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-171683824000097.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is SimpleLoadBal-PT-05, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r395-smll-171683824000097
=====================================================================

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

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME SimpleLoadBal-PT-05-LTLCardinality-00
FORMULA_NAME SimpleLoadBal-PT-05-LTLCardinality-01
FORMULA_NAME SimpleLoadBal-PT-05-LTLCardinality-02
FORMULA_NAME SimpleLoadBal-PT-05-LTLCardinality-03
FORMULA_NAME SimpleLoadBal-PT-05-LTLCardinality-04
FORMULA_NAME SimpleLoadBal-PT-05-LTLCardinality-05
FORMULA_NAME SimpleLoadBal-PT-05-LTLCardinality-06
FORMULA_NAME SimpleLoadBal-PT-05-LTLCardinality-07
FORMULA_NAME SimpleLoadBal-PT-05-LTLCardinality-08
FORMULA_NAME SimpleLoadBal-PT-05-LTLCardinality-09
FORMULA_NAME SimpleLoadBal-PT-05-LTLCardinality-10
FORMULA_NAME SimpleLoadBal-PT-05-LTLCardinality-11
FORMULA_NAME SimpleLoadBal-PT-05-LTLCardinality-12
FORMULA_NAME SimpleLoadBal-PT-05-LTLCardinality-13
FORMULA_NAME SimpleLoadBal-PT-05-LTLCardinality-14
FORMULA_NAME SimpleLoadBal-PT-05-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716948991282

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-05
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-29 02:16:33] [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 02:16:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 02:16:33] [INFO ] Load time of PNML (sax parser for PT used): 97 ms
[2024-05-29 02:16:33] [INFO ] Transformed 59 places.
[2024-05-29 02:16:33] [INFO ] Transformed 180 transitions.
[2024-05-29 02:16:33] [INFO ] Found NUPN structural information;
[2024-05-29 02:16:33] [INFO ] Completing missing partition info from NUPN : creating a component with [P_client_idle_1, P_client_idle_2, P_client_idle_3, P_client_idle_4, P_client_idle_5, P_client_waiting_1, P_client_waiting_2, P_client_waiting_3, P_client_waiting_4, P_client_waiting_5, P_client_request_1, P_client_request_2, P_client_request_3, P_client_request_4, P_client_request_5, P_client_ack_1, P_client_ack_2, P_client_ack_3, P_client_ack_4, P_client_ack_5, P_server_idle_1, P_server_idle_2, P_server_waiting_1, P_server_waiting_2, P_server_processed_1, P_server_processed_2, P_server_notification_1, P_server_notification_2, P_server_notification_ack_1, P_server_notification_ack_2, P_server_request_1_1, P_server_request_1_2, P_server_request_2_1, P_server_request_2_2, P_server_request_3_1, P_server_request_3_2, P_server_request_4_1, P_server_request_4_2, P_server_request_5_1, P_server_request_5_2, P_lb_idle_1, P_lb_routing_1_1, P_lb_routing_1_2, P_lb_routing_1_3, P_lb_routing_1_4, P_lb_routing_1_5, P_lb_balancing_1, P_lb_load_1_0, P_lb_load_1_1, P_lb_load_1_2, P_lb_load_1_3, P_lb_load_1_4, P_lb_load_1_5, P_lb_load_2_0, P_lb_load_2_1, P_lb_load_2_2, P_lb_load_2_3, P_lb_load_2_4, P_lb_load_2_5]
[2024-05-29 02:16:33] [INFO ] Parsed PT model containing 59 places and 180 transitions and 1158 arcs in 198 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Initial state reduction rules removed 2 formulas.
FORMULA SimpleLoadBal-PT-05-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-05-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-05-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-05-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-05-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-05-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-05-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-05-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 59 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 59/59 places, 180/180 transitions.
Applied a total of 0 rules in 18 ms. Remains 59 /59 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2024-05-29 02:16:34] [INFO ] Flow matrix only has 140 transitions (discarded 40 similar events)
// Phase 1: matrix 140 rows 59 cols
[2024-05-29 02:16:34] [INFO ] Computed 19 invariants in 23 ms
[2024-05-29 02:16:34] [INFO ] Implicit Places using invariants in 305 ms returned [6, 8, 22, 23]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 345 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 55/59 places, 180/180 transitions.
Applied a total of 0 rules in 5 ms. Remains 55 /55 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 369 ms. Remains : 55/59 places, 180/180 transitions.
Support contains 25 out of 55 places after structural reductions.
[2024-05-29 02:16:34] [INFO ] Flatten gal took : 65 ms
[2024-05-29 02:16:34] [INFO ] Flatten gal took : 29 ms
[2024-05-29 02:16:34] [INFO ] Input system was already deterministic with 180 transitions.
Support contains 22 out of 55 places (down from 25) after GAL structural reductions.
Finished random walk after 306 steps, including 0 resets, run visited all 13 properties in 37 ms. (steps per millisecond=8 )
Parikh walk visited 0 properties in 1 ms.
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' '!(F(G(p0)))'
Support contains 3 out of 55 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 55/55 places, 180/180 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 55 transition count 177
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 52 transition count 177
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 49 transition count 174
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 18 place count 45 transition count 172
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 22 place count 43 transition count 170
Applied a total of 22 rules in 54 ms. Remains 43 /55 variables (removed 12) and now considering 170/180 (removed 10) transitions.
[2024-05-29 02:16:35] [INFO ] Flow matrix only has 130 transitions (discarded 40 similar events)
// Phase 1: matrix 130 rows 43 cols
[2024-05-29 02:16:35] [INFO ] Computed 13 invariants in 8 ms
[2024-05-29 02:16:35] [INFO ] Implicit Places using invariants in 133 ms returned []
[2024-05-29 02:16:35] [INFO ] Flow matrix only has 130 transitions (discarded 40 similar events)
[2024-05-29 02:16:35] [INFO ] Invariant cache hit.
[2024-05-29 02:16:35] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-29 02:16:35] [INFO ] Implicit Places using invariants and state equation in 250 ms returned []
Implicit Place search using SMT with State Equation took 386 ms to find 0 implicit places.
[2024-05-29 02:16:35] [INFO ] Redundant transitions in 7 ms returned []
[2024-05-29 02:16:35] [INFO ] Flow matrix only has 130 transitions (discarded 40 similar events)
[2024-05-29 02:16:35] [INFO ] Invariant cache hit.
[2024-05-29 02:16:35] [INFO ] Dead Transitions using invariants and state equation in 198 ms found 39 transitions.
Found 39 dead transitions using SMT.
Drop transitions removed 39 transitions
Dead transitions reduction (with SMT) removed 39 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 43/55 places, 131/180 transitions.
Reduce places removed 2 places and 4 transitions.
Reduce places removed 1 places and 8 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 40 transition count 119
Applied a total of 1 rules in 10 ms. Remains 40 /43 variables (removed 3) and now considering 119/131 (removed 12) transitions.
[2024-05-29 02:16:35] [INFO ] Flow matrix only has 94 transitions (discarded 25 similar events)
// Phase 1: matrix 94 rows 40 cols
[2024-05-29 02:16:35] [INFO ] Computed 13 invariants in 2 ms
[2024-05-29 02:16:35] [INFO ] Implicit Places using invariants in 94 ms returned []
[2024-05-29 02:16:35] [INFO ] Flow matrix only has 94 transitions (discarded 25 similar events)
[2024-05-29 02:16:35] [INFO ] Invariant cache hit.
[2024-05-29 02:16:36] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-05-29 02:16:36] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 268 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 40/55 places, 119/180 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 935 ms. Remains : 40/55 places, 119/180 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 192 ms :[(NOT p0)]
Running random walk in product with property : SimpleLoadBal-PT-05-LTLCardinality-01 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 s2 0) (EQ s3 1) (EQ s24 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 443 ms.
Stack based approach found an accepted trace after 77 steps with 0 reset with depth 78 and stack size 78 in 13 ms.
FORMULA SimpleLoadBal-PT-05-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property SimpleLoadBal-PT-05-LTLCardinality-01 finished in 1674 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X(X(X(X(p1)))))))'
Support contains 4 out of 55 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 55/55 places, 180/180 transitions.
Applied a total of 0 rules in 2 ms. Remains 55 /55 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2024-05-29 02:16:36] [INFO ] Flow matrix only has 140 transitions (discarded 40 similar events)
// Phase 1: matrix 140 rows 55 cols
[2024-05-29 02:16:36] [INFO ] Computed 15 invariants in 3 ms
[2024-05-29 02:16:36] [INFO ] Implicit Places using invariants in 112 ms returned [6, 7]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 115 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 53/55 places, 180/180 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 120 ms. Remains : 53/55 places, 180/180 transitions.
Stuttering acceptance computed with spot in 202 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Running random walk in product with property : SimpleLoadBal-PT-05-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), 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: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (EQ s5 0) (EQ s33 1)), p1:(OR (EQ s17 0) (EQ s12 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 1 ms.
FORMULA SimpleLoadBal-PT-05-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SimpleLoadBal-PT-05-LTLCardinality-04 finished in 348 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0 U p1)))'
Support contains 3 out of 55 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 55/55 places, 180/180 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 55 transition count 176
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 51 transition count 176
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 14 place count 48 transition count 173
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 9 rules applied. Total rules applied 23 place count 42 transition count 170
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 29 place count 39 transition count 167
Applied a total of 29 rules in 26 ms. Remains 39 /55 variables (removed 16) and now considering 167/180 (removed 13) transitions.
[2024-05-29 02:16:37] [INFO ] Flow matrix only has 127 transitions (discarded 40 similar events)
// Phase 1: matrix 127 rows 39 cols
[2024-05-29 02:16:37] [INFO ] Computed 12 invariants in 2 ms
[2024-05-29 02:16:37] [INFO ] Implicit Places using invariants in 127 ms returned []
[2024-05-29 02:16:37] [INFO ] Flow matrix only has 127 transitions (discarded 40 similar events)
[2024-05-29 02:16:37] [INFO ] Invariant cache hit.
[2024-05-29 02:16:37] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-29 02:16:37] [INFO ] Implicit Places using invariants and state equation in 187 ms returned []
Implicit Place search using SMT with State Equation took 322 ms to find 0 implicit places.
[2024-05-29 02:16:37] [INFO ] Redundant transitions in 6 ms returned []
[2024-05-29 02:16:37] [INFO ] Flow matrix only has 127 transitions (discarded 40 similar events)
[2024-05-29 02:16:37] [INFO ] Invariant cache hit.
[2024-05-29 02:16:37] [INFO ] Dead Transitions using invariants and state equation in 181 ms found 39 transitions.
Found 39 dead transitions using SMT.
Drop transitions removed 39 transitions
Dead transitions reduction (with SMT) removed 39 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 39/55 places, 128/180 transitions.
Reduce places removed 2 places and 4 transitions.
Reduce places removed 1 places and 8 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 36 transition count 116
Applied a total of 1 rules in 10 ms. Remains 36 /39 variables (removed 3) and now considering 116/128 (removed 12) transitions.
[2024-05-29 02:16:37] [INFO ] Flow matrix only has 91 transitions (discarded 25 similar events)
// Phase 1: matrix 91 rows 36 cols
[2024-05-29 02:16:37] [INFO ] Computed 12 invariants in 13 ms
[2024-05-29 02:16:37] [INFO ] Implicit Places using invariants in 110 ms returned []
[2024-05-29 02:16:37] [INFO ] Flow matrix only has 91 transitions (discarded 25 similar events)
[2024-05-29 02:16:37] [INFO ] Invariant cache hit.
[2024-05-29 02:16:37] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-05-29 02:16:37] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 243 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 36/55 places, 116/180 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 800 ms. Remains : 36/55 places, 116/180 transitions.
Stuttering acceptance computed with spot in 111 ms :[(NOT p1), true, (NOT p1)]
Running random walk in product with property : SimpleLoadBal-PT-05-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (EQ s15 0) (EQ s5 1)), p0:(OR (EQ s15 0) (EQ s29 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 0 ms.
FORMULA SimpleLoadBal-PT-05-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SimpleLoadBal-PT-05-LTLCardinality-05 finished in 930 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' '!((p0 U G(p1)))'
Support contains 4 out of 55 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 55/55 places, 180/180 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 55 transition count 176
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 51 transition count 176
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 47 transition count 172
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 9 rules applied. Total rules applied 25 place count 41 transition count 169
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 31 place count 38 transition count 166
Applied a total of 31 rules in 19 ms. Remains 38 /55 variables (removed 17) and now considering 166/180 (removed 14) transitions.
[2024-05-29 02:16:38] [INFO ] Flow matrix only has 126 transitions (discarded 40 similar events)
// Phase 1: matrix 126 rows 38 cols
[2024-05-29 02:16:38] [INFO ] Computed 12 invariants in 2 ms
[2024-05-29 02:16:38] [INFO ] Implicit Places using invariants in 96 ms returned []
[2024-05-29 02:16:38] [INFO ] Flow matrix only has 126 transitions (discarded 40 similar events)
[2024-05-29 02:16:38] [INFO ] Invariant cache hit.
[2024-05-29 02:16:38] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-29 02:16:38] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 271 ms to find 0 implicit places.
[2024-05-29 02:16:38] [INFO ] Redundant transitions in 7 ms returned []
[2024-05-29 02:16:38] [INFO ] Flow matrix only has 126 transitions (discarded 40 similar events)
[2024-05-29 02:16:38] [INFO ] Invariant cache hit.
[2024-05-29 02:16:38] [INFO ] Dead Transitions using invariants and state equation in 165 ms found 39 transitions.
Found 39 dead transitions using SMT.
Drop transitions removed 39 transitions
Dead transitions reduction (with SMT) removed 39 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 38/55 places, 127/180 transitions.
Reduce places removed 2 places and 4 transitions.
Reduce places removed 1 places and 8 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 35 transition count 115
Applied a total of 1 rules in 5 ms. Remains 35 /38 variables (removed 3) and now considering 115/127 (removed 12) transitions.
[2024-05-29 02:16:38] [INFO ] Flow matrix only has 90 transitions (discarded 25 similar events)
// Phase 1: matrix 90 rows 35 cols
[2024-05-29 02:16:38] [INFO ] Computed 12 invariants in 2 ms
[2024-05-29 02:16:38] [INFO ] Implicit Places using invariants in 70 ms returned []
[2024-05-29 02:16:38] [INFO ] Flow matrix only has 90 transitions (discarded 25 similar events)
[2024-05-29 02:16:38] [INFO ] Invariant cache hit.
[2024-05-29 02:16:38] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-05-29 02:16:38] [INFO ] Implicit Places using invariants and state equation in 165 ms returned []
Implicit Place search using SMT with State Equation took 237 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 35/55 places, 115/180 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 711 ms. Remains : 35/55 places, 115/180 transitions.
Stuttering acceptance computed with spot in 88 ms :[(NOT p1), true, (NOT p1)]
Running random walk in product with property : SimpleLoadBal-PT-05-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(AND (OR (EQ s11 0) (EQ s12 1)) (OR (EQ s20 0) (EQ s18 1))), p0:(OR (EQ s20 0) (EQ s18 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA SimpleLoadBal-PT-05-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SimpleLoadBal-PT-05-LTLCardinality-07 finished in 814 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((X(F(p0)) U G(p1)))))'
Support contains 4 out of 55 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 55/55 places, 180/180 transitions.
Applied a total of 0 rules in 1 ms. Remains 55 /55 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2024-05-29 02:16:38] [INFO ] Flow matrix only has 140 transitions (discarded 40 similar events)
// Phase 1: matrix 140 rows 55 cols
[2024-05-29 02:16:38] [INFO ] Computed 15 invariants in 3 ms
[2024-05-29 02:16:39] [INFO ] Implicit Places using invariants in 103 ms returned [5, 6, 7]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 104 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 52/55 places, 180/180 transitions.
Applied a total of 0 rules in 2 ms. Remains 52 /52 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 107 ms. Remains : 52/55 places, 180/180 transitions.
Stuttering acceptance computed with spot in 163 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : SimpleLoadBal-PT-05-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (EQ s36 0) (EQ s41 1)), p0:(OR (EQ s17 0) (EQ s29 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1429 reset in 283 ms.
Stack based approach found an accepted trace after 2072 steps with 34 reset with depth 61 and stack size 55 in 7 ms.
FORMULA SimpleLoadBal-PT-05-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property SimpleLoadBal-PT-05-LTLCardinality-08 finished in 583 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(X(p0)) U p1)))'
Support contains 2 out of 55 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 55/55 places, 180/180 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 55 transition count 177
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 52 transition count 177
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 49 transition count 174
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 9 rules applied. Total rules applied 21 place count 43 transition count 171
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 27 place count 40 transition count 168
Applied a total of 27 rules in 18 ms. Remains 40 /55 variables (removed 15) and now considering 168/180 (removed 12) transitions.
[2024-05-29 02:16:39] [INFO ] Flow matrix only has 128 transitions (discarded 40 similar events)
// Phase 1: matrix 128 rows 40 cols
[2024-05-29 02:16:39] [INFO ] Computed 12 invariants in 1 ms
[2024-05-29 02:16:39] [INFO ] Implicit Places using invariants in 90 ms returned []
[2024-05-29 02:16:39] [INFO ] Flow matrix only has 128 transitions (discarded 40 similar events)
[2024-05-29 02:16:39] [INFO ] Invariant cache hit.
[2024-05-29 02:16:39] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-29 02:16:39] [INFO ] Implicit Places using invariants and state equation in 192 ms returned []
Implicit Place search using SMT with State Equation took 287 ms to find 0 implicit places.
[2024-05-29 02:16:39] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-29 02:16:39] [INFO ] Flow matrix only has 128 transitions (discarded 40 similar events)
[2024-05-29 02:16:39] [INFO ] Invariant cache hit.
[2024-05-29 02:16:39] [INFO ] Dead Transitions using invariants and state equation in 136 ms found 39 transitions.
Found 39 dead transitions using SMT.
Drop transitions removed 39 transitions
Dead transitions reduction (with SMT) removed 39 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 40/55 places, 129/180 transitions.
Reduce places removed 2 places and 4 transitions.
Reduce places removed 1 places and 8 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 37 transition count 117
Applied a total of 1 rules in 5 ms. Remains 37 /40 variables (removed 3) and now considering 117/129 (removed 12) transitions.
[2024-05-29 02:16:39] [INFO ] Flow matrix only has 92 transitions (discarded 25 similar events)
// Phase 1: matrix 92 rows 37 cols
[2024-05-29 02:16:39] [INFO ] Computed 12 invariants in 1 ms
[2024-05-29 02:16:40] [INFO ] Implicit Places using invariants in 66 ms returned []
[2024-05-29 02:16:40] [INFO ] Flow matrix only has 92 transitions (discarded 25 similar events)
[2024-05-29 02:16:40] [INFO ] Invariant cache hit.
[2024-05-29 02:16:40] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-05-29 02:16:40] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 37/55 places, 117/180 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 668 ms. Remains : 37/55 places, 117/180 transitions.
Stuttering acceptance computed with spot in 112 ms :[(NOT p1)]
Running random walk in product with property : SimpleLoadBal-PT-05-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(OR (EQ s1 0) (EQ s27 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 24491 reset in 183 ms.
Product exploration explored 100000 steps with 24399 reset in 203 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 : [(NOT p1)]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 1 factoid took 175 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p1)]
Finished random walk after 6 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=6 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p1)]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1)), (F p1)]
Knowledge based reduction with 1 factoid took 194 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p1)]
[2024-05-29 02:16:41] [INFO ] Flow matrix only has 92 transitions (discarded 25 similar events)
[2024-05-29 02:16:41] [INFO ] Invariant cache hit.
[2024-05-29 02:16:41] [INFO ] [Real]Absence check using 9 positive place invariants in 4 ms returned sat
[2024-05-29 02:16:41] [INFO ] [Real]Absence check using 9 positive and 3 generalized place invariants in 4 ms returned sat
[2024-05-29 02:16:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 02:16:41] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2024-05-29 02:16:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:16:41] [INFO ] [Nat]Absence check using 9 positive place invariants in 5 ms returned sat
[2024-05-29 02:16:41] [INFO ] [Nat]Absence check using 9 positive and 3 generalized place invariants in 2 ms returned sat
[2024-05-29 02:16:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 02:16:41] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2024-05-29 02:16:41] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-05-29 02:16:41] [INFO ] [Nat]Added 37 Read/Feed constraints in 10 ms returned sat
[2024-05-29 02:16:41] [INFO ] Deduced a trap composed of 7 places in 50 ms of which 8 ms to minimize.
[2024-05-29 02:16:41] [INFO ] Deduced a trap composed of 10 places in 56 ms of which 3 ms to minimize.
[2024-05-29 02:16:41] [INFO ] Deduced a trap composed of 7 places in 47 ms of which 1 ms to minimize.
[2024-05-29 02:16:41] [INFO ] Deduced a trap composed of 8 places in 45 ms of which 2 ms to minimize.
[2024-05-29 02:16:41] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 251 ms
[2024-05-29 02:16:41] [INFO ] Computed and/alt/rep : 12/63/12 causal constraints (skipped 75 transitions) in 17 ms.
[2024-05-29 02:16:41] [INFO ] Added : 3 causal constraints over 1 iterations in 48 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 2 out of 37 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 37/37 places, 117/117 transitions.
Applied a total of 0 rules in 5 ms. Remains 37 /37 variables (removed 0) and now considering 117/117 (removed 0) transitions.
[2024-05-29 02:16:41] [INFO ] Flow matrix only has 92 transitions (discarded 25 similar events)
[2024-05-29 02:16:41] [INFO ] Invariant cache hit.
[2024-05-29 02:16:41] [INFO ] Implicit Places using invariants in 79 ms returned []
[2024-05-29 02:16:41] [INFO ] Flow matrix only has 92 transitions (discarded 25 similar events)
[2024-05-29 02:16:41] [INFO ] Invariant cache hit.
[2024-05-29 02:16:41] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-05-29 02:16:42] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 220 ms to find 0 implicit places.
[2024-05-29 02:16:42] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-29 02:16:42] [INFO ] Flow matrix only has 92 transitions (discarded 25 similar events)
[2024-05-29 02:16:42] [INFO ] Invariant cache hit.
[2024-05-29 02:16:42] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 342 ms. Remains : 37/37 places, 117/117 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p1)]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 1 factoid took 168 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p1)]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p1)]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1)), (F p1)]
Knowledge based reduction with 1 factoid took 186 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p1)]
[2024-05-29 02:16:42] [INFO ] Flow matrix only has 92 transitions (discarded 25 similar events)
[2024-05-29 02:16:42] [INFO ] Invariant cache hit.
[2024-05-29 02:16:42] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2024-05-29 02:16:42] [INFO ] [Real]Absence check using 9 positive and 3 generalized place invariants in 2 ms returned sat
[2024-05-29 02:16:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 02:16:42] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2024-05-29 02:16:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:16:42] [INFO ] [Nat]Absence check using 9 positive place invariants in 4 ms returned sat
[2024-05-29 02:16:42] [INFO ] [Nat]Absence check using 9 positive and 3 generalized place invariants in 2 ms returned sat
[2024-05-29 02:16:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 02:16:42] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-29 02:16:42] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-05-29 02:16:42] [INFO ] [Nat]Added 37 Read/Feed constraints in 9 ms returned sat
[2024-05-29 02:16:42] [INFO ] Deduced a trap composed of 7 places in 41 ms of which 1 ms to minimize.
[2024-05-29 02:16:42] [INFO ] Deduced a trap composed of 10 places in 36 ms of which 0 ms to minimize.
[2024-05-29 02:16:43] [INFO ] Deduced a trap composed of 7 places in 36 ms of which 0 ms to minimize.
[2024-05-29 02:16:43] [INFO ] Deduced a trap composed of 8 places in 38 ms of which 0 ms to minimize.
[2024-05-29 02:16:43] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 181 ms
[2024-05-29 02:16:43] [INFO ] Computed and/alt/rep : 12/63/12 causal constraints (skipped 75 transitions) in 16 ms.
[2024-05-29 02:16:43] [INFO ] Added : 3 causal constraints over 1 iterations in 38 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 45 ms :[(NOT p1)]
Product exploration explored 100000 steps with 24265 reset in 167 ms.
Product exploration explored 100000 steps with 24555 reset in 183 ms.
Built C files in :
/tmp/ltsmin1875389663663498660
[2024-05-29 02:16:43] [INFO ] Computing symmetric may disable matrix : 117 transitions.
[2024-05-29 02:16:43] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 02:16:43] [INFO ] Computing symmetric may enable matrix : 117 transitions.
[2024-05-29 02:16:43] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 02:16:43] [INFO ] Computing Do-Not-Accords matrix : 117 transitions.
[2024-05-29 02:16:43] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 02:16:43] [INFO ] Built C files in 36ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1875389663663498660
Running compilation step : cd /tmp/ltsmin1875389663663498660;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 558 ms.
Running link step : cd /tmp/ltsmin1875389663663498660;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 46 ms.
Running LTSmin : cd /tmp/ltsmin1875389663663498660;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased16589152983116151277.hoa' '--buchi-type=spotba'
LTSmin run took 183 ms.
FORMULA SimpleLoadBal-PT-05-LTLCardinality-10 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property SimpleLoadBal-PT-05-LTLCardinality-10 finished in 4882 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(F(p0))))'
Support contains 2 out of 55 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 55/55 places, 180/180 transitions.
Applied a total of 0 rules in 2 ms. Remains 55 /55 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2024-05-29 02:16:44] [INFO ] Flow matrix only has 140 transitions (discarded 40 similar events)
// Phase 1: matrix 140 rows 55 cols
[2024-05-29 02:16:44] [INFO ] Computed 15 invariants in 3 ms
[2024-05-29 02:16:44] [INFO ] Implicit Places using invariants in 101 ms returned [5, 6, 7]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 102 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 52/55 places, 180/180 transitions.
Applied a total of 0 rules in 2 ms. Remains 52 /52 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 106 ms. Remains : 52/55 places, 180/180 transitions.
Stuttering acceptance computed with spot in 129 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SimpleLoadBal-PT-05-LTLCardinality-11 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 s7 0) (EQ s24 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 1200 reset in 230 ms.
Stack based approach found an accepted trace after 314 steps with 2 reset with depth 161 and stack size 161 in 1 ms.
FORMULA SimpleLoadBal-PT-05-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property SimpleLoadBal-PT-05-LTLCardinality-11 finished in 483 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 55 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 55/55 places, 180/180 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 55 transition count 176
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 51 transition count 176
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 47 transition count 172
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 22 place count 43 transition count 170
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 26 place count 41 transition count 168
Applied a total of 26 rules in 17 ms. Remains 41 /55 variables (removed 14) and now considering 168/180 (removed 12) transitions.
[2024-05-29 02:16:44] [INFO ] Flow matrix only has 128 transitions (discarded 40 similar events)
// Phase 1: matrix 128 rows 41 cols
[2024-05-29 02:16:44] [INFO ] Computed 13 invariants in 1 ms
[2024-05-29 02:16:44] [INFO ] Implicit Places using invariants in 101 ms returned []
[2024-05-29 02:16:44] [INFO ] Flow matrix only has 128 transitions (discarded 40 similar events)
[2024-05-29 02:16:44] [INFO ] Invariant cache hit.
[2024-05-29 02:16:45] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-29 02:16:45] [INFO ] Implicit Places using invariants and state equation in 188 ms returned []
Implicit Place search using SMT with State Equation took 292 ms to find 0 implicit places.
[2024-05-29 02:16:45] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-29 02:16:45] [INFO ] Flow matrix only has 128 transitions (discarded 40 similar events)
[2024-05-29 02:16:45] [INFO ] Invariant cache hit.
[2024-05-29 02:16:45] [INFO ] Dead Transitions using invariants and state equation in 206 ms found 39 transitions.
Found 39 dead transitions using SMT.
Drop transitions removed 39 transitions
Dead transitions reduction (with SMT) removed 39 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 41/55 places, 129/180 transitions.
Reduce places removed 2 places and 4 transitions.
Reduce places removed 1 places and 8 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 38 transition count 117
Applied a total of 1 rules in 6 ms. Remains 38 /41 variables (removed 3) and now considering 117/129 (removed 12) transitions.
[2024-05-29 02:16:45] [INFO ] Flow matrix only has 92 transitions (discarded 25 similar events)
// Phase 1: matrix 92 rows 38 cols
[2024-05-29 02:16:45] [INFO ] Computed 13 invariants in 1 ms
[2024-05-29 02:16:45] [INFO ] Implicit Places using invariants in 90 ms returned []
[2024-05-29 02:16:45] [INFO ] Flow matrix only has 92 transitions (discarded 25 similar events)
[2024-05-29 02:16:45] [INFO ] Invariant cache hit.
[2024-05-29 02:16:45] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-05-29 02:16:45] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 231 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 38/55 places, 117/180 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 762 ms. Remains : 38/55 places, 117/180 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SimpleLoadBal-PT-05-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s12 0) (EQ s3 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 708 reset in 240 ms.
Stack based approach found an accepted trace after 25968 steps with 157 reset with depth 354 and stack size 284 in 79 ms.
FORMULA SimpleLoadBal-PT-05-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property SimpleLoadBal-PT-05-LTLCardinality-12 finished in 1178 ms.
All properties solved by simple procedures.
Total runtime 12342 ms.

BK_STOP 1716949006955

--------------------
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-05"
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-05, 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-171683824000097"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SimpleLoadBal-PT-05.tgz
mv SimpleLoadBal-PT-05 execution
cd execution
if [ "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 ;