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-171683824000107.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)
...................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is SimpleLoadBal-PT-15, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r395-smll-171683824000107
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 8.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K 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 5.0K Apr 23 07:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 23 07:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Apr 23 07:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 91K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 13 12:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K Apr 13 12:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 07:57 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:57 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 1.2M 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-15-LTLCardinality-00
FORMULA_NAME SimpleLoadBal-PT-15-LTLCardinality-01
FORMULA_NAME SimpleLoadBal-PT-15-LTLCardinality-02
FORMULA_NAME SimpleLoadBal-PT-15-LTLCardinality-03
FORMULA_NAME SimpleLoadBal-PT-15-LTLCardinality-04
FORMULA_NAME SimpleLoadBal-PT-15-LTLCardinality-05
FORMULA_NAME SimpleLoadBal-PT-15-LTLCardinality-06
FORMULA_NAME SimpleLoadBal-PT-15-LTLCardinality-07
FORMULA_NAME SimpleLoadBal-PT-15-LTLCardinality-08
FORMULA_NAME SimpleLoadBal-PT-15-LTLCardinality-09
FORMULA_NAME SimpleLoadBal-PT-15-LTLCardinality-10
FORMULA_NAME SimpleLoadBal-PT-15-LTLCardinality-11
FORMULA_NAME SimpleLoadBal-PT-15-LTLCardinality-12
FORMULA_NAME SimpleLoadBal-PT-15-LTLCardinality-13
FORMULA_NAME SimpleLoadBal-PT-15-LTLCardinality-14
FORMULA_NAME SimpleLoadBal-PT-15-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716953124013

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-15
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-29 03:25:26] [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 03:25:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 03:25:26] [INFO ] Load time of PNML (sax parser for PT used): 223 ms
[2024-05-29 03:25:26] [INFO ] Transformed 149 places.
[2024-05-29 03:25:26] [INFO ] Transformed 1280 transitions.
[2024-05-29 03:25:26] [INFO ] Found NUPN structural information;
[2024-05-29 03:25:26] [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_idle_11, P_client_idle_12, P_client_idle_13, P_client_idle_14, P_client_idle_15, 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_waiting_11, P_client_waiting_12, P_client_waiting_13, P_client_waiting_14, P_client_waiting_15, 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_request_11, P_client_request_12, P_client_request_13, P_client_request_14, P_client_request_15, 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_client_ack_11, P_client_ack_12, P_client_ack_13, P_client_ack_14, P_client_ack_15, 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_server_request_11_1, P_server_request_11_2, P_server_request_12_1, P_server_request_12_2, P_server_request_13_1, P_server_request_13_2, P_server_request_14_1, P_server_request_14_2, P_server_request_15_1, P_server_request_15_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_routing_1_11, P_lb_routing_1_12, P_lb_routing_1_13, P_lb_routing_1_14, P_lb_routing_1_15, 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_1_11, P_lb_load_1_12, P_lb_load_1_13, P_lb_load_1_14, P_lb_load_1_15, 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, P_lb_load_2_11, P_lb_load_2_12, P_lb_load_2_13, P_lb_load_2_14, P_lb_load_2_15]
[2024-05-29 03:25:26] [INFO ] Parsed PT model containing 149 places and 1280 transitions and 8988 arcs in 345 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA SimpleLoadBal-PT-15-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-15-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-15-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-15-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-15-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-15-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-15-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-15-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-15-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-15-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 16 out of 149 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 149/149 places, 1280/1280 transitions.
Applied a total of 0 rules in 49 ms. Remains 149 /149 variables (removed 0) and now considering 1280/1280 (removed 0) transitions.
[2024-05-29 03:25:27] [INFO ] Flow matrix only has 1010 transitions (discarded 270 similar events)
// Phase 1: matrix 1010 rows 149 cols
[2024-05-29 03:25:27] [INFO ] Computed 39 invariants in 61 ms
[2024-05-29 03:25:27] [INFO ] Implicit Places using invariants in 777 ms returned [15, 17, 18, 19, 20, 21, 23, 25, 26, 27, 28, 29, 62, 63]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 820 ms to find 14 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 135/149 places, 1280/1280 transitions.
Applied a total of 0 rules in 23 ms. Remains 135 /135 variables (removed 0) and now considering 1280/1280 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 893 ms. Remains : 135/149 places, 1280/1280 transitions.
Support contains 16 out of 135 places after structural reductions.
[2024-05-29 03:25:28] [INFO ] Flatten gal took : 229 ms
[2024-05-29 03:25:28] [INFO ] Flatten gal took : 149 ms
[2024-05-29 03:25:28] [INFO ] Input system was already deterministic with 1280 transitions.
Finished random walk after 209 steps, including 0 resets, run visited all 8 properties in 33 ms. (steps per millisecond=6 )
Parikh walk visited 0 properties in 0 ms.
FORMULA SimpleLoadBal-PT-15-LTLCardinality-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
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)||G(p1))))'
Support contains 4 out of 135 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 135/135 places, 1280/1280 transitions.
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 12 Pre rules applied. Total rules applied 0 place count 135 transition count 1268
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 24 place count 123 transition count 1268
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 2 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 0 with 28 rules applied. Total rules applied 52 place count 109 transition count 1254
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 58 place count 105 transition count 1252
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 62 place count 103 transition count 1250
Applied a total of 62 rules in 175 ms. Remains 103 /135 variables (removed 32) and now considering 1250/1280 (removed 30) transitions.
[2024-05-29 03:25:29] [INFO ] Flow matrix only has 980 transitions (discarded 270 similar events)
// Phase 1: matrix 980 rows 103 cols
[2024-05-29 03:25:29] [INFO ] Invariants computation overflowed in 14 ms
[2024-05-29 03:25:29] [INFO ] Implicit Places using invariants in 325 ms returned []
[2024-05-29 03:25:29] [INFO ] Flow matrix only has 980 transitions (discarded 270 similar events)
// Phase 1: matrix 980 rows 103 cols
[2024-05-29 03:25:29] [INFO ] Invariants computation overflowed in 11 ms
[2024-05-29 03:25:30] [INFO ] State equation strengthened by 465 read => feed constraints.
[2024-05-29 03:25:31] [INFO ] Implicit Places using invariants and state equation in 2280 ms returned []
Implicit Place search using SMT with State Equation took 2621 ms to find 0 implicit places.
[2024-05-29 03:25:31] [INFO ] Redundant transitions in 104 ms returned []
[2024-05-29 03:25:31] [INFO ] Flow matrix only has 980 transitions (discarded 270 similar events)
// Phase 1: matrix 980 rows 103 cols
[2024-05-29 03:25:31] [INFO ] Invariants computation overflowed in 10 ms
[2024-05-29 03:25:32] [INFO ] Dead Transitions using invariants and state equation in 711 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 103/135 places, 1250/1280 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3632 ms. Remains : 103/135 places, 1250/1280 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 289 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : SimpleLoadBal-PT-15-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s59 0) (EQ s16 1)), p1:(AND (EQ s15 0) (EQ s13 1))], nbAcceptance=2, 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 1150 ms.
Stack based approach found an accepted trace after 2828 steps with 0 reset with depth 2829 and stack size 1976 in 38 ms.
FORMULA SimpleLoadBal-PT-15-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property SimpleLoadBal-PT-15-LTLCardinality-00 finished in 5188 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 2 out of 135 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 135/135 places, 1280/1280 transitions.
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 13 Pre rules applied. Total rules applied 0 place count 135 transition count 1267
Deduced a syphon composed of 13 places in 2 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 0 with 26 rules applied. Total rules applied 26 place count 122 transition count 1267
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 2 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 0 with 28 rules applied. Total rules applied 54 place count 108 transition count 1253
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 9 rules applied. Total rules applied 63 place count 102 transition count 1250
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 3 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 69 place count 99 transition count 1247
Applied a total of 69 rules in 201 ms. Remains 99 /135 variables (removed 36) and now considering 1247/1280 (removed 33) transitions.
[2024-05-29 03:25:34] [INFO ] Flow matrix only has 977 transitions (discarded 270 similar events)
// Phase 1: matrix 977 rows 99 cols
[2024-05-29 03:25:34] [INFO ] Computed 22 invariants in 18 ms
[2024-05-29 03:25:34] [INFO ] Implicit Places using invariants in 415 ms returned []
[2024-05-29 03:25:34] [INFO ] Flow matrix only has 977 transitions (discarded 270 similar events)
[2024-05-29 03:25:34] [INFO ] Invariant cache hit.
[2024-05-29 03:25:35] [INFO ] State equation strengthened by 465 read => feed constraints.
[2024-05-29 03:25:36] [INFO ] Implicit Places using invariants and state equation in 1967 ms returned []
Implicit Place search using SMT with State Equation took 2388 ms to find 0 implicit places.
[2024-05-29 03:25:36] [INFO ] Redundant transitions in 22 ms returned []
[2024-05-29 03:25:36] [INFO ] Flow matrix only has 977 transitions (discarded 270 similar events)
[2024-05-29 03:25:36] [INFO ] Invariant cache hit.
[2024-05-29 03:25:37] [INFO ] Dead Transitions using invariants and state equation in 1098 ms found 499 transitions.
Found 499 dead transitions using SMT.
Drop transitions removed 499 transitions
Dead transitions reduction (with SMT) removed 499 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 99/135 places, 748/1280 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 95 transition count 740
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 93 transition count 736
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 6 place count 91 transition count 732
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 8 place count 89 transition count 728
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 10 place count 87 transition count 724
Reduce places removed 1 places and 18 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 11 place count 86 transition count 706
Applied a total of 11 rules in 42 ms. Remains 86 /99 variables (removed 13) and now considering 706/748 (removed 42) transitions.
[2024-05-29 03:25:37] [INFO ] Flow matrix only has 561 transitions (discarded 145 similar events)
// Phase 1: matrix 561 rows 86 cols
[2024-05-29 03:25:37] [INFO ] Computed 22 invariants in 11 ms
[2024-05-29 03:25:38] [INFO ] Implicit Places using invariants in 257 ms returned []
[2024-05-29 03:25:38] [INFO ] Flow matrix only has 561 transitions (discarded 145 similar events)
[2024-05-29 03:25:38] [INFO ] Invariant cache hit.
[2024-05-29 03:25:38] [INFO ] State equation strengthened by 257 read => feed constraints.
[2024-05-29 03:25:39] [INFO ] Implicit Places using invariants and state equation in 799 ms returned []
Implicit Place search using SMT with State Equation took 1062 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 86/135 places, 706/1280 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4829 ms. Remains : 86/135 places, 706/1280 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : SimpleLoadBal-PT-15-LTLCardinality-02 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 (EQ s19 0) (EQ s63 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 725 ms.
Stack based approach found an accepted trace after 18 steps with 0 reset with depth 19 and stack size 19 in 0 ms.
FORMULA SimpleLoadBal-PT-15-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property SimpleLoadBal-PT-15-LTLCardinality-02 finished in 5616 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 135 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 135/135 places, 1280/1280 transitions.
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 13 Pre rules applied. Total rules applied 0 place count 135 transition count 1267
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 0 with 26 rules applied. Total rules applied 26 place count 122 transition count 1267
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 50 place count 110 transition count 1255
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 56 place count 106 transition count 1253
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 60 place count 104 transition count 1251
Applied a total of 60 rules in 82 ms. Remains 104 /135 variables (removed 31) and now considering 1251/1280 (removed 29) transitions.
[2024-05-29 03:25:39] [INFO ] Flow matrix only has 981 transitions (discarded 270 similar events)
// Phase 1: matrix 981 rows 104 cols
[2024-05-29 03:25:39] [INFO ] Computed 23 invariants in 11 ms
[2024-05-29 03:25:40] [INFO ] Implicit Places using invariants in 400 ms returned []
[2024-05-29 03:25:40] [INFO ] Flow matrix only has 981 transitions (discarded 270 similar events)
[2024-05-29 03:25:40] [INFO ] Invariant cache hit.
[2024-05-29 03:25:40] [INFO ] State equation strengthened by 465 read => feed constraints.
[2024-05-29 03:25:41] [INFO ] Implicit Places using invariants and state equation in 1459 ms returned []
Implicit Place search using SMT with State Equation took 1871 ms to find 0 implicit places.
[2024-05-29 03:25:41] [INFO ] Redundant transitions in 98 ms returned []
[2024-05-29 03:25:41] [INFO ] Flow matrix only has 981 transitions (discarded 270 similar events)
[2024-05-29 03:25:41] [INFO ] Invariant cache hit.
[2024-05-29 03:25:43] [INFO ] Dead Transitions using invariants and state equation in 1337 ms found 499 transitions.
Found 499 dead transitions using SMT.
Drop transitions removed 499 transitions
Dead transitions reduction (with SMT) removed 499 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 104/135 places, 752/1280 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 100 transition count 744
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 98 transition count 740
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 6 place count 96 transition count 736
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 8 place count 94 transition count 732
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 10 place count 92 transition count 728
Reduce places removed 1 places and 18 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 11 place count 91 transition count 710
Applied a total of 11 rules in 51 ms. Remains 91 /104 variables (removed 13) and now considering 710/752 (removed 42) transitions.
[2024-05-29 03:25:43] [INFO ] Flow matrix only has 565 transitions (discarded 145 similar events)
// Phase 1: matrix 565 rows 91 cols
[2024-05-29 03:25:43] [INFO ] Computed 23 invariants in 10 ms
[2024-05-29 03:25:43] [INFO ] Implicit Places using invariants in 304 ms returned []
[2024-05-29 03:25:43] [INFO ] Flow matrix only has 565 transitions (discarded 145 similar events)
[2024-05-29 03:25:43] [INFO ] Invariant cache hit.
[2024-05-29 03:25:43] [INFO ] State equation strengthened by 257 read => feed constraints.
[2024-05-29 03:25:44] [INFO ] Implicit Places using invariants and state equation in 818 ms returned []
Implicit Place search using SMT with State Equation took 1124 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 91/135 places, 710/1280 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4579 ms. Remains : 91/135 places, 710/1280 transitions.
Stuttering acceptance computed with spot in 105 ms :[p1, true, p1]
Running random walk in product with property : SimpleLoadBal-PT-15-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p1) p0), acceptance={} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p1 p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND p1 p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (EQ s13 1) (OR (EQ s19 0) (EQ s12 1))), p0:(EQ s13 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]]
Product exploration explored 100000 steps with 2040 reset in 880 ms.
Stack based approach found an accepted trace after 21 steps with 0 reset with depth 22 and stack size 22 in 1 ms.
FORMULA SimpleLoadBal-PT-15-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property SimpleLoadBal-PT-15-LTLCardinality-06 finished in 5583 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 2 out of 135 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 135/135 places, 1280/1280 transitions.
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 14 Pre rules applied. Total rules applied 0 place count 135 transition count 1266
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 0 with 28 rules applied. Total rules applied 28 place count 121 transition count 1266
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 107 transition count 1252
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 62 place count 103 transition count 1250
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 66 place count 101 transition count 1248
Applied a total of 66 rules in 83 ms. Remains 101 /135 variables (removed 34) and now considering 1248/1280 (removed 32) transitions.
[2024-05-29 03:25:45] [INFO ] Flow matrix only has 978 transitions (discarded 270 similar events)
// Phase 1: matrix 978 rows 101 cols
[2024-05-29 03:25:45] [INFO ] Invariants computation overflowed in 7 ms
[2024-05-29 03:25:45] [INFO ] Implicit Places using invariants in 241 ms returned []
[2024-05-29 03:25:45] [INFO ] Flow matrix only has 978 transitions (discarded 270 similar events)
// Phase 1: matrix 978 rows 101 cols
[2024-05-29 03:25:45] [INFO ] Invariants computation overflowed in 11 ms
[2024-05-29 03:25:46] [INFO ] State equation strengthened by 465 read => feed constraints.
[2024-05-29 03:25:47] [INFO ] Implicit Places using invariants and state equation in 1751 ms returned [13]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1999 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 100/135 places, 1248/1280 transitions.
Applied a total of 0 rules in 43 ms. Remains 100 /100 variables (removed 0) and now considering 1248/1248 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2126 ms. Remains : 100/135 places, 1248/1280 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : SimpleLoadBal-PT-15-LTLCardinality-08 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 (EQ s61 0) (EQ s7 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 921 ms.
Stack based approach found an accepted trace after 2573 steps with 0 reset with depth 2574 and stack size 2557 in 26 ms.
FORMULA SimpleLoadBal-PT-15-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property SimpleLoadBal-PT-15-LTLCardinality-08 finished in 3129 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 4 out of 135 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 135/135 places, 1280/1280 transitions.
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 12 Pre rules applied. Total rules applied 0 place count 135 transition count 1268
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 24 place count 123 transition count 1268
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 111 transition count 1256
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 54 place count 107 transition count 1254
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 58 place count 105 transition count 1252
Applied a total of 58 rules in 68 ms. Remains 105 /135 variables (removed 30) and now considering 1252/1280 (removed 28) transitions.
[2024-05-29 03:25:48] [INFO ] Flow matrix only has 982 transitions (discarded 270 similar events)
// Phase 1: matrix 982 rows 105 cols
[2024-05-29 03:25:48] [INFO ] Computed 23 invariants in 11 ms
[2024-05-29 03:25:49] [INFO ] Implicit Places using invariants in 425 ms returned []
[2024-05-29 03:25:49] [INFO ] Flow matrix only has 982 transitions (discarded 270 similar events)
[2024-05-29 03:25:49] [INFO ] Invariant cache hit.
[2024-05-29 03:25:49] [INFO ] State equation strengthened by 465 read => feed constraints.
[2024-05-29 03:25:50] [INFO ] Implicit Places using invariants and state equation in 1842 ms returned []
Implicit Place search using SMT with State Equation took 2271 ms to find 0 implicit places.
[2024-05-29 03:25:50] [INFO ] Redundant transitions in 28 ms returned []
[2024-05-29 03:25:50] [INFO ] Flow matrix only has 982 transitions (discarded 270 similar events)
[2024-05-29 03:25:50] [INFO ] Invariant cache hit.
[2024-05-29 03:25:52] [INFO ] Dead Transitions using invariants and state equation in 1224 ms found 499 transitions.
Found 499 dead transitions using SMT.
Drop transitions removed 499 transitions
Dead transitions reduction (with SMT) removed 499 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 105/135 places, 753/1280 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 101 transition count 745
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 99 transition count 741
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 6 place count 97 transition count 737
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 8 place count 95 transition count 733
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 10 place count 93 transition count 729
Reduce places removed 1 places and 18 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 11 place count 92 transition count 711
Applied a total of 11 rules in 36 ms. Remains 92 /105 variables (removed 13) and now considering 711/753 (removed 42) transitions.
[2024-05-29 03:25:52] [INFO ] Flow matrix only has 566 transitions (discarded 145 similar events)
// Phase 1: matrix 566 rows 92 cols
[2024-05-29 03:25:52] [INFO ] Computed 23 invariants in 6 ms
[2024-05-29 03:25:52] [INFO ] Implicit Places using invariants in 241 ms returned []
[2024-05-29 03:25:52] [INFO ] Flow matrix only has 566 transitions (discarded 145 similar events)
[2024-05-29 03:25:52] [INFO ] Invariant cache hit.
[2024-05-29 03:25:52] [INFO ] State equation strengthened by 257 read => feed constraints.
[2024-05-29 03:25:53] [INFO ] Implicit Places using invariants and state equation in 773 ms returned []
Implicit Place search using SMT with State Equation took 1021 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 92/135 places, 711/1280 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4656 ms. Remains : 92/135 places, 711/1280 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : SimpleLoadBal-PT-15-LTLCardinality-15 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 (OR (EQ s8 0) (EQ s15 1)) (OR (EQ s13 0) (EQ s25 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 625 ms.
Stack based approach found an accepted trace after 418 steps with 0 reset with depth 419 and stack size 419 in 8 ms.
FORMULA SimpleLoadBal-PT-15-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property SimpleLoadBal-PT-15-LTLCardinality-15 finished in 5338 ms.
All properties solved by simple procedures.
Total runtime 27458 ms.

BK_STOP 1716953154695

--------------------
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-15"
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-15, 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-171683824000107"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SimpleLoadBal-PT-15.tgz
mv SimpleLoadBal-PT-15 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 ;