 140 transitions (discarded 40 similar events)
// Phase 1: matrix 140 rows 53 cols
[2024-05-29 02:17:00] [INFO ] Computed 13 invariants in 4 ms
[2024-05-29 02:17:00] [INFO ] [Real]Absence check using 9 positive place invariants in 4 ms returned sat
[2024-05-29 02:17:00] [INFO ] [Real]Absence check using 9 positive and 4 generalized place invariants in 2 ms returned sat
[2024-05-29 02:17:00] [INFO ] After 257ms SMT Verify possible using all constraints in real domain returned unsat :5 sat :0 real:3
[2024-05-29 02:17:00] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2024-05-29 02:17:00] [INFO ] [Nat]Absence check using 9 positive and 4 generalized place invariants in 7 ms returned sat
[2024-05-29 02:17:00] [INFO ] After 135ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :3
[2024-05-29 02:17:00] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-29 02:17:00] [INFO ] After 92ms SMT Verify possible using 55 Read/Feed constraints in natural domain returned unsat :5 sat :3
[2024-05-29 02:17:00] [INFO ] Deduced a trap composed of 8 places in 80 ms of which 7 ms to minimize.
[2024-05-29 02:17:00] [INFO ] Deduced a trap composed of 31 places in 70 ms of which 3 ms to minimize.
[2024-05-29 02:17:00] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 2 trap constraints in 172 ms
[2024-05-29 02:17:00] [INFO ] Deduced a trap composed of 29 places in 66 ms of which 1 ms to minimize.
[2024-05-29 02:17:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 92 ms
[2024-05-29 02:17:00] [INFO ] After 438ms SMT Verify possible using trap constraints in natural domain returned unsat :6 sat :2
Attempting to minimize the solution found.
Minimization took 38 ms.
[2024-05-29 02:17:01] [INFO ] After 691ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :2
Fused 8 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 18 ms.
Support contains 5 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 180/180 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 53 transition count 174
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 47 transition count 174
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 26 place count 40 transition count 167
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 0 with 5 rules applied. Total rules applied 31 place count 40 transition count 162
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 36 place count 35 transition count 162
Applied a total of 36 rules in 59 ms. Remains 35 /53 variables (removed 18) and now considering 162/180 (removed 18) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 35/53 places, 162/180 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=56 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 2) seen :0
Probably explored full state space saw : 2007 states, properties seen :0
Probabilistic random walk after 10147 steps, saw 2007 distinct states, run finished after 83 ms. (steps per millisecond=122 ) properties seen :0
Explored full state space saw : 2007 states, properties seen :0
Exhaustive walk after 10147 steps, saw 2007 distinct states, run finished after 54 ms. (steps per millisecond=187 ) properties seen :0
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 8 atomic propositions for a total of 15 simplifications.
Initial state reduction rules removed 2 formulas.
FORMULA SimpleLoadBal-PT-05-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-05-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-05-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA SimpleLoadBal-PT-05-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 53 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 53/53 places, 180/180 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 53 transition count 174
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 47 transition count 174
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 26 place count 40 transition count 167
Applied a total of 26 rules in 21 ms. Remains 40 /53 variables (removed 13) and now considering 167/180 (removed 13) transitions.
[2024-05-29 02:17:01] [INFO ] Flow matrix only has 127 transitions (discarded 40 similar events)
// Phase 1: matrix 127 rows 40 cols
[2024-05-29 02:17:01] [INFO ] Computed 13 invariants in 4 ms
[2024-05-29 02:17:02] [INFO ] Implicit Places using invariants in 126 ms returned [7]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 127 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 39/53 places, 167/180 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 38 transition count 166
Applied a total of 2 rules in 12 ms. Remains 38 /39 variables (removed 1) and now considering 166/167 (removed 1) transitions.
[2024-05-29 02:17:02] [INFO ] Flow matrix only has 126 transitions (discarded 40 similar events)
// Phase 1: matrix 126 rows 38 cols
[2024-05-29 02:17:02] [INFO ] Computed 12 invariants in 7 ms
[2024-05-29 02:17:02] [INFO ] Implicit Places using invariants in 105 ms returned []
[2024-05-29 02:17:02] [INFO ] Flow matrix only has 126 transitions (discarded 40 similar events)
[2024-05-29 02:17:02] [INFO ] Invariant cache hit.
[2024-05-29 02:17:02] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-29 02:17:02] [INFO ] Implicit Places using invariants and state equation in 191 ms returned []
Implicit Place search using SMT with State Equation took 310 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 38/53 places, 166/180 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 472 ms. Remains : 38/53 places, 166/180 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 216 ms :[(NOT p0)]
Running random walk in product with property : SimpleLoadBal-PT-05-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s25 1) (EQ s27 1) (EQ s32 1))], 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 0 reset in 527 ms.
Stack based approach found an accepted trace after 33 steps with 0 reset with depth 34 and stack size 34 in 3 ms.
FORMULA SimpleLoadBal-PT-05-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property SimpleLoadBal-PT-05-LTLFireability-00 finished in 1290 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0&&F(G(p1))))))'
Support contains 3 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 180/180 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2024-05-29 02:17:03] [INFO ] Flow matrix only has 140 transitions (discarded 40 similar events)
// Phase 1: matrix 140 rows 53 cols
[2024-05-29 02:17:03] [INFO ] Computed 13 invariants in 3 ms
[2024-05-29 02:17:03] [INFO ] Implicit Places using invariants in 115 ms returned [17]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 117 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 52/53 places, 180/180 transitions.
Applied a total of 0 rules in 2 ms. Remains 52 /52 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 122 ms. Remains : 52/53 places, 180/180 transitions.
Stuttering acceptance computed with spot in 189 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : SimpleLoadBal-PT-05-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 4}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(OR (EQ s34 0) (EQ s40 0) (EQ s46 0)), p1:(AND (EQ s34 1) (EQ s40 1) (EQ s46 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 239 ms.
Stack based approach found an accepted trace after 347 steps with 0 reset with depth 348 and stack size 348 in 3 ms.
FORMULA SimpleLoadBal-PT-05-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property SimpleLoadBal-PT-05-LTLFireability-01 finished in 576 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 3 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 180/180 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2024-05-29 02:17:03] [INFO ] Flow matrix only has 140 transitions (discarded 40 similar events)
[2024-05-29 02:17:03] [INFO ] Invariant cache hit.
[2024-05-29 02:17:03] [INFO ] Implicit Places using invariants in 113 ms returned [17]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 115 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 52/53 places, 180/180 transitions.
Applied a total of 0 rules in 3 ms. Remains 52 /52 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 121 ms. Remains : 52/53 places, 180/180 transitions.
Stuttering acceptance computed with spot in 176 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SimpleLoadBal-PT-05-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s39 1) (EQ s40 1) (EQ s46 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][false, false]]
Product exploration explored 100000 steps with 127 reset in 264 ms.
Stack based approach found an accepted trace after 369 steps with 0 reset with depth 370 and stack size 370 in 1 ms.
FORMULA SimpleLoadBal-PT-05-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property SimpleLoadBal-PT-05-LTLFireability-02 finished in 580 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X((G(F(p2))&&p1))&&p0)))'
Support contains 7 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 180/180 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2024-05-29 02:17:04] [INFO ] Flow matrix only has 140 transitions (discarded 40 similar events)
[2024-05-29 02:17:04] [INFO ] Invariant cache hit.
[2024-05-29 02:17:04] [INFO ] Implicit Places using invariants in 104 ms returned [17]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 106 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 52/53 places, 180/180 transitions.
Applied a total of 0 rules in 13 ms. Remains 52 /52 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 121 ms. Remains : 52/53 places, 180/180 transitions.
Stuttering acceptance computed with spot in 225 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2), (NOT p2)]
Running random walk in product with property : SimpleLoadBal-PT-05-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s36 1) (EQ s40 1) (EQ s46 1)), p1:(AND (EQ s36 1) (EQ s40 1) (EQ s46 1)), p2:(AND (EQ s27 1) (EQ s39 1) (EQ s43 1) (EQ s47 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 5 reset in 251 ms.
Stack based approach found an accepted trace after 243 steps with 0 reset with depth 244 and stack size 244 in 1 ms.
FORMULA SimpleLoadBal-PT-05-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property SimpleLoadBal-PT-05-LTLFireability-03 finished in 628 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(p0) U p1)))'
Support contains 5 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 180/180 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2024-05-29 02:17:04] [INFO ] Flow matrix only has 140 transitions (discarded 40 similar events)
[2024-05-29 02:17:04] [INFO ] Invariant cache hit.
[2024-05-29 02:17:05] [INFO ] Implicit Places using invariants in 168 ms returned [17]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 172 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 52/53 places, 180/180 transitions.
Applied a total of 0 rules in 2 ms. Remains 52 /52 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 177 ms. Remains : 52/53 places, 180/180 transitions.
Stuttering acceptance computed with spot in 145 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : SimpleLoadBal-PT-05-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (EQ s38 1) (EQ s41 1) (EQ s48 1)), p0:(AND (EQ s20 1) (EQ s33 1) (EQ s48 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 0 ms.
FORMULA SimpleLoadBal-PT-05-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SimpleLoadBal-PT-05-LTLFireability-04 finished in 340 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G((F(p1)&&F(p2)))&&p0)))'
Support contains 5 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 180/180 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2024-05-29 02:17:05] [INFO ] Flow matrix only has 140 transitions (discarded 40 similar events)
[2024-05-29 02:17:05] [INFO ] Invariant cache hit.
[2024-05-29 02:17:05] [INFO ] Implicit Places using invariants in 94 ms returned []
[2024-05-29 02:17:05] [INFO ] Flow matrix only has 140 transitions (discarded 40 similar events)
[2024-05-29 02:17:05] [INFO ] Invariant cache hit.
[2024-05-29 02:17:05] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-29 02:17:05] [INFO ] Implicit Places using invariants and state equation in 223 ms returned []
Implicit Place search using SMT with State Equation took 320 ms to find 0 implicit places.
[2024-05-29 02:17:05] [INFO ] Flow matrix only has 140 transitions (discarded 40 similar events)
[2024-05-29 02:17:05] [INFO ] Invariant cache hit.
[2024-05-29 02:17:05] [INFO ] Dead Transitions using invariants and state equation in 155 ms found 39 transitions.
Found 39 dead transitions using SMT.
Drop transitions removed 39 transitions
Dead transitions reduction (with SMT) removed 39 transitions
Starting structural reductions in LTL mode, iteration 1 : 53/53 places, 141/180 transitions.
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 51 transition count 137
Reduce places removed 1 places and 8 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 50 transition count 129
Applied a total of 3 rules in 3 ms. Remains 50 /53 variables (removed 3) and now considering 129/141 (removed 12) transitions.
[2024-05-29 02:17:05] [INFO ] Flow matrix only has 104 transitions (discarded 25 similar events)
// Phase 1: matrix 104 rows 50 cols
[2024-05-29 02:17:05] [INFO ] Computed 13 invariants in 1 ms
[2024-05-29 02:17:05] [INFO ] Implicit Places using invariants in 77 ms returned []
[2024-05-29 02:17:05] [INFO ] Flow matrix only has 104 transitions (discarded 25 similar events)
[2024-05-29 02:17:05] [INFO ] Invariant cache hit.
[2024-05-29 02:17:05] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-05-29 02:17:05] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 229 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 50/53 places, 129/180 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 711 ms. Remains : 50/53 places, 129/180 transitions.
Stuttering acceptance computed with spot in 224 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), true, (NOT p1), (NOT p2), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : SimpleLoadBal-PT-05-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 4}, { cond=p0, acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 3}, { cond=(NOT p2), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(AND (EQ s17 1) (EQ s23 1)), p1:(OR (EQ s21 0) (EQ s40 0) (EQ s47 0)), p2:(AND (EQ s17 1) (EQ s23 1))], nbAcceptance=1, 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA SimpleLoadBal-PT-05-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SimpleLoadBal-PT-05-LTLFireability-05 finished in 958 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&X(p0)))))'
Support contains 3 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 180/180 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2024-05-29 02:17:06] [INFO ] Flow matrix only has 140 transitions (discarded 40 similar events)
// Phase 1: matrix 140 rows 53 cols
[2024-05-29 02:17:06] [INFO ] Computed 13 invariants in 8 ms
[2024-05-29 02:17:06] [INFO ] Implicit Places using invariants in 107 ms returned [17]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 109 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 52/53 places, 180/180 transitions.
Applied a total of 0 rules in 2 ms. Remains 52 /52 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 113 ms. Remains : 52/53 places, 180/180 transitions.
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SimpleLoadBal-PT-05-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={0} source=2 dest: 0}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(OR (NEQ s35 1) (NEQ s41 1) (NEQ s46 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 152 ms.
Product exploration explored 100000 steps with 33333 reset in 237 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 : []
Property proved to be true thanks to conjunction of knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 84 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SimpleLoadBal-PT-05-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SimpleLoadBal-PT-05-LTLFireability-09 finished in 723 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 3 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 180/180 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2024-05-29 02:17:06] [INFO ] Flow matrix only has 140 transitions (discarded 40 similar events)
[2024-05-29 02:17:06] [INFO ] Invariant cache hit.
[2024-05-29 02:17:07] [INFO ] Implicit Places using invariants in 101 ms returned [17]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 103 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 52/53 places, 180/180 transitions.
Applied a total of 0 rules in 2 ms. Remains 52 /52 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 106 ms. Remains : 52/53 places, 180/180 transitions.
Stuttering acceptance computed with spot in 132 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SimpleLoadBal-PT-05-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (EQ s34 1) (EQ s41 1) (EQ s46 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA SimpleLoadBal-PT-05-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SimpleLoadBal-PT-05-LTLFireability-10 finished in 252 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||X(p1)))))'
Support contains 5 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 180/180 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2024-05-29 02:17:07] [INFO ] Flow matrix only has 140 transitions (discarded 40 similar events)
[2024-05-29 02:17:07] [INFO ] Invariant cache hit.
[2024-05-29 02:17:07] [INFO ] Implicit Places using invariants in 95 ms returned [17]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 97 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 52/53 places, 180/180 transitions.
Applied a total of 0 rules in 1 ms. Remains 52 /52 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 100 ms. Remains : 52/53 places, 180/180 transitions.
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SimpleLoadBal-PT-05-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s25 1) (EQ s39 1) (EQ s42 1) (EQ s46 1)), p1:(EQ s17 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 9675 reset in 161 ms.
Stack based approach found an accepted trace after 11650 steps with 1120 reset with depth 15 and stack size 15 in 30 ms.
FORMULA SimpleLoadBal-PT-05-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property SimpleLoadBal-PT-05-LTLFireability-11 finished in 416 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(((p0 U p1) U X(p0)))))'
Support contains 7 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 180/180 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2024-05-29 02:17:07] [INFO ] Flow matrix only has 140 transitions (discarded 40 similar events)
[2024-05-29 02:17:07] [INFO ] Invariant cache hit.
[2024-05-29 02:17:07] [INFO ] Implicit Places using invariants in 89 ms returned [17]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 91 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 52/53 places, 180/180 transitions.
Applied a total of 0 rules in 1 ms. Remains 52 /52 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 94 ms. Remains : 52/53 places, 180/180 transitions.
Stuttering acceptance computed with spot in 156 ms :[(NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : SimpleLoadBal-PT-05-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 2}, { cond=(OR p1 p0), acceptance={0} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (AND (EQ s35 1) (EQ s41 1) (EQ s47 1)) (AND (EQ s32 1) (EQ s39 1) (EQ s42 1) (EQ s50 1))), p0:(AND (EQ s35 1) (EQ s41 1) (EQ s47 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 330 reset in 255 ms.
Stack based approach found an accepted trace after 1497 steps with 6 reset with depth 126 and stack size 126 in 5 ms.
FORMULA SimpleLoadBal-PT-05-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property SimpleLoadBal-PT-05-LTLFireability-13 finished in 533 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(!p0) U X((!p1 U (G(!p1)||(!p1&&(!p2 U (!p0||G(!p2))))))))))'
Support contains 9 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 180/180 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2024-05-29 02:17:08] [INFO ] Flow matrix only has 140 transitions (discarded 40 similar events)
[2024-05-29 02:17:08] [INFO ] Invariant cache hit.
[2024-05-29 02:17:08] [INFO ] Implicit Places using invariants in 86 ms returned [17]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 88 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 52/53 places, 180/180 transitions.
Applied a total of 0 rules in 1 ms. Remains 52 /52 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 90 ms. Remains : 52/53 places, 180/180 transitions.
Stuttering acceptance computed with spot in 307 ms :[p1, p1, p1, p1, true, (AND p1 p0 p2), p0, (AND p0 p2)]
Running random walk in product with property : SimpleLoadBal-PT-05-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 p2 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 4}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=2 dest: 5}], [{ cond=(AND p0 p2 (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}, { cond=(AND p0 p1), acceptance={} source=3 dest: 4}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=3 dest: 5}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 6}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND p0 p2 (NOT p1)), acceptance={} source=5 dest: 2}, { cond=(AND p0 p2 p1), acceptance={} source=5 dest: 4}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=5 dest: 5}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=5 dest: 7}], [{ cond=p0, acceptance={} source=6 dest: 4}, { cond=(NOT p0), acceptance={} source=6 dest: 6}], [{ cond=(AND p0 p2), acceptance={} source=7 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={} source=7 dest: 7}]], initial=0, aps=[p0:(OR (AND (EQ s35 1) (EQ s42 1) (EQ s47 1)) (AND (EQ s31 1) (EQ s39 1) (EQ s43 1) (EQ s47 1))), p2:(AND (EQ s31 1) (EQ s39 1) (EQ s43 1) (EQ s47 1)), p1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 143 ms.
Product exploration explored 100000 steps with 33333 reset in 157 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 (NOT p0) (NOT p2) (NOT p1)), (X (NOT p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 140 ms. Reduced automaton from 8 states, 20 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SimpleLoadBal-PT-05-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SimpleLoadBal-PT-05-LTLFireability-15 finished in 867 ms.
All properties solved by simple procedures.
Total runtime 11626 ms.

BK_STOP 1716949029817

--------------------
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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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="SimpleLoadBal-PT-05"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is SimpleLoadBal-PT-05, 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 r395-smll-171683824000098"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SimpleLoadBal-PT-05.tgz
mv SimpleLoadBal-PT-05 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 ;