Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r421-tajo-167905975400516.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is SimpleLoadBal-PT-10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r421-tajo-167905975400516
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 976K
-rw-r--r-- 1 mcc users 8.8K Feb 26 03:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 03:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 26 03:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Feb 26 03:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 17:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Feb 25 17:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 17:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 03:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Feb 26 03:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 03:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Feb 26 03:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 17:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 17:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 535K 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 SimpleLoadBal-PT-10-LTLFireability-00
FORMULA_NAME SimpleLoadBal-PT-10-LTLFireability-01
FORMULA_NAME SimpleLoadBal-PT-10-LTLFireability-02
FORMULA_NAME SimpleLoadBal-PT-10-LTLFireability-03
FORMULA_NAME SimpleLoadBal-PT-10-LTLFireability-04
FORMULA_NAME SimpleLoadBal-PT-10-LTLFireability-05
FORMULA_NAME SimpleLoadBal-PT-10-LTLFireability-06
FORMULA_NAME SimpleLoadBal-PT-10-LTLFireability-07
FORMULA_NAME SimpleLoadBal-PT-10-LTLFireability-08
FORMULA_NAME SimpleLoadBal-PT-10-LTLFireability-09
FORMULA_NAME SimpleLoadBal-PT-10-LTLFireability-10
FORMULA_NAME SimpleLoadBal-PT-10-LTLFireability-11
FORMULA_NAME SimpleLoadBal-PT-10-LTLFireability-12
FORMULA_NAME SimpleLoadBal-PT-10-LTLFireability-13
FORMULA_NAME SimpleLoadBal-PT-10-LTLFireability-14
FORMULA_NAME SimpleLoadBal-PT-10-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679183697377

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=SimpleLoadBal-PT-10
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-18 23:54:59] [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]
[2023-03-18 23:54:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 23:54:59] [INFO ] Load time of PNML (sax parser for PT used): 115 ms
[2023-03-18 23:54:59] [INFO ] Transformed 104 places.
[2023-03-18 23:54:59] [INFO ] Transformed 605 transitions.
[2023-03-18 23:54:59] [INFO ] Found NUPN structural information;
[2023-03-18 23:54:59] [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_idle_6, P_client_idle_7, P_client_idle_8, P_client_idle_9, P_client_idle_10, P_client_waiting_1, P_client_waiting_2, P_client_waiting_3, P_client_waiting_4, P_client_waiting_5, P_client_waiting_6, P_client_waiting_7, P_client_waiting_8, P_client_waiting_9, P_client_waiting_10, P_client_request_1, P_client_request_2, P_client_request_3, P_client_request_4, P_client_request_5, P_client_request_6, P_client_request_7, P_client_request_8, P_client_request_9, P_client_request_10, P_client_ack_1, P_client_ack_2, P_client_ack_3, P_client_ack_4, P_client_ack_5, P_client_ack_6, P_client_ack_7, P_client_ack_8, P_client_ack_9, P_client_ack_10, 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_server_request_6_1, P_server_request_6_2, P_server_request_7_1, P_server_request_7_2, P_server_request_8_1, P_server_request_8_2, P_server_request_9_1, P_server_request_9_2, P_server_request_10_1, P_server_request_10_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_routing_1_6, P_lb_routing_1_7, P_lb_routing_1_8, P_lb_routing_1_9, P_lb_routing_1_10, 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_1_6, P_lb_load_1_7, P_lb_load_1_8, P_lb_load_1_9, P_lb_load_1_10, 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, P_lb_load_2_6, P_lb_load_2_7, P_lb_load_2_8, P_lb_load_2_9, P_lb_load_2_10]
[2023-03-18 23:54:59] [INFO ] Parsed PT model containing 104 places and 605 transitions and 4148 arcs in 200 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA SimpleLoadBal-PT-10-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-10-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-10-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-10-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 39 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 605/605 transitions.
Applied a total of 0 rules in 39 ms. Remains 104 /104 variables (removed 0) and now considering 605/605 (removed 0) transitions.
[2023-03-18 23:55:00] [INFO ] Flow matrix only has 475 transitions (discarded 130 similar events)
// Phase 1: matrix 475 rows 104 cols
[2023-03-18 23:55:00] [INFO ] Computed 29 place invariants in 27 ms
[2023-03-18 23:55:00] [INFO ] Implicit Places using invariants in 305 ms returned [11, 13, 14, 15, 16, 17, 18, 19, 42, 43]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 341 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 94/104 places, 605/605 transitions.
Applied a total of 0 rules in 6 ms. Remains 94 /94 variables (removed 0) and now considering 605/605 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 386 ms. Remains : 94/104 places, 605/605 transitions.
Support contains 39 out of 94 places after structural reductions.
[2023-03-18 23:55:00] [INFO ] Flatten gal took : 109 ms
[2023-03-18 23:55:00] [INFO ] Flatten gal took : 67 ms
[2023-03-18 23:55:00] [INFO ] Input system was already deterministic with 605 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 524 ms. (steps per millisecond=19 ) properties (out of 24) seen :17
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 7) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-18 23:55:01] [INFO ] Flow matrix only has 475 transitions (discarded 130 similar events)
// Phase 1: matrix 475 rows 94 cols
[2023-03-18 23:55:01] [INFO ] Computed 19 place invariants in 8 ms
[2023-03-18 23:55:01] [INFO ] [Real]Absence check using 15 positive place invariants in 10 ms returned sat
[2023-03-18 23:55:01] [INFO ] [Real]Absence check using 15 positive and 4 generalized place invariants in 6 ms returned sat
[2023-03-18 23:55:01] [INFO ] After 110ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-18 23:55:01] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-18 23:55:01] [INFO ] [Nat]Absence check using 15 positive and 4 generalized place invariants in 19 ms returned sat
[2023-03-18 23:55:02] [INFO ] After 169ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :1
[2023-03-18 23:55:02] [INFO ] State equation strengthened by 210 read => feed constraints.
[2023-03-18 23:55:02] [INFO ] After 154ms SMT Verify possible using 210 Read/Feed constraints in natural domain returned unsat :3 sat :1
[2023-03-18 23:55:02] [INFO ] Deduced a trap composed of 13 places in 145 ms of which 5 ms to minimize.
[2023-03-18 23:55:02] [INFO ] Deduced a trap composed of 14 places in 239 ms of which 1 ms to minimize.
[2023-03-18 23:55:02] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 2 trap constraints in 425 ms
[2023-03-18 23:55:02] [INFO ] After 624ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :0
[2023-03-18 23:55:02] [INFO ] After 924ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :0
Fused 4 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 2 ms.
Successfully simplified 4 atomic propositions for a total of 12 simplifications.
FORMULA SimpleLoadBal-PT-10-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA SimpleLoadBal-PT-10-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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 3 out of 94 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 94/94 places, 605/605 transitions.
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 10 Pre rules applied. Total rules applied 0 place count 94 transition count 595
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 84 transition count 595
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 74 transition count 585
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 46 place count 70 transition count 583
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 50 place count 68 transition count 581
Applied a total of 50 rules in 67 ms. Remains 68 /94 variables (removed 26) and now considering 581/605 (removed 24) transitions.
[2023-03-18 23:55:03] [INFO ] Flow matrix only has 451 transitions (discarded 130 similar events)
// Phase 1: matrix 451 rows 68 cols
[2023-03-18 23:55:03] [INFO ] Computed 17 place invariants in 7 ms
[2023-03-18 23:55:03] [INFO ] Implicit Places using invariants in 326 ms returned []
[2023-03-18 23:55:03] [INFO ] Flow matrix only has 451 transitions (discarded 130 similar events)
[2023-03-18 23:55:03] [INFO ] Invariant cache hit.
[2023-03-18 23:55:03] [INFO ] State equation strengthened by 210 read => feed constraints.
[2023-03-18 23:55:03] [INFO ] Implicit Places using invariants and state equation in 397 ms returned []
Implicit Place search using SMT with State Equation took 728 ms to find 0 implicit places.
[2023-03-18 23:55:03] [INFO ] Redundant transitions in 27 ms returned []
[2023-03-18 23:55:03] [INFO ] Flow matrix only has 451 transitions (discarded 130 similar events)
[2023-03-18 23:55:03] [INFO ] Invariant cache hit.
[2023-03-18 23:55:04] [INFO ] Dead Transitions using invariants and state equation in 270 ms found 192 transitions.
Found 192 dead transitions using SMT.
Drop transitions removed 192 transitions
Dead transitions reduction (with SMT) removed 192 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 68/94 places, 389/605 transitions.
Reduce places removed 2 places and 4 transitions.
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 64 transition count 381
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 62 transition count 377
Reduce places removed 2 places and 24 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 6 place count 60 transition count 353
Applied a total of 6 rules in 17 ms. Remains 60 /68 variables (removed 8) and now considering 353/389 (removed 36) transitions.
[2023-03-18 23:55:04] [INFO ] Flow matrix only has 275 transitions (discarded 78 similar events)
// Phase 1: matrix 275 rows 60 cols
[2023-03-18 23:55:04] [INFO ] Computed 17 place invariants in 4 ms
[2023-03-18 23:55:04] [INFO ] Implicit Places using invariants in 119 ms returned []
[2023-03-18 23:55:04] [INFO ] Flow matrix only has 275 transitions (discarded 78 similar events)
[2023-03-18 23:55:04] [INFO ] Invariant cache hit.
[2023-03-18 23:55:04] [INFO ] State equation strengthened by 122 read => feed constraints.
[2023-03-18 23:55:04] [INFO ] Implicit Places using invariants and state equation in 207 ms returned []
Implicit Place search using SMT with State Equation took 338 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 60/94 places, 353/605 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1454 ms. Remains : 60/94 places, 353/605 transitions.
Stuttering acceptance computed with spot in 175 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SimpleLoadBal-PT-10-LTLFireability-00 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:(AND (EQ s38 1) (EQ s48 1) (EQ s55 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 187 reset in 438 ms.
Stack based approach found an accepted trace after 65 steps with 0 reset with depth 66 and stack size 66 in 1 ms.
FORMULA SimpleLoadBal-PT-10-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property SimpleLoadBal-PT-10-LTLFireability-00 finished in 2128 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)&&F(p1))))'
Support contains 8 out of 94 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 94/94 places, 605/605 transitions.
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 10 Pre rules applied. Total rules applied 0 place count 94 transition count 595
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 84 transition count 595
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 74 transition count 585
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 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 43 place count 72 transition count 584
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 45 place count 71 transition count 583
Applied a total of 45 rules in 49 ms. Remains 71 /94 variables (removed 23) and now considering 583/605 (removed 22) transitions.
[2023-03-18 23:55:05] [INFO ] Flow matrix only has 453 transitions (discarded 130 similar events)
// Phase 1: matrix 453 rows 71 cols
[2023-03-18 23:55:05] [INFO ] Computed 18 place invariants in 5 ms
[2023-03-18 23:55:05] [INFO ] Implicit Places using invariants in 272 ms returned []
[2023-03-18 23:55:05] [INFO ] Flow matrix only has 453 transitions (discarded 130 similar events)
[2023-03-18 23:55:05] [INFO ] Invariant cache hit.
[2023-03-18 23:55:05] [INFO ] State equation strengthened by 210 read => feed constraints.
[2023-03-18 23:55:05] [INFO ] Implicit Places using invariants and state equation in 409 ms returned []
Implicit Place search using SMT with State Equation took 697 ms to find 0 implicit places.
[2023-03-18 23:55:05] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-18 23:55:05] [INFO ] Flow matrix only has 453 transitions (discarded 130 similar events)
[2023-03-18 23:55:05] [INFO ] Invariant cache hit.
[2023-03-18 23:55:06] [INFO ] Dead Transitions using invariants and state equation in 353 ms found 192 transitions.
Found 192 dead transitions using SMT.
Drop transitions removed 192 transitions
Dead transitions reduction (with SMT) removed 192 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 71/94 places, 391/605 transitions.
Reduce places removed 2 places and 4 transitions.
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 67 transition count 383
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 65 transition count 379
Reduce places removed 2 places and 24 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 6 place count 63 transition count 355
Applied a total of 6 rules in 31 ms. Remains 63 /71 variables (removed 8) and now considering 355/391 (removed 36) transitions.
[2023-03-18 23:55:06] [INFO ] Flow matrix only has 277 transitions (discarded 78 similar events)
// Phase 1: matrix 277 rows 63 cols
[2023-03-18 23:55:06] [INFO ] Computed 18 place invariants in 11 ms
[2023-03-18 23:55:06] [INFO ] Implicit Places using invariants in 149 ms returned []
[2023-03-18 23:55:06] [INFO ] Flow matrix only has 277 transitions (discarded 78 similar events)
[2023-03-18 23:55:06] [INFO ] Invariant cache hit.
[2023-03-18 23:55:06] [INFO ] State equation strengthened by 122 read => feed constraints.
[2023-03-18 23:55:06] [INFO ] Implicit Places using invariants and state equation in 207 ms returned []
Implicit Place search using SMT with State Equation took 358 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 63/94 places, 355/605 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1503 ms. Remains : 63/94 places, 355/605 transitions.
Stuttering acceptance computed with spot in 127 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : SimpleLoadBal-PT-10-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (EQ s35 1) (EQ s48 1) (EQ s51 1) (EQ s56 1)) (AND (EQ s9 1) (EQ s12 1))), p1:(OR (AND (EQ s35 1) (EQ s48 1) (EQ s51 1) (EQ s56 1)) (AND (EQ s4...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 51 reset in 445 ms.
Stack based approach found an accepted trace after 192 steps with 0 reset with depth 193 and stack size 193 in 1 ms.
FORMULA SimpleLoadBal-PT-10-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property SimpleLoadBal-PT-10-LTLFireability-01 finished in 2103 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(X(G(p1)))))'
Support contains 6 out of 94 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 94/94 places, 605/605 transitions.
Applied a total of 0 rules in 9 ms. Remains 94 /94 variables (removed 0) and now considering 605/605 (removed 0) transitions.
[2023-03-18 23:55:07] [INFO ] Flow matrix only has 475 transitions (discarded 130 similar events)
// Phase 1: matrix 475 rows 94 cols
[2023-03-18 23:55:07] [INFO ] Computed 19 place invariants in 9 ms
[2023-03-18 23:55:07] [INFO ] Implicit Places using invariants in 296 ms returned [10, 11]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 312 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 92/94 places, 605/605 transitions.
Applied a total of 0 rules in 2 ms. Remains 92 /92 variables (removed 0) and now considering 605/605 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 324 ms. Remains : 92/94 places, 605/605 transitions.
Stuttering acceptance computed with spot in 133 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SimpleLoadBal-PT-10-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (EQ s50 1) (EQ s69 1) (EQ s73 1) (EQ s82 1)), p1:(AND (EQ s34 1) (EQ s58 1) (EQ s73 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, null][false, false, false, false]]
Product exploration explored 100000 steps with 3 reset in 276 ms.
Stack based approach found an accepted trace after 1947 steps with 0 reset with depth 1948 and stack size 1948 in 7 ms.
FORMULA SimpleLoadBal-PT-10-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property SimpleLoadBal-PT-10-LTLFireability-02 finished in 768 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((X(p1)||p0))))'
Support contains 7 out of 94 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 94/94 places, 605/605 transitions.
Applied a total of 0 rules in 1 ms. Remains 94 /94 variables (removed 0) and now considering 605/605 (removed 0) transitions.
[2023-03-18 23:55:08] [INFO ] Flow matrix only has 475 transitions (discarded 130 similar events)
[2023-03-18 23:55:08] [INFO ] Invariant cache hit.
[2023-03-18 23:55:08] [INFO ] Implicit Places using invariants in 161 ms returned [10, 11]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 176 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 92/94 places, 605/605 transitions.
Applied a total of 0 rules in 2 ms. Remains 92 /92 variables (removed 0) and now considering 605/605 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 180 ms. Remains : 92/94 places, 605/605 transitions.
Stuttering acceptance computed with spot in 107 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SimpleLoadBal-PT-10-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(OR (EQ s61 0) (EQ s73 0) (EQ s85 0)), p0:(OR (EQ s39 0) (EQ s69 0) (EQ s70 0) (EQ s83 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 347 ms.
Product exploration explored 100000 steps with 0 reset in 441 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 p1 p0), (X p0), (X (X p1)), (X (X (AND p0 p1))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 305 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 116 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 4) seen :2
Finished Best-First random walk after 1281 steps, including 0 resets, run visited all 2 properties in 5 ms. (steps per millisecond=256 )
Knowledge obtained : [(AND p1 p0), (X p0), (X (X p1)), (X (X (AND p0 p1))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1)), (F (NOT (AND p0 p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 6 factoid took 315 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 96 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 112 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Support contains 7 out of 92 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 92/92 places, 605/605 transitions.
Applied a total of 0 rules in 2 ms. Remains 92 /92 variables (removed 0) and now considering 605/605 (removed 0) transitions.
[2023-03-18 23:55:10] [INFO ] Flow matrix only has 475 transitions (discarded 130 similar events)
// Phase 1: matrix 475 rows 92 cols
[2023-03-18 23:55:10] [INFO ] Computed 17 place invariants in 5 ms
[2023-03-18 23:55:10] [INFO ] Implicit Places using invariants in 182 ms returned []
[2023-03-18 23:55:10] [INFO ] Flow matrix only has 475 transitions (discarded 130 similar events)
[2023-03-18 23:55:10] [INFO ] Invariant cache hit.
[2023-03-18 23:55:10] [INFO ] State equation strengthened by 210 read => feed constraints.
[2023-03-18 23:55:11] [INFO ] Implicit Places using invariants and state equation in 768 ms returned []
Implicit Place search using SMT with State Equation took 953 ms to find 0 implicit places.
[2023-03-18 23:55:11] [INFO ] Flow matrix only has 475 transitions (discarded 130 similar events)
[2023-03-18 23:55:11] [INFO ] Invariant cache hit.
[2023-03-18 23:55:11] [INFO ] Dead Transitions using invariants and state equation in 293 ms found 192 transitions.
Found 192 dead transitions using SMT.
Drop transitions removed 192 transitions
Dead transitions reduction (with SMT) removed 192 transitions
Starting structural reductions in LTL mode, iteration 1 : 92/92 places, 413/605 transitions.
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 90 transition count 409
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 88 transition count 405
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 6 place count 86 transition count 401
Reduce places removed 2 places and 24 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 8 place count 84 transition count 377
Applied a total of 8 rules in 3 ms. Remains 84 /92 variables (removed 8) and now considering 377/413 (removed 36) transitions.
[2023-03-18 23:55:11] [INFO ] Flow matrix only has 299 transitions (discarded 78 similar events)
// Phase 1: matrix 299 rows 84 cols
[2023-03-18 23:55:11] [INFO ] Computed 17 place invariants in 2 ms
[2023-03-18 23:55:11] [INFO ] Implicit Places using invariants in 89 ms returned []
[2023-03-18 23:55:11] [INFO ] Flow matrix only has 299 transitions (discarded 78 similar events)
[2023-03-18 23:55:11] [INFO ] Invariant cache hit.
[2023-03-18 23:55:11] [INFO ] State equation strengthened by 122 read => feed constraints.
[2023-03-18 23:55:11] [INFO ] Implicit Places using invariants and state equation in 326 ms returned []
Implicit Place search using SMT with State Equation took 442 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 84/92 places, 377/605 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1710 ms. Remains : 84/92 places, 377/605 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 : [(AND p1 p0), (X p0), (X (X p1)), (X (X (AND p0 p1))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 187 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 98 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 4) seen :2
Finished Best-First random walk after 1446 steps, including 0 resets, run visited all 2 properties in 4 ms. (steps per millisecond=361 )
Knowledge obtained : [(AND p1 p0), (X p0), (X (X p1)), (X (X (AND p0 p1))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1)), (F (NOT (AND p0 p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 6 factoid took 263 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 96 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 107 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 120 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 244 ms.
Product exploration explored 100000 steps with 0 reset in 295 ms.
Built C files in :
/tmp/ltsmin12591828899801607023
[2023-03-18 23:55:13] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12591828899801607023
Running compilation step : cd /tmp/ltsmin12591828899801607023;'/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'
Compilation finished in 903 ms.
Running link step : cd /tmp/ltsmin12591828899801607023;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 58 ms.
Running LTSmin : cd /tmp/ltsmin12591828899801607023;'/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' '--hoa' '/tmp/stateBased3025244260119641962.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 7 out of 84 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 84/84 places, 377/377 transitions.
Applied a total of 0 rules in 7 ms. Remains 84 /84 variables (removed 0) and now considering 377/377 (removed 0) transitions.
[2023-03-18 23:55:28] [INFO ] Flow matrix only has 299 transitions (discarded 78 similar events)
[2023-03-18 23:55:28] [INFO ] Invariant cache hit.
[2023-03-18 23:55:29] [INFO ] Implicit Places using invariants in 208 ms returned []
[2023-03-18 23:55:29] [INFO ] Flow matrix only has 299 transitions (discarded 78 similar events)
[2023-03-18 23:55:29] [INFO ] Invariant cache hit.
[2023-03-18 23:55:29] [INFO ] State equation strengthened by 122 read => feed constraints.
[2023-03-18 23:55:29] [INFO ] Implicit Places using invariants and state equation in 284 ms returned []
Implicit Place search using SMT with State Equation took 494 ms to find 0 implicit places.
[2023-03-18 23:55:29] [INFO ] Flow matrix only has 299 transitions (discarded 78 similar events)
[2023-03-18 23:55:29] [INFO ] Invariant cache hit.
[2023-03-18 23:55:29] [INFO ] Dead Transitions using invariants and state equation in 157 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 660 ms. Remains : 84/84 places, 377/377 transitions.
Built C files in :
/tmp/ltsmin16302766047057338289
[2023-03-18 23:55:29] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16302766047057338289
Running compilation step : cd /tmp/ltsmin16302766047057338289;'/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'
Compilation finished in 631 ms.
Running link step : cd /tmp/ltsmin16302766047057338289;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin16302766047057338289;'/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' '--hoa' '/tmp/stateBased9000019588418140426.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-18 23:55:44] [INFO ] Flatten gal took : 35 ms
[2023-03-18 23:55:44] [INFO ] Flatten gal took : 23 ms
[2023-03-18 23:55:44] [INFO ] Time to serialize gal into /tmp/LTL2941188267684323345.gal : 6 ms
[2023-03-18 23:55:44] [INFO ] Time to serialize properties into /tmp/LTL14741018359602824546.prop : 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/LTL2941188267684323345.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16376806963123044441.hoa' '-atoms' '/tmp/LTL14741018359602824546.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/LTL14741018359602824546.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16376806963123044441.hoa
Detected timeout of ITS tools.
[2023-03-18 23:55:59] [INFO ] Flatten gal took : 37 ms
[2023-03-18 23:56:00] [INFO ] Flatten gal took : 29 ms
[2023-03-18 23:56:00] [INFO ] Time to serialize gal into /tmp/LTL4108054397463754599.gal : 5 ms
[2023-03-18 23:56:00] [INFO ] Time to serialize properties into /tmp/LTL16254358363476187180.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/LTL4108054397463754599.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16254358363476187180.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(G(("(((P_server_request_1_2==0)||(P_lb_balancing_1==0))||((P_lb_load_1_0==0)||(P_lb_load_2_2==0)))")||(X("(((P_lb_routing_1_3==0)...204
Formula 0 simplified : XF(!"(((P_server_request_1_2==0)||(P_lb_balancing_1==0))||((P_lb_load_1_0==0)||(P_lb_load_2_2==0)))" & X!"(((P_lb_routing_1_3==0)||(...196
Detected timeout of ITS tools.
[2023-03-18 23:56:15] [INFO ] Flatten gal took : 17 ms
[2023-03-18 23:56:15] [INFO ] Applying decomposition
[2023-03-18 23:56:15] [INFO ] Flatten gal took : 16 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/graph2661715531803322517.txt' '-o' '/tmp/graph2661715531803322517.bin' '-w' '/tmp/graph2661715531803322517.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph2661715531803322517.bin' '-l' '-1' '-v' '-w' '/tmp/graph2661715531803322517.weights' '-q' '0' '-e' '0.001'
[2023-03-18 23:56:15] [INFO ] Decomposing Gal with order
[2023-03-18 23:56:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 23:56:15] [INFO ] Removed a total of 807 redundant transitions.
[2023-03-18 23:56:15] [INFO ] Flatten gal took : 94 ms
[2023-03-18 23:56:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 41 labels/synchronizations in 11 ms.
[2023-03-18 23:56:15] [INFO ] Time to serialize gal into /tmp/LTL16592115342753253582.gal : 4 ms
[2023-03-18 23:56:15] [INFO ] Time to serialize properties into /tmp/LTL3872522149591506133.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/LTL16592115342753253582.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3872522149591506133.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(G(("(((u18.P_server_request_1_2==0)||(u24.P_lb_balancing_1==0))||((u24.P_lb_load_1_0==0)||(u24.P_lb_load_2_2==0)))")||(X("(((i5.u...235
Formula 0 simplified : XF(!"(((u18.P_server_request_1_2==0)||(u24.P_lb_balancing_1==0))||((u24.P_lb_load_1_0==0)||(u24.P_lb_load_2_2==0)))" & X!"(((i5.u14....227
Reverse transition relation is NOT exact ! Due to transitions t20, t21, t22, t23, t24, t25, t27, t28, t29, t30, t31, t32, t33, t34, t35, t36, t37, t38, t39...391
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13309514482013588615
[2023-03-18 23:56:30] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13309514482013588615
Running compilation step : cd /tmp/ltsmin13309514482013588615;'/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'
Compilation finished in 650 ms.
Running link step : cd /tmp/ltsmin13309514482013588615;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin13309514482013588615;'/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((LTLAPp1==true))||(LTLAPp0==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property SimpleLoadBal-PT-10-LTLFireability-06 finished in 97537 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((F(p0)&&X((p0 U p1)))))'
Support contains 6 out of 94 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 94/94 places, 605/605 transitions.
Applied a total of 0 rules in 4 ms. Remains 94 /94 variables (removed 0) and now considering 605/605 (removed 0) transitions.
[2023-03-18 23:56:45] [INFO ] Flow matrix only has 475 transitions (discarded 130 similar events)
// Phase 1: matrix 475 rows 94 cols
[2023-03-18 23:56:45] [INFO ] Computed 19 place invariants in 8 ms
[2023-03-18 23:56:45] [INFO ] Implicit Places using invariants in 213 ms returned [10, 11]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 214 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 92/94 places, 605/605 transitions.
Applied a total of 0 rules in 2 ms. Remains 92 /92 variables (removed 0) and now considering 605/605 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 220 ms. Remains : 92/94 places, 605/605 transitions.
Stuttering acceptance computed with spot in 139 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : SimpleLoadBal-PT-10-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s50 1) (EQ s69 1) (EQ s76 1) (EQ s85 1)), p1:(AND (EQ s63 1) (EQ s74 1) (EQ s85 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 245 reset in 332 ms.
Stack based approach found an accepted trace after 544 steps with 1 reset with depth 235 and stack size 235 in 6 ms.
FORMULA SimpleLoadBal-PT-10-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property SimpleLoadBal-PT-10-LTLFireability-07 finished in 737 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 5 out of 94 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 94/94 places, 605/605 transitions.
Applied a total of 0 rules in 1 ms. Remains 94 /94 variables (removed 0) and now considering 605/605 (removed 0) transitions.
[2023-03-18 23:56:46] [INFO ] Flow matrix only has 475 transitions (discarded 130 similar events)
[2023-03-18 23:56:46] [INFO ] Invariant cache hit.
[2023-03-18 23:56:46] [INFO ] Implicit Places using invariants in 192 ms returned [10, 11]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 195 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 92/94 places, 605/605 transitions.
Applied a total of 0 rules in 3 ms. Remains 92 /92 variables (removed 0) and now considering 605/605 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 201 ms. Remains : 92/94 places, 605/605 transitions.
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SimpleLoadBal-PT-10-LTLFireability-08 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:(AND (EQ s34 1) (EQ s58 1) (EQ s75 1) (OR (EQ s34 0) (EQ s69 0) (EQ s80 0)))], 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 1562 reset in 324 ms.
Stack based approach found an accepted trace after 7905 steps with 125 reset with depth 124 and stack size 124 in 26 ms.
FORMULA SimpleLoadBal-PT-10-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property SimpleLoadBal-PT-10-LTLFireability-08 finished in 697 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 U p1))))'
Support contains 6 out of 94 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 94/94 places, 605/605 transitions.
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 10 Pre rules applied. Total rules applied 0 place count 94 transition count 595
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 84 transition count 595
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 74 transition count 585
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 46 place count 70 transition count 583
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 50 place count 68 transition count 581
Applied a total of 50 rules in 36 ms. Remains 68 /94 variables (removed 26) and now considering 581/605 (removed 24) transitions.
[2023-03-18 23:56:47] [INFO ] Flow matrix only has 451 transitions (discarded 130 similar events)
// Phase 1: matrix 451 rows 68 cols
[2023-03-18 23:56:47] [INFO ] Computed 17 place invariants in 8 ms
[2023-03-18 23:56:47] [INFO ] Implicit Places using invariants in 182 ms returned []
[2023-03-18 23:56:47] [INFO ] Flow matrix only has 451 transitions (discarded 130 similar events)
[2023-03-18 23:56:47] [INFO ] Invariant cache hit.
[2023-03-18 23:56:47] [INFO ] State equation strengthened by 210 read => feed constraints.
[2023-03-18 23:56:47] [INFO ] Implicit Places using invariants and state equation in 421 ms returned []
Implicit Place search using SMT with State Equation took 606 ms to find 0 implicit places.
[2023-03-18 23:56:47] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-18 23:56:47] [INFO ] Flow matrix only has 451 transitions (discarded 130 similar events)
[2023-03-18 23:56:47] [INFO ] Invariant cache hit.
[2023-03-18 23:56:47] [INFO ] Dead Transitions using invariants and state equation in 328 ms found 192 transitions.
Found 192 dead transitions using SMT.
Drop transitions removed 192 transitions
Dead transitions reduction (with SMT) removed 192 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 68/94 places, 389/605 transitions.
Reduce places removed 2 places and 4 transitions.
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 64 transition count 381
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 62 transition count 377
Reduce places removed 2 places and 24 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 6 place count 60 transition count 353
Applied a total of 6 rules in 13 ms. Remains 60 /68 variables (removed 8) and now considering 353/389 (removed 36) transitions.
[2023-03-18 23:56:47] [INFO ] Flow matrix only has 275 transitions (discarded 78 similar events)
// Phase 1: matrix 275 rows 60 cols
[2023-03-18 23:56:47] [INFO ] Computed 17 place invariants in 2 ms
[2023-03-18 23:56:48] [INFO ] Implicit Places using invariants in 94 ms returned []
[2023-03-18 23:56:48] [INFO ] Flow matrix only has 275 transitions (discarded 78 similar events)
[2023-03-18 23:56:48] [INFO ] Invariant cache hit.
[2023-03-18 23:56:48] [INFO ] State equation strengthened by 122 read => feed constraints.
[2023-03-18 23:56:48] [INFO ] Implicit Places using invariants and state equation in 223 ms returned []
Implicit Place search using SMT with State Equation took 319 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 60/94 places, 353/605 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1317 ms. Remains : 60/94 places, 353/605 transitions.
Stuttering acceptance computed with spot in 87 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : SimpleLoadBal-PT-10-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s42 1) (EQ s47 1) (EQ s53 1)), p0:(AND (EQ s36 1) (EQ s48 1) (EQ s55 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 326 ms.
Stack based approach found an accepted trace after 77 steps with 0 reset with depth 78 and stack size 78 in 0 ms.
FORMULA SimpleLoadBal-PT-10-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property SimpleLoadBal-PT-10-LTLFireability-11 finished in 1759 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(p0)||F(p1)))'
Support contains 6 out of 94 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 94/94 places, 605/605 transitions.
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 10 Pre rules applied. Total rules applied 0 place count 94 transition count 595
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 84 transition count 595
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 74 transition count 585
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 46 place count 70 transition count 583
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 50 place count 68 transition count 581
Applied a total of 50 rules in 51 ms. Remains 68 /94 variables (removed 26) and now considering 581/605 (removed 24) transitions.
[2023-03-18 23:56:48] [INFO ] Flow matrix only has 451 transitions (discarded 130 similar events)
// Phase 1: matrix 451 rows 68 cols
[2023-03-18 23:56:48] [INFO ] Computed 17 place invariants in 3 ms
[2023-03-18 23:56:48] [INFO ] Implicit Places using invariants in 161 ms returned []
[2023-03-18 23:56:48] [INFO ] Flow matrix only has 451 transitions (discarded 130 similar events)
[2023-03-18 23:56:48] [INFO ] Invariant cache hit.
[2023-03-18 23:56:49] [INFO ] State equation strengthened by 210 read => feed constraints.
[2023-03-18 23:56:49] [INFO ] Implicit Places using invariants and state equation in 340 ms returned []
Implicit Place search using SMT with State Equation took 503 ms to find 0 implicit places.
[2023-03-18 23:56:49] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-18 23:56:49] [INFO ] Flow matrix only has 451 transitions (discarded 130 similar events)
[2023-03-18 23:56:49] [INFO ] Invariant cache hit.
[2023-03-18 23:56:49] [INFO ] Dead Transitions using invariants and state equation in 230 ms found 192 transitions.
Found 192 dead transitions using SMT.
Drop transitions removed 192 transitions
Dead transitions reduction (with SMT) removed 192 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 68/94 places, 389/605 transitions.
Reduce places removed 2 places and 4 transitions.
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 64 transition count 381
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 62 transition count 377
Reduce places removed 2 places and 24 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 6 place count 60 transition count 353
Applied a total of 6 rules in 18 ms. Remains 60 /68 variables (removed 8) and now considering 353/389 (removed 36) transitions.
[2023-03-18 23:56:49] [INFO ] Flow matrix only has 275 transitions (discarded 78 similar events)
// Phase 1: matrix 275 rows 60 cols
[2023-03-18 23:56:49] [INFO ] Computed 17 place invariants in 4 ms
[2023-03-18 23:56:49] [INFO ] Implicit Places using invariants in 94 ms returned []
[2023-03-18 23:56:49] [INFO ] Flow matrix only has 275 transitions (discarded 78 similar events)
[2023-03-18 23:56:49] [INFO ] Invariant cache hit.
[2023-03-18 23:56:49] [INFO ] State equation strengthened by 122 read => feed constraints.
[2023-03-18 23:56:49] [INFO ] Implicit Places using invariants and state equation in 268 ms returned []
Implicit Place search using SMT with State Equation took 364 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 60/94 places, 353/605 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1181 ms. Remains : 60/94 places, 353/605 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : SimpleLoadBal-PT-10-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}]], initial=1, aps=[p1:(AND (EQ s19 1) (EQ s45 1) (EQ s48 1) (EQ s57 1)), p0:(OR (EQ s40 0) (EQ s48 0) (EQ s55 0))], 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][true, true]]
Product exploration explored 100000 steps with 124 reset in 450 ms.
Stack based approach found an accepted trace after 149 steps with 0 reset with depth 150 and stack size 150 in 1 ms.
FORMULA SimpleLoadBal-PT-10-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property SimpleLoadBal-PT-10-LTLFireability-13 finished in 1740 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 4 out of 94 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 94/94 places, 605/605 transitions.
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 10 Pre rules applied. Total rules applied 0 place count 94 transition count 595
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 84 transition count 595
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 74 transition count 585
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 46 place count 70 transition count 583
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 50 place count 68 transition count 581
Applied a total of 50 rules in 47 ms. Remains 68 /94 variables (removed 26) and now considering 581/605 (removed 24) transitions.
[2023-03-18 23:56:50] [INFO ] Flow matrix only has 451 transitions (discarded 130 similar events)
// Phase 1: matrix 451 rows 68 cols
[2023-03-18 23:56:50] [INFO ] Computed 17 place invariants in 6 ms
[2023-03-18 23:56:50] [INFO ] Implicit Places using invariants in 160 ms returned []
[2023-03-18 23:56:50] [INFO ] Flow matrix only has 451 transitions (discarded 130 similar events)
[2023-03-18 23:56:50] [INFO ] Invariant cache hit.
[2023-03-18 23:56:50] [INFO ] State equation strengthened by 210 read => feed constraints.
[2023-03-18 23:56:51] [INFO ] Implicit Places using invariants and state equation in 413 ms returned []
Implicit Place search using SMT with State Equation took 575 ms to find 0 implicit places.
[2023-03-18 23:56:51] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-18 23:56:51] [INFO ] Flow matrix only has 451 transitions (discarded 130 similar events)
[2023-03-18 23:56:51] [INFO ] Invariant cache hit.
[2023-03-18 23:56:51] [INFO ] Dead Transitions using invariants and state equation in 363 ms found 192 transitions.
Found 192 dead transitions using SMT.
Drop transitions removed 192 transitions
Dead transitions reduction (with SMT) removed 192 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 68/94 places, 389/605 transitions.
Reduce places removed 2 places and 4 transitions.
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 64 transition count 381
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 62 transition count 377
Reduce places removed 2 places and 24 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 6 place count 60 transition count 353
Applied a total of 6 rules in 10 ms. Remains 60 /68 variables (removed 8) and now considering 353/389 (removed 36) transitions.
[2023-03-18 23:56:51] [INFO ] Flow matrix only has 275 transitions (discarded 78 similar events)
// Phase 1: matrix 275 rows 60 cols
[2023-03-18 23:56:51] [INFO ] Computed 17 place invariants in 3 ms
[2023-03-18 23:56:51] [INFO ] Implicit Places using invariants in 135 ms returned []
[2023-03-18 23:56:51] [INFO ] Flow matrix only has 275 transitions (discarded 78 similar events)
[2023-03-18 23:56:51] [INFO ] Invariant cache hit.
[2023-03-18 23:56:51] [INFO ] State equation strengthened by 122 read => feed constraints.
[2023-03-18 23:56:51] [INFO ] Implicit Places using invariants and state equation in 236 ms returned []
Implicit Place search using SMT with State Equation took 373 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 60/94 places, 353/605 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1379 ms. Remains : 60/94 places, 353/605 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : SimpleLoadBal-PT-10-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (NEQ s31 1) (NEQ s45 1) (NEQ s46 1) (NEQ s55 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 446 ms.
Stack based approach found an accepted trace after 5578 steps with 0 reset with depth 5579 and stack size 5191 in 24 ms.
FORMULA SimpleLoadBal-PT-10-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property SimpleLoadBal-PT-10-LTLFireability-14 finished in 1917 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 U p1))))'
Support contains 4 out of 94 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 94/94 places, 605/605 transitions.
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 10 Pre rules applied. Total rules applied 0 place count 94 transition count 595
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 84 transition count 595
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 38 place count 75 transition count 586
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 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 41 place count 73 transition count 585
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 43 place count 72 transition count 584
Applied a total of 43 rules in 35 ms. Remains 72 /94 variables (removed 22) and now considering 584/605 (removed 21) transitions.
[2023-03-18 23:56:52] [INFO ] Flow matrix only has 454 transitions (discarded 130 similar events)
// Phase 1: matrix 454 rows 72 cols
[2023-03-18 23:56:52] [INFO ] Computed 18 place invariants in 8 ms
[2023-03-18 23:56:52] [INFO ] Implicit Places using invariants in 186 ms returned []
[2023-03-18 23:56:52] [INFO ] Flow matrix only has 454 transitions (discarded 130 similar events)
[2023-03-18 23:56:52] [INFO ] Invariant cache hit.
[2023-03-18 23:56:52] [INFO ] State equation strengthened by 210 read => feed constraints.
[2023-03-18 23:56:53] [INFO ] Implicit Places using invariants and state equation in 490 ms returned []
Implicit Place search using SMT with State Equation took 681 ms to find 0 implicit places.
[2023-03-18 23:56:53] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-18 23:56:53] [INFO ] Flow matrix only has 454 transitions (discarded 130 similar events)
[2023-03-18 23:56:53] [INFO ] Invariant cache hit.
[2023-03-18 23:56:53] [INFO ] Dead Transitions using invariants and state equation in 253 ms found 192 transitions.
Found 192 dead transitions using SMT.
Drop transitions removed 192 transitions
Dead transitions reduction (with SMT) removed 192 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 72/94 places, 392/605 transitions.
Reduce places removed 2 places and 4 transitions.
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 68 transition count 384
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 66 transition count 380
Reduce places removed 2 places and 24 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 6 place count 64 transition count 356
Applied a total of 6 rules in 10 ms. Remains 64 /72 variables (removed 8) and now considering 356/392 (removed 36) transitions.
[2023-03-18 23:56:53] [INFO ] Flow matrix only has 278 transitions (discarded 78 similar events)
// Phase 1: matrix 278 rows 64 cols
[2023-03-18 23:56:53] [INFO ] Computed 18 place invariants in 2 ms
[2023-03-18 23:56:53] [INFO ] Implicit Places using invariants in 131 ms returned []
[2023-03-18 23:56:53] [INFO ] Flow matrix only has 278 transitions (discarded 78 similar events)
[2023-03-18 23:56:53] [INFO ] Invariant cache hit.
[2023-03-18 23:56:53] [INFO ] State equation strengthened by 122 read => feed constraints.
[2023-03-18 23:56:53] [INFO ] Implicit Places using invariants and state equation in 215 ms returned []
Implicit Place search using SMT with State Equation took 348 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 64/94 places, 356/605 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1337 ms. Remains : 64/94 places, 356/605 transitions.
Stuttering acceptance computed with spot in 93 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : SimpleLoadBal-PT-10-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s9 1) (EQ s12 1)), p0:(AND (EQ s13 1) (EQ s34 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 158 reset in 455 ms.
Stack based approach found an accepted trace after 202 steps with 0 reset with depth 203 and stack size 203 in 1 ms.
FORMULA SimpleLoadBal-PT-10-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property SimpleLoadBal-PT-10-LTLFireability-15 finished in 1915 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((X(p1)||p0))))'
Found a Lengthening insensitive property : SimpleLoadBal-PT-10-LTLFireability-06
Stuttering acceptance computed with spot in 118 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Support contains 7 out of 94 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 94/94 places, 605/605 transitions.
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 10 Pre rules applied. Total rules applied 0 place count 94 transition count 595
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 84 transition count 595
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 74 transition count 585
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 46 place count 70 transition count 583
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 50 place count 68 transition count 581
Applied a total of 50 rules in 20 ms. Remains 68 /94 variables (removed 26) and now considering 581/605 (removed 24) transitions.
[2023-03-18 23:56:54] [INFO ] Flow matrix only has 451 transitions (discarded 130 similar events)
// Phase 1: matrix 451 rows 68 cols
[2023-03-18 23:56:54] [INFO ] Computed 17 place invariants in 5 ms
[2023-03-18 23:56:54] [INFO ] Implicit Places using invariants in 138 ms returned []
[2023-03-18 23:56:54] [INFO ] Flow matrix only has 451 transitions (discarded 130 similar events)
[2023-03-18 23:56:54] [INFO ] Invariant cache hit.
[2023-03-18 23:56:54] [INFO ] State equation strengthened by 210 read => feed constraints.
[2023-03-18 23:56:55] [INFO ] Implicit Places using invariants and state equation in 394 ms returned []
Implicit Place search using SMT with State Equation took 535 ms to find 0 implicit places.
[2023-03-18 23:56:55] [INFO ] Flow matrix only has 451 transitions (discarded 130 similar events)
[2023-03-18 23:56:55] [INFO ] Invariant cache hit.
[2023-03-18 23:56:55] [INFO ] Dead Transitions using invariants and state equation in 286 ms found 192 transitions.
Found 192 dead transitions using SMT.
Drop transitions removed 192 transitions
Dead transitions reduction (with SMT) removed 192 transitions
Starting structural reductions in LI_LTL mode, iteration 1 : 68/94 places, 389/605 transitions.
Reduce places removed 2 places and 4 transitions.
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 64 transition count 381
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 62 transition count 377
Reduce places removed 2 places and 24 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 6 place count 60 transition count 353
Applied a total of 6 rules in 7 ms. Remains 60 /68 variables (removed 8) and now considering 353/389 (removed 36) transitions.
[2023-03-18 23:56:55] [INFO ] Flow matrix only has 275 transitions (discarded 78 similar events)
// Phase 1: matrix 275 rows 60 cols
[2023-03-18 23:56:55] [INFO ] Computed 17 place invariants in 3 ms
[2023-03-18 23:56:55] [INFO ] Implicit Places using invariants in 109 ms returned []
[2023-03-18 23:56:55] [INFO ] Flow matrix only has 275 transitions (discarded 78 similar events)
[2023-03-18 23:56:55] [INFO ] Invariant cache hit.
[2023-03-18 23:56:55] [INFO ] State equation strengthened by 122 read => feed constraints.
[2023-03-18 23:56:55] [INFO ] Implicit Places using invariants and state equation in 205 ms returned []
Implicit Place search using SMT with State Equation took 316 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 60/94 places, 353/605 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 1166 ms. Remains : 60/94 places, 353/605 transitions.
Running random walk in product with property : SimpleLoadBal-PT-10-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(OR (EQ s37 0) (EQ s49 0) (EQ s57 0)), p0:(OR (EQ s15 0) (EQ s45 0) (EQ s46 0) (EQ s55 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 332 ms.
Product exploration explored 100000 steps with 0 reset in 378 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 p1 p0), (X p0), (X (X p1)), (X (X (AND p0 p1))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 269 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 138 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Finished random walk after 7282 steps, including 2 resets, run visited all 4 properties in 184 ms. (steps per millisecond=39 )
Knowledge obtained : [(AND p1 p0), (X p0), (X (X p1)), (X (X (AND p0 p1))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1)), (F (NOT (AND p0 p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 6 factoid took 341 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 134 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 140 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Support contains 7 out of 60 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 60/60 places, 353/353 transitions.
Applied a total of 0 rules in 1 ms. Remains 60 /60 variables (removed 0) and now considering 353/353 (removed 0) transitions.
[2023-03-18 23:56:57] [INFO ] Flow matrix only has 275 transitions (discarded 78 similar events)
[2023-03-18 23:56:57] [INFO ] Invariant cache hit.
[2023-03-18 23:56:57] [INFO ] Implicit Places using invariants in 94 ms returned []
[2023-03-18 23:56:57] [INFO ] Flow matrix only has 275 transitions (discarded 78 similar events)
[2023-03-18 23:56:57] [INFO ] Invariant cache hit.
[2023-03-18 23:56:57] [INFO ] State equation strengthened by 122 read => feed constraints.
[2023-03-18 23:56:57] [INFO ] Implicit Places using invariants and state equation in 200 ms returned []
Implicit Place search using SMT with State Equation took 296 ms to find 0 implicit places.
[2023-03-18 23:56:57] [INFO ] Flow matrix only has 275 transitions (discarded 78 similar events)
[2023-03-18 23:56:57] [INFO ] Invariant cache hit.
[2023-03-18 23:56:58] [INFO ] Dead Transitions using invariants and state equation in 139 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 437 ms. Remains : 60/60 places, 353/353 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 : [(AND p1 p0), (X p0), (X (X p1)), (X (X (AND p0 p1))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 164 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 95 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Finished random walk after 9098 steps, including 2 resets, run visited all 4 properties in 106 ms. (steps per millisecond=85 )
Knowledge obtained : [(AND p1 p0), (X p0), (X (X p1)), (X (X (AND p0 p1))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1)), (F (NOT (AND p0 p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 6 factoid took 294 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 113 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 139 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 163 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 323 ms.
Product exploration explored 100000 steps with 0 reset in 486 ms.
Built C files in :
/tmp/ltsmin13877101303580721764
[2023-03-18 23:57:00] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13877101303580721764
Running compilation step : cd /tmp/ltsmin13877101303580721764;'/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'
Compilation finished in 754 ms.
Running link step : cd /tmp/ltsmin13877101303580721764;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin13877101303580721764;'/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' '--hoa' '/tmp/stateBased13816538102001959052.hoa' '--buchi-type=spotba'
LTSmin run took 5894 ms.
Treatment of property SimpleLoadBal-PT-10-LTLFireability-06 finished in 12617 ms.
Length sensitive decision was in the wrong direction : Lengthening insensitive + true
[2023-03-18 23:57:06] [INFO ] Flatten gal took : 26 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin2482478629078451438
[2023-03-18 23:57:06] [INFO ] Computing symmetric may disable matrix : 605 transitions.
[2023-03-18 23:57:06] [INFO ] Applying decomposition
[2023-03-18 23:57:06] [INFO ] Flatten gal took : 24 ms
[2023-03-18 23:57:06] [INFO ] Computation of Complete disable matrix. took 34 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 23:57:07] [INFO ] Computing symmetric may enable matrix : 605 transitions.
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/graph2128782986668589174.txt' '-o' '/tmp/graph2128782986668589174.bin' '-w' '/tmp/graph2128782986668589174.weights'
[2023-03-18 23:57:07] [INFO ] Computation of Complete enable matrix. took 12 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph2128782986668589174.bin' '-l' '-1' '-v' '-w' '/tmp/graph2128782986668589174.weights' '-q' '0' '-e' '0.001'
[2023-03-18 23:57:07] [INFO ] Decomposing Gal with order
[2023-03-18 23:57:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 23:57:07] [INFO ] Removed a total of 1721 redundant transitions.
[2023-03-18 23:57:07] [INFO ] Flatten gal took : 57 ms
[2023-03-18 23:57:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 91 labels/synchronizations in 10 ms.
[2023-03-18 23:57:07] [INFO ] Time to serialize gal into /tmp/LTLFireability17208622040445373531.gal : 4 ms
[2023-03-18 23:57:07] [INFO ] Time to serialize properties into /tmp/LTLFireability14861876377355058931.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/LTLFireability17208622040445373531.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability14861876377355058931.ltl' '-c' '-stutter-deadlock'

[2023-03-18 23:57:07] [INFO ] Computing Do-Not-Accords matrix : 605 transitions.
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...278
Read 1 LTL properties
Checking formula 0 : !((X(G(("(((i0.u19.P_server_request_1_2==0)||(i8.u18.P_lb_balancing_1==0))||((i8.u25.P_lb_load_1_0==0)||(i8.u25.P_lb_load_2_2==0)))")|...254
Formula 0 simplified : XF(!"(((i0.u19.P_server_request_1_2==0)||(i8.u18.P_lb_balancing_1==0))||((i8.u25.P_lb_load_1_0==0)||(i8.u25.P_lb_load_2_2==0)))" & X...246
[2023-03-18 23:57:07] [INFO ] Computation of Completed DNA matrix. took 21 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 23:57:07] [INFO ] Built C files in 274ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2482478629078451438
Running compilation step : cd /tmp/ltsmin2482478629078451438;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Reverse transition relation is NOT exact ! Due to transitions t20, t21, t22, t23, t24, t25, t26, t27, t28, t29, t30, t31, t32, t33, t34, t35, t36, t37, t38...366
Compilation finished in 1640 ms.
Running link step : cd /tmp/ltsmin2482478629078451438;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 75 ms.
Running LTSmin : cd /tmp/ltsmin2482478629078451438;'/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((LTLAPp1==true))||(LTLAPp0==true))))' '--buchi-type=spotba'
25 unique states visited
0 strongly connected components in search stack
48 transitions explored
25 items max in DFS search stack
2791 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,27.9402,584016,1,0,1.04032e+06,1610,3748,736096,398,5492,2943629
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA SimpleLoadBal-PT-10-LTLFireability-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 197474 ms.

BK_STOP 1679183897178

--------------------
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="SimpleLoadBal-PT-10"
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 SimpleLoadBal-PT-10, 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 r421-tajo-167905975400516"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SimpleLoadBal-PT-10.tgz
mv SimpleLoadBal-PT-10 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 ;