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-171683824000102.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-10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r395-smll-171683824000102
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.0M
-rw-r--r-- 1 mcc users 8.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K 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 4.3K Apr 23 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 23 07:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 19 07:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 19:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 13 12:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 119K Apr 13 12:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 13 12:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Apr 13 12:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K 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 535K 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-10-LTLCardinality-00
FORMULA_NAME SimpleLoadBal-PT-10-LTLCardinality-01
FORMULA_NAME SimpleLoadBal-PT-10-LTLCardinality-02
FORMULA_NAME SimpleLoadBal-PT-10-LTLCardinality-03
FORMULA_NAME SimpleLoadBal-PT-10-LTLCardinality-04
FORMULA_NAME SimpleLoadBal-PT-10-LTLCardinality-05
FORMULA_NAME SimpleLoadBal-PT-10-LTLCardinality-06
FORMULA_NAME SimpleLoadBal-PT-10-LTLCardinality-07
FORMULA_NAME SimpleLoadBal-PT-10-LTLCardinality-08
FORMULA_NAME SimpleLoadBal-PT-10-LTLCardinality-09
FORMULA_NAME SimpleLoadBal-PT-10-LTLCardinality-10
FORMULA_NAME SimpleLoadBal-PT-10-LTLCardinality-11
FORMULA_NAME SimpleLoadBal-PT-10-LTLCardinality-12
FORMULA_NAME SimpleLoadBal-PT-10-LTLCardinality-13
FORMULA_NAME SimpleLoadBal-PT-10-LTLCardinality-14
FORMULA_NAME SimpleLoadBal-PT-10-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716949115114

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SimpleLoadBal-PT-10
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-29 02:18:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-29 02:18:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 02:18:37] [INFO ] Load time of PNML (sax parser for PT used): 158 ms
[2024-05-29 02:18:37] [INFO ] Transformed 104 places.
[2024-05-29 02:18:37] [INFO ] Transformed 605 transitions.
[2024-05-29 02:18:37] [INFO ] Found NUPN structural information;
[2024-05-29 02:18:37] [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]
[2024-05-29 02:18:37] [INFO ] Parsed PT model containing 104 places and 605 transitions and 4148 arcs in 269 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA SimpleLoadBal-PT-10-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-10-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-10-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-10-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-10-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-10-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-10-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 23 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 33 ms. Remains 104 /104 variables (removed 0) and now considering 605/605 (removed 0) transitions.
[2024-05-29 02:18:38] [INFO ] Flow matrix only has 475 transitions (discarded 130 similar events)
// Phase 1: matrix 475 rows 104 cols
[2024-05-29 02:18:38] [INFO ] Computed 29 invariants in 26 ms
[2024-05-29 02:18:38] [INFO ] Implicit Places using invariants in 509 ms returned [10, 11, 12, 14, 16, 17, 18, 19, 42, 43]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 560 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 10 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 604 ms. Remains : 94/104 places, 605/605 transitions.
Support contains 23 out of 94 places after structural reductions.
[2024-05-29 02:18:39] [INFO ] Flatten gal took : 134 ms
[2024-05-29 02:18:39] [INFO ] Flatten gal took : 83 ms
[2024-05-29 02:18:39] [INFO ] Input system was already deterministic with 605 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=49 ) properties (out of 14) seen :13
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-29 02:18:39] [INFO ] Flow matrix only has 475 transitions (discarded 130 similar events)
// Phase 1: matrix 475 rows 94 cols
[2024-05-29 02:18:39] [INFO ] Computed 19 invariants in 12 ms
[2024-05-29 02:18:39] [INFO ] [Real]Absence check using 15 positive place invariants in 9 ms returned sat
[2024-05-29 02:18:39] [INFO ] [Real]Absence check using 15 positive and 4 generalized place invariants in 5 ms returned sat
[2024-05-29 02:18:40] [INFO ] After 367ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-29 02:18:40] [INFO ] [Nat]Absence check using 15 positive place invariants in 8 ms returned sat
[2024-05-29 02:18:40] [INFO ] [Nat]Absence check using 15 positive and 4 generalized place invariants in 15 ms returned sat
[2024-05-29 02:18:40] [INFO ] After 188ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-29 02:18:40] [INFO ] State equation strengthened by 210 read => feed constraints.
[2024-05-29 02:18:40] [INFO ] After 408ms SMT Verify possible using 210 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-29 02:18:40] [INFO ] Deduced a trap composed of 13 places in 167 ms of which 6 ms to minimize.
[2024-05-29 02:18:40] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 200 ms
[2024-05-29 02:18:40] [INFO ] After 621ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :0
[2024-05-29 02:18:40] [INFO ] After 910ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA SimpleLoadBal-PT-10-LTLCardinality-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA SimpleLoadBal-PT-10-LTLCardinality-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 7 simplifications.
FORMULA SimpleLoadBal-PT-10-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
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(X(X((G(p0) U X(G(!p1))))))))'
Support contains 4 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 8 ms. Remains 94 /94 variables (removed 0) and now considering 605/605 (removed 0) transitions.
[2024-05-29 02:18:41] [INFO ] Flow matrix only has 475 transitions (discarded 130 similar events)
[2024-05-29 02:18:41] [INFO ] Invariant cache hit.
[2024-05-29 02:18:41] [INFO ] Implicit Places using invariants in 290 ms returned [10]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 305 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 93/94 places, 605/605 transitions.
Applied a total of 0 rules in 8 ms. Remains 93 /93 variables (removed 0) and now considering 605/605 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 321 ms. Remains : 93/94 places, 605/605 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 543 ms :[p1, p1, p1, p1, p1, p1, (AND p1 (NOT p0)), true, (AND (NOT p1) (NOT p0))]
Running random walk in product with property : SimpleLoadBal-PT-10-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 5}], [{ cond=(NOT p1), acceptance={} source=4 dest: 4}, { cond=p1, acceptance={} source=4 dest: 7}], [{ cond=(NOT p0), acceptance={} source=5 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 5}, { cond=(AND p0 p1), acceptance={0} source=5 dest: 5}, { cond=p0, acceptance={} source=5 dest: 6}], [{ cond=(AND (NOT p0) p1), acceptance={} source=6 dest: 7}, { cond=(AND p0 p1), acceptance={} source=6 dest: 8}], [{ cond=true, acceptance={0} source=7 dest: 7}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=8 dest: 7}, { cond=(AND p0 (NOT p1)), acceptance={} source=8 dest: 8}]], initial=0, aps=[p1:(OR (EQ s7 0) (EQ s10 1)), p0:(OR (EQ s20 0) (EQ s61 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 45 steps with 5 reset in 4 ms.
FORMULA SimpleLoadBal-PT-10-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SimpleLoadBal-PT-10-LTLCardinality-00 finished in 964 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((p0&&X(p0)&&G(p1))))'
Support contains 3 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 8 ms. Remains 94 /94 variables (removed 0) and now considering 605/605 (removed 0) transitions.
[2024-05-29 02:18:42] [INFO ] Flow matrix only has 475 transitions (discarded 130 similar events)
[2024-05-29 02:18:42] [INFO ] Invariant cache hit.
[2024-05-29 02:18:42] [INFO ] Implicit Places using invariants in 297 ms returned [10, 11]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 303 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 8 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 319 ms. Remains : 92/94 places, 605/605 transitions.
Stuttering acceptance computed with spot in 185 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : SimpleLoadBal-PT-10-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 4}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=4 dest: 0}, { cond=(AND p0 p1), acceptance={} source=4 dest: 2}]], initial=1, aps=[p1:(EQ s37 1), p0:(OR (EQ s44 0) (EQ s22 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, null][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-10-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SimpleLoadBal-PT-10-LTLCardinality-02 finished in 522 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)))'
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 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 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 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 2 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 122 ms. Remains 72 /94 variables (removed 22) and now considering 584/605 (removed 21) transitions.
[2024-05-29 02:18:42] [INFO ] Flow matrix only has 454 transitions (discarded 130 similar events)
// Phase 1: matrix 454 rows 72 cols
[2024-05-29 02:18:42] [INFO ] Computed 18 invariants in 10 ms
[2024-05-29 02:18:42] [INFO ] Implicit Places using invariants in 243 ms returned []
[2024-05-29 02:18:42] [INFO ] Flow matrix only has 454 transitions (discarded 130 similar events)
[2024-05-29 02:18:42] [INFO ] Invariant cache hit.
[2024-05-29 02:18:43] [INFO ] State equation strengthened by 210 read => feed constraints.
[2024-05-29 02:18:43] [INFO ] Implicit Places using invariants and state equation in 772 ms returned []
Implicit Place search using SMT with State Equation took 1023 ms to find 0 implicit places.
[2024-05-29 02:18:43] [INFO ] Redundant transitions in 39 ms returned []
[2024-05-29 02:18:43] [INFO ] Flow matrix only has 454 transitions (discarded 130 similar events)
[2024-05-29 02:18:43] [INFO ] Invariant cache hit.
[2024-05-29 02:18:44] [INFO ] Dead Transitions using invariants and state equation in 518 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 21 ms. Remains 64 /72 variables (removed 8) and now considering 356/392 (removed 36) transitions.
[2024-05-29 02:18:44] [INFO ] Flow matrix only has 278 transitions (discarded 78 similar events)
// Phase 1: matrix 278 rows 64 cols
[2024-05-29 02:18:44] [INFO ] Computed 18 invariants in 4 ms
[2024-05-29 02:18:44] [INFO ] Implicit Places using invariants in 285 ms returned []
[2024-05-29 02:18:44] [INFO ] Flow matrix only has 278 transitions (discarded 78 similar events)
[2024-05-29 02:18:44] [INFO ] Invariant cache hit.
[2024-05-29 02:18:44] [INFO ] State equation strengthened by 122 read => feed constraints.
[2024-05-29 02:18:44] [INFO ] Implicit Places using invariants and state equation in 341 ms returned []
Implicit Place search using SMT with State Equation took 631 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 2382 ms. Remains : 64/94 places, 356/605 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : SimpleLoadBal-PT-10-LTLCardinality-03 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 s37 1) (OR (EQ s17 0) (EQ s9 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 649 ms.
Stack based approach found an accepted trace after 405 steps with 0 reset with depth 406 and stack size 404 in 3 ms.
FORMULA SimpleLoadBal-PT-10-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property SimpleLoadBal-PT-10-LTLCardinality-03 finished in 3092 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(p0)&&X(F(p1))))'
Support contains 2 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 3 ms. Remains 94 /94 variables (removed 0) and now considering 605/605 (removed 0) transitions.
[2024-05-29 02:18:45] [INFO ] Flow matrix only has 475 transitions (discarded 130 similar events)
// Phase 1: matrix 475 rows 94 cols
[2024-05-29 02:18:45] [INFO ] Computed 19 invariants in 7 ms
[2024-05-29 02:18:45] [INFO ] Implicit Places using invariants in 274 ms returned [10, 11]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 276 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 283 ms. Remains : 92/94 places, 605/605 transitions.
Stuttering acceptance computed with spot in 146 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : SimpleLoadBal-PT-10-LTLCardinality-05 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=(NOT p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s25 1), p1:(NEQ s32 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 2436 reset in 621 ms.
Stack based approach found an accepted trace after 341 steps with 8 reset with depth 104 and stack size 104 in 2 ms.
FORMULA SimpleLoadBal-PT-10-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property SimpleLoadBal-PT-10-LTLCardinality-05 finished in 1084 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(p0)||X(G(p1))))'
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 20 ms. Remains 94 /94 variables (removed 0) and now considering 605/605 (removed 0) transitions.
[2024-05-29 02:18:46] [INFO ] Flow matrix only has 475 transitions (discarded 130 similar events)
[2024-05-29 02:18:46] [INFO ] Invariant cache hit.
[2024-05-29 02:18:47] [INFO ] Implicit Places using invariants in 245 ms returned [10, 11]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 251 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 274 ms. Remains : 92/94 places, 605/605 transitions.
Stuttering acceptance computed with spot in 174 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SimpleLoadBal-PT-10-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (AND (EQ s11 0) (EQ s86 1)) (AND (EQ s51 0) (EQ s74 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 2026 reset in 386 ms.
Stack based approach found an accepted trace after 2138 steps with 43 reset with depth 48 and stack size 48 in 11 ms.
FORMULA SimpleLoadBal-PT-10-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property SimpleLoadBal-PT-10-LTLCardinality-13 finished in 865 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 2 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 3 ms. Remains 94 /94 variables (removed 0) and now considering 605/605 (removed 0) transitions.
[2024-05-29 02:18:47] [INFO ] Flow matrix only has 475 transitions (discarded 130 similar events)
[2024-05-29 02:18:47] [INFO ] Invariant cache hit.
[2024-05-29 02:18:47] [INFO ] Implicit Places using invariants in 223 ms returned [10, 11]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 228 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 235 ms. Remains : 92/94 places, 605/605 transitions.
Stuttering acceptance computed with spot in 128 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SimpleLoadBal-PT-10-LTLCardinality-15 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 s88 0) (EQ s8 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 12 steps with 0 reset in 1 ms.
FORMULA SimpleLoadBal-PT-10-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SimpleLoadBal-PT-10-LTLCardinality-15 finished in 390 ms.
All properties solved by simple procedures.
Total runtime 10491 ms.

BK_STOP 1716949128931

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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="LTLCardinality"
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-10, examination is LTLCardinality"
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-171683824000102"
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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;