About the Execution of ITS-Tools for SimpleLoadBal-PT-15
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 14453.119 | 276687.00 | 349341.00 | 812.90 | FFFFTFFTFFFTTTFF | normal |
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.r378-smll-171683810900171.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 itstools
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 r378-smll-171683810900171
=====================================================================
--------------------
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 1716961068005
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SimpleLoadBal-PT-15
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-29 05:37:49] [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 05:37:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 05:37:50] [INFO ] Load time of PNML (sax parser for PT used): 273 ms
[2024-05-29 05:37:50] [INFO ] Transformed 149 places.
[2024-05-29 05:37:50] [INFO ] Transformed 1280 transitions.
[2024-05-29 05:37:50] [INFO ] Found NUPN structural information;
[2024-05-29 05:37:50] [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 05:37:50] [INFO ] Parsed PT model containing 149 places and 1280 transitions and 8988 arcs in 502 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 18 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 60 ms. Remains 149 /149 variables (removed 0) and now considering 1280/1280 (removed 0) transitions.
[2024-05-29 05:37:50] [INFO ] Flow matrix only has 1010 transitions (discarded 270 similar events)
// Phase 1: matrix 1010 rows 149 cols
[2024-05-29 05:37:50] [INFO ] Computed 39 invariants in 64 ms
[2024-05-29 05:37:51] [INFO ] Implicit Places using invariants in 927 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 1125 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 20 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 1233 ms. Remains : 135/149 places, 1280/1280 transitions.
Support contains 16 out of 135 places after structural reductions.
[2024-05-29 05:37:52] [INFO ] Flatten gal took : 227 ms
[2024-05-29 05:37:52] [INFO ] Flatten gal took : 149 ms
[2024-05-29 05:37:52] [INFO ] Input system was already deterministic with 1280 transitions.
RANDOM walk for 792 steps (0 resets) in 149 ms. (5 steps per ms) remains 0/8 properties
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_1.0.0.202405141337/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 4 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 3 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 230 ms. Remains 103 /135 variables (removed 32) and now considering 1250/1280 (removed 30) transitions.
[2024-05-29 05:37:53] [INFO ] Flow matrix only has 980 transitions (discarded 270 similar events)
// Phase 1: matrix 980 rows 103 cols
[2024-05-29 05:37:53] [INFO ] Invariants computation overflowed in 14 ms
[2024-05-29 05:37:53] [INFO ] Implicit Places using invariants in 338 ms returned []
[2024-05-29 05:37:53] [INFO ] Flow matrix only has 980 transitions (discarded 270 similar events)
// Phase 1: matrix 980 rows 103 cols
[2024-05-29 05:37:53] [INFO ] Invariants computation overflowed in 11 ms
[2024-05-29 05:37:54] [INFO ] State equation strengthened by 465 read => feed constraints.
[2024-05-29 05:37:55] [INFO ] Implicit Places using invariants and state equation in 1988 ms returned []
Implicit Place search using SMT with State Equation took 2330 ms to find 0 implicit places.
[2024-05-29 05:37:55] [INFO ] Redundant transitions in 97 ms returned []
Running 1235 sub problems to find dead transitions.
[2024-05-29 05:37:55] [INFO ] Flow matrix only has 980 transitions (discarded 270 similar events)
// Phase 1: matrix 980 rows 103 cols
[2024-05-29 05:37:55] [INFO ] Invariants computation overflowed in 17 ms
[2024-05-29 05:37:55] [INFO ] State equation strengthened by 465 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 88/88 constraints. Problems are: Problem set: 0 solved, 1235 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 1235 unsolved
At refinement iteration 2 (OVERLAPS) 980/1068 variables, 88/176 constraints. Problems are: Problem set: 0 solved, 1235 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1068 variables, 465/641 constraints. Problems are: Problem set: 0 solved, 1235 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1068/1083 variables, and 641 constraints, problems are : Problem set: 0 solved, 1235 unsolved in 30056 ms.
Refiners :[Domain max(s): 88/103 constraints, State Equation: 88/103 constraints, ReadFeed: 465/465 constraints, PredecessorRefiner: 1235/1235 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1235 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 88/88 constraints. Problems are: Problem set: 0 solved, 1235 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 1235 unsolved
At refinement iteration 2 (OVERLAPS) 980/1068 variables, 88/176 constraints. Problems are: Problem set: 0 solved, 1235 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1068 variables, 465/641 constraints. Problems are: Problem set: 0 solved, 1235 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1068 variables, 752/1393 constraints. Problems are: Problem set: 0 solved, 1235 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1068/1083 variables, and 1393 constraints, problems are : Problem set: 0 solved, 1235 unsolved in 30045 ms.
Refiners :[Domain max(s): 88/103 constraints, State Equation: 88/103 constraints, ReadFeed: 465/465 constraints, PredecessorRefiner: 752/1235 constraints, Known Traps: 0/0 constraints]
After SMT, in 70517ms problems are : Problem set: 0 solved, 1235 unsolved
Search for dead transitions found 0 dead transitions in 70572ms
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 73251 ms. Remains : 103/135 places, 1250/1280 transitions.
Stuttering acceptance computed with spot in 212 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : SimpleLoadBal-PT-15-LTLCardinality-00
Product exploration explored 100000 steps with 0 reset in 1224 ms.
Stack based approach found an accepted trace after 309 steps with 0 reset with depth 310 and stack size 310 in 7 ms.
FORMULA SimpleLoadBal-PT-15-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property SimpleLoadBal-PT-15-LTLCardinality-00 finished in 74794 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/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 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 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 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 1 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 1 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 122 ms. Remains 99 /135 variables (removed 36) and now considering 1247/1280 (removed 33) transitions.
[2024-05-29 05:39:08] [INFO ] Flow matrix only has 977 transitions (discarded 270 similar events)
// Phase 1: matrix 977 rows 99 cols
[2024-05-29 05:39:08] [INFO ] Computed 22 invariants in 13 ms
[2024-05-29 05:39:08] [INFO ] Implicit Places using invariants in 424 ms returned []
[2024-05-29 05:39:08] [INFO ] Flow matrix only has 977 transitions (discarded 270 similar events)
[2024-05-29 05:39:08] [INFO ] Invariant cache hit.
[2024-05-29 05:39:08] [INFO ] State equation strengthened by 465 read => feed constraints.
[2024-05-29 05:39:09] [INFO ] Implicit Places using invariants and state equation in 1536 ms returned []
Implicit Place search using SMT with State Equation took 1965 ms to find 0 implicit places.
[2024-05-29 05:39:10] [INFO ] Redundant transitions in 27 ms returned []
Running 1232 sub problems to find dead transitions.
[2024-05-29 05:39:10] [INFO ] Flow matrix only has 977 transitions (discarded 270 similar events)
[2024-05-29 05:39:10] [INFO ] Invariant cache hit.
[2024-05-29 05:39:10] [INFO ] State equation strengthened by 465 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 84/84 constraints. Problems are: Problem set: 0 solved, 1232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/84 variables, 4/88 constraints. Problems are: Problem set: 0 solved, 1232 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 1232 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/84 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 1232 unsolved
At refinement iteration 4 (OVERLAPS) 14/98 variables, 14/103 constraints. Problems are: Problem set: 0 solved, 1232 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/98 variables, 14/117 constraints. Problems are: Problem set: 0 solved, 1232 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/98 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 1232 unsolved
SMT process timed out in 40518ms, After SMT, problems are : Problem set: 0 solved, 1232 unsolved
Search for dead transitions found 0 dead transitions in 40543ms
Starting structural reductions in SI_LTL mode, iteration 1 : 99/135 places, 1247/1280 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 42678 ms. Remains : 99/135 places, 1247/1280 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : SimpleLoadBal-PT-15-LTLCardinality-02
Product exploration explored 100000 steps with 0 reset in 1097 ms.
Stack based approach found an accepted trace after 37 steps with 0 reset with depth 38 and stack size 38 in 0 ms.
FORMULA SimpleLoadBal-PT-15-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property SimpleLoadBal-PT-15-LTLCardinality-02 finished in 43850 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/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 2 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 93 ms. Remains 104 /135 variables (removed 31) and now considering 1251/1280 (removed 29) transitions.
[2024-05-29 05:39:51] [INFO ] Flow matrix only has 981 transitions (discarded 270 similar events)
// Phase 1: matrix 981 rows 104 cols
[2024-05-29 05:39:51] [INFO ] Computed 23 invariants in 27 ms
[2024-05-29 05:39:52] [INFO ] Implicit Places using invariants in 714 ms returned []
[2024-05-29 05:39:52] [INFO ] Flow matrix only has 981 transitions (discarded 270 similar events)
[2024-05-29 05:39:52] [INFO ] Invariant cache hit.
[2024-05-29 05:39:52] [INFO ] State equation strengthened by 465 read => feed constraints.
[2024-05-29 05:39:54] [INFO ] Implicit Places using invariants and state equation in 1687 ms returned []
Implicit Place search using SMT with State Equation took 2415 ms to find 0 implicit places.
[2024-05-29 05:39:54] [INFO ] Redundant transitions in 19 ms returned []
Running 1236 sub problems to find dead transitions.
[2024-05-29 05:39:54] [INFO ] Flow matrix only has 981 transitions (discarded 270 similar events)
[2024-05-29 05:39:54] [INFO ] Invariant cache hit.
[2024-05-29 05:39:54] [INFO ] State equation strengthened by 465 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 89/89 constraints. Problems are: Problem set: 0 solved, 1236 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 3/92 constraints. Problems are: Problem set: 0 solved, 1236 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 2/94 constraints. Problems are: Problem set: 0 solved, 1236 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/89 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 1236 unsolved
At refinement iteration 4 (OVERLAPS) 15/104 variables, 16/110 constraints. Problems are: Problem set: 0 solved, 1236 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/104 variables, 15/125 constraints. Problems are: Problem set: 0 solved, 1236 unsolved
Problem TDEAD32 is UNSAT
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Problem TDEAD1092 is UNSAT
Problem TDEAD1093 is UNSAT
Problem TDEAD1094 is UNSAT
Problem TDEAD1095 is UNSAT
Problem TDEAD1096 is UNSAT
Problem TDEAD1097 is UNSAT
Problem TDEAD1098 is UNSAT
Problem TDEAD1099 is UNSAT
Problem TDEAD1100 is UNSAT
Problem TDEAD1101 is UNSAT
Problem TDEAD1102 is UNSAT
Problem TDEAD1103 is UNSAT
Problem TDEAD1104 is UNSAT
Problem TDEAD1105 is UNSAT
Problem TDEAD1106 is UNSAT
Problem TDEAD1107 is UNSAT
Problem TDEAD1108 is UNSAT
Problem TDEAD1109 is UNSAT
Problem TDEAD1110 is UNSAT
Problem TDEAD1111 is UNSAT
Problem TDEAD1112 is UNSAT
Problem TDEAD1113 is UNSAT
Problem TDEAD1114 is UNSAT
Problem TDEAD1115 is UNSAT
Problem TDEAD1116 is UNSAT
Problem TDEAD1117 is UNSAT
Problem TDEAD1118 is UNSAT
Problem TDEAD1119 is UNSAT
Problem TDEAD1120 is UNSAT
Problem TDEAD1121 is UNSAT
Problem TDEAD1122 is UNSAT
Problem TDEAD1123 is UNSAT
Problem TDEAD1124 is UNSAT
Problem TDEAD1125 is UNSAT
Problem TDEAD1126 is UNSAT
Problem TDEAD1127 is UNSAT
Problem TDEAD1128 is UNSAT
Problem TDEAD1129 is UNSAT
Problem TDEAD1130 is UNSAT
Problem TDEAD1131 is UNSAT
Problem TDEAD1132 is UNSAT
Problem TDEAD1133 is UNSAT
Problem TDEAD1134 is UNSAT
Problem TDEAD1135 is UNSAT
Problem TDEAD1136 is UNSAT
Problem TDEAD1137 is UNSAT
Problem TDEAD1138 is UNSAT
Problem TDEAD1139 is UNSAT
Problem TDEAD1140 is UNSAT
Problem TDEAD1141 is UNSAT
Problem TDEAD1142 is UNSAT
Problem TDEAD1143 is UNSAT
Problem TDEAD1144 is UNSAT
Problem TDEAD1145 is UNSAT
Problem TDEAD1146 is UNSAT
Problem TDEAD1147 is UNSAT
Problem TDEAD1148 is UNSAT
Problem TDEAD1149 is UNSAT
Problem TDEAD1150 is UNSAT
Problem TDEAD1151 is UNSAT
Problem TDEAD1152 is UNSAT
Problem TDEAD1153 is UNSAT
Problem TDEAD1154 is UNSAT
Problem TDEAD1155 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 2/127 constraints. Problems are: Problem set: 499 solved, 737 unsolved
[2024-05-29 05:40:31] [INFO ] Deduced a trap composed of 52 places in 304 ms of which 26 ms to minimize.
Problem TDEAD715 is UNSAT
[2024-05-29 05:40:32] [INFO ] Deduced a trap composed of 38 places in 436 ms of which 4 ms to minimize.
Problem TDEAD716 is UNSAT
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 104/1085 variables, and 129 constraints, problems are : Problem set: 501 solved, 735 unsolved in 30022 ms.
Refiners :[Domain max(s): 104/104 constraints, Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/104 constraints, ReadFeed: 0/465 constraints, PredecessorRefiner: 1236/1236 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 501 solved, 735 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 89/89 constraints. Problems are: Problem set: 501 solved, 735 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 3/92 constraints. Problems are: Problem set: 501 solved, 735 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 2/94 constraints. Problems are: Problem set: 501 solved, 735 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/89 variables, 0/94 constraints. Problems are: Problem set: 501 solved, 735 unsolved
At refinement iteration 4 (OVERLAPS) 15/104 variables, 16/110 constraints. Problems are: Problem set: 501 solved, 735 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/104 variables, 15/125 constraints. Problems are: Problem set: 501 solved, 735 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 2/127 constraints. Problems are: Problem set: 501 solved, 735 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/104 variables, 2/129 constraints. Problems are: Problem set: 501 solved, 735 unsolved
[2024-05-29 05:40:41] [INFO ] Deduced a trap composed of 19 places in 383 ms of which 3 ms to minimize.
[2024-05-29 05:40:47] [INFO ] Deduced a trap composed of 54 places in 368 ms of which 3 ms to minimize.
[2024-05-29 05:40:48] [INFO ] Deduced a trap composed of 20 places in 465 ms of which 2 ms to minimize.
[2024-05-29 05:40:49] [INFO ] Deduced a trap composed of 19 places in 370 ms of which 2 ms to minimize.
[2024-05-29 05:40:49] [INFO ] Deduced a trap composed of 21 places in 355 ms of which 3 ms to minimize.
[2024-05-29 05:40:50] [INFO ] Deduced a trap composed of 22 places in 408 ms of which 2 ms to minimize.
[2024-05-29 05:40:50] [INFO ] Deduced a trap composed of 20 places in 382 ms of which 2 ms to minimize.
[2024-05-29 05:40:50] [INFO ] Deduced a trap composed of 21 places in 368 ms of which 2 ms to minimize.
[2024-05-29 05:40:51] [INFO ] Deduced a trap composed of 20 places in 376 ms of which 2 ms to minimize.
[2024-05-29 05:40:51] [INFO ] Deduced a trap composed of 21 places in 372 ms of which 2 ms to minimize.
[2024-05-29 05:40:52] [INFO ] Deduced a trap composed of 22 places in 472 ms of which 2 ms to minimize.
[2024-05-29 05:40:52] [INFO ] Deduced a trap composed of 19 places in 370 ms of which 2 ms to minimize.
Problem TDEAD1211 is UNSAT
[2024-05-29 05:40:52] [INFO ] Deduced a trap composed of 21 places in 463 ms of which 1 ms to minimize.
[2024-05-29 05:40:53] [INFO ] Deduced a trap composed of 18 places in 308 ms of which 13 ms to minimize.
Problem TDEAD1212 is UNSAT
Problem TDEAD1213 is UNSAT
Problem TDEAD1214 is UNSAT
Problem TDEAD1215 is UNSAT
Problem TDEAD1216 is UNSAT
Problem TDEAD1236 is UNSAT
Problem TDEAD1237 is UNSAT
Problem TDEAD1238 is UNSAT
Problem TDEAD1239 is UNSAT
Problem TDEAD1240 is UNSAT
Problem TDEAD1241 is UNSAT
Problem TDEAD1242 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/104 variables, 14/143 constraints. Problems are: Problem set: 514 solved, 722 unsolved
[2024-05-29 05:41:00] [INFO ] Deduced a trap composed of 19 places in 343 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/104 variables, 1/144 constraints. Problems are: Problem set: 514 solved, 722 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 104/1085 variables, and 144 constraints, problems are : Problem set: 514 solved, 722 unsolved in 30026 ms.
Refiners :[Domain max(s): 104/104 constraints, Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/104 constraints, ReadFeed: 0/465 constraints, PredecessorRefiner: 0/1236 constraints, Known Traps: 17/17 constraints]
After SMT, in 68881ms problems are : Problem set: 514 solved, 722 unsolved
Search for dead transitions found 514 dead transitions in 68901ms
Found 514 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 514 transitions
Dead transitions reduction (with SMT) removed 514 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 104/135 places, 737/1280 transitions.
Reduce places removed 2 places and 2 transitions.
Reduce places removed 2 places and 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 100 transition count 733
Reduce places removed 2 places and 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 98 transition count 731
Reduce places removed 2 places and 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 6 place count 96 transition count 729
Reduce places removed 2 places and 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 8 place count 94 transition count 727
Reduce places removed 2 places and 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 10 place count 92 transition count 725
Reduce places removed 1 places and 16 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 11 place count 91 transition count 709
Applied a total of 11 rules in 67 ms. Remains 91 /104 variables (removed 13) and now considering 709/737 (removed 28) transitions.
[2024-05-29 05:41:03] [INFO ] Flow matrix only has 565 transitions (discarded 144 similar events)
// Phase 1: matrix 565 rows 91 cols
[2024-05-29 05:41:03] [INFO ] Computed 23 invariants in 7 ms
[2024-05-29 05:41:03] [INFO ] Implicit Places using invariants in 443 ms returned []
[2024-05-29 05:41:03] [INFO ] Flow matrix only has 565 transitions (discarded 144 similar events)
[2024-05-29 05:41:03] [INFO ] Invariant cache hit.
[2024-05-29 05:41:04] [INFO ] State equation strengthened by 257 read => feed constraints.
[2024-05-29 05:41:04] [INFO ] Implicit Places using invariants and state equation in 1195 ms returned []
Implicit Place search using SMT with State Equation took 1643 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 91/135 places, 709/1280 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 73153 ms. Remains : 91/135 places, 709/1280 transitions.
Stuttering acceptance computed with spot in 148 ms :[p1, true, p1]
Running random walk in product with property : SimpleLoadBal-PT-15-LTLCardinality-06
Product exploration explored 100000 steps with 2030 reset in 743 ms.
Stack based approach found an accepted trace after 171 steps with 4 reset with depth 90 and stack size 90 in 2 ms.
FORMULA SimpleLoadBal-PT-15-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property SimpleLoadBal-PT-15-LTLCardinality-06 finished in 74076 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/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 80 ms. Remains 101 /135 variables (removed 34) and now considering 1248/1280 (removed 32) transitions.
[2024-05-29 05:41:05] [INFO ] Flow matrix only has 978 transitions (discarded 270 similar events)
// Phase 1: matrix 978 rows 101 cols
[2024-05-29 05:41:05] [INFO ] Invariants computation overflowed in 13 ms
[2024-05-29 05:41:06] [INFO ] Implicit Places using invariants in 356 ms returned []
[2024-05-29 05:41:06] [INFO ] Flow matrix only has 978 transitions (discarded 270 similar events)
// Phase 1: matrix 978 rows 101 cols
[2024-05-29 05:41:06] [INFO ] Invariants computation overflowed in 16 ms
[2024-05-29 05:41:06] [INFO ] State equation strengthened by 465 read => feed constraints.
[2024-05-29 05:41:09] [INFO ] Implicit Places using invariants and state equation in 3103 ms returned [13]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 3464 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 41 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 3587 ms. Remains : 100/135 places, 1248/1280 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Running random walk in product with property : SimpleLoadBal-PT-15-LTLCardinality-08
Product exploration explored 100000 steps with 0 reset in 1161 ms.
Stack based approach found an accepted trace after 2190 steps with 0 reset with depth 2191 and stack size 2164 in 23 ms.
FORMULA SimpleLoadBal-PT-15-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property SimpleLoadBal-PT-15-LTLCardinality-08 finished in 4842 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/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 1 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 84 ms. Remains 105 /135 variables (removed 30) and now considering 1252/1280 (removed 28) transitions.
[2024-05-29 05:41:10] [INFO ] Flow matrix only has 982 transitions (discarded 270 similar events)
// Phase 1: matrix 982 rows 105 cols
[2024-05-29 05:41:10] [INFO ] Computed 23 invariants in 17 ms
[2024-05-29 05:41:11] [INFO ] Implicit Places using invariants in 459 ms returned []
[2024-05-29 05:41:11] [INFO ] Flow matrix only has 982 transitions (discarded 270 similar events)
[2024-05-29 05:41:11] [INFO ] Invariant cache hit.
[2024-05-29 05:41:11] [INFO ] State equation strengthened by 465 read => feed constraints.
[2024-05-29 05:41:14] [INFO ] Implicit Places using invariants and state equation in 3021 ms returned []
Implicit Place search using SMT with State Equation took 3490 ms to find 0 implicit places.
[2024-05-29 05:41:14] [INFO ] Redundant transitions in 17 ms returned []
Running 1237 sub problems to find dead transitions.
[2024-05-29 05:41:14] [INFO ] Flow matrix only has 982 transitions (discarded 270 similar events)
[2024-05-29 05:41:14] [INFO ] Invariant cache hit.
[2024-05-29 05:41:14] [INFO ] State equation strengthened by 465 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/90 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 1237 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/90 variables, 3/93 constraints. Problems are: Problem set: 0 solved, 1237 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/90 variables, 2/95 constraints. Problems are: Problem set: 0 solved, 1237 unsolved
[2024-05-29 05:41:29] [INFO ] Deduced a trap composed of 21 places in 401 ms of which 2 ms to minimize.
[2024-05-29 05:41:30] [INFO ] Deduced a trap composed of 21 places in 375 ms of which 2 ms to minimize.
[2024-05-29 05:41:30] [INFO ] Deduced a trap composed of 20 places in 278 ms of which 2 ms to minimize.
[2024-05-29 05:41:30] [INFO ] Deduced a trap composed of 21 places in 352 ms of which 2 ms to minimize.
[2024-05-29 05:41:36] [INFO ] Deduced a trap composed of 46 places in 226 ms of which 2 ms to minimize.
Problem TDEAD735 is UNSAT
[2024-05-29 05:41:40] [INFO ] Deduced a trap composed of 19 places in 280 ms of which 1 ms to minimize.
[2024-05-29 05:41:40] [INFO ] Deduced a trap composed of 18 places in 311 ms of which 1 ms to minimize.
[2024-05-29 05:41:40] [INFO ] Deduced a trap composed of 20 places in 292 ms of which 1 ms to minimize.
[2024-05-29 05:41:41] [INFO ] Deduced a trap composed of 20 places in 309 ms of which 2 ms to minimize.
[2024-05-29 05:41:41] [INFO ] Deduced a trap composed of 20 places in 311 ms of which 2 ms to minimize.
[2024-05-29 05:41:41] [INFO ] Deduced a trap composed of 20 places in 316 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/90 variables, 11/106 constraints. Problems are: Problem set: 1 solved, 1236 unsolved
[2024-05-29 05:41:46] [INFO ] Deduced a trap composed of 23 places in 261 ms of which 2 ms to minimize.
[2024-05-29 05:41:47] [INFO ] Deduced a trap composed of 21 places in 319 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 90/1087 variables, and 108 constraints, problems are : Problem set: 1 solved, 1236 unsolved in 30039 ms.
Refiners :[Domain max(s): 90/105 constraints, Positive P Invariants (semi-flows): 3/19 constraints, Generalized P Invariants (flows): 2/4 constraints, State Equation: 0/105 constraints, ReadFeed: 0/465 constraints, PredecessorRefiner: 1237/1237 constraints, Known Traps: 13/13 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1236 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/90 variables, 90/90 constraints. Problems are: Problem set: 1 solved, 1236 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/90 variables, 3/93 constraints. Problems are: Problem set: 1 solved, 1236 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/90 variables, 2/95 constraints. Problems are: Problem set: 1 solved, 1236 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/90 variables, 13/108 constraints. Problems are: Problem set: 1 solved, 1236 unsolved
[2024-05-29 05:42:04] [INFO ] Deduced a trap composed of 21 places in 349 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/90 variables, 1/109 constraints. Problems are: Problem set: 1 solved, 1236 unsolved
[2024-05-29 05:42:14] [INFO ] Deduced a trap composed of 20 places in 307 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/90 variables, 1/110 constraints. Problems are: Problem set: 1 solved, 1236 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 90/1087 variables, and 110 constraints, problems are : Problem set: 1 solved, 1236 unsolved in 30026 ms.
Refiners :[Domain max(s): 90/105 constraints, Positive P Invariants (semi-flows): 3/19 constraints, Generalized P Invariants (flows): 2/4 constraints, State Equation: 0/105 constraints, ReadFeed: 0/465 constraints, PredecessorRefiner: 0/1237 constraints, Known Traps: 15/15 constraints]
After SMT, in 69121ms problems are : Problem set: 1 solved, 1236 unsolved
Search for dead transitions found 1 dead transitions in 69141ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 105/135 places, 1251/1280 transitions.
Applied a total of 0 rules in 39 ms. Remains 105 /105 variables (removed 0) and now considering 1251/1251 (removed 0) transitions.
[2024-05-29 05:42:23] [INFO ] Redundant transitions in 18 ms returned []
Finished structural reductions in SI_LTL mode , in 2 iterations and 72811 ms. Remains : 105/135 places, 1251/1280 transitions.
Stuttering acceptance computed with spot in 55 ms :[(NOT p0)]
Running random walk in product with property : SimpleLoadBal-PT-15-LTLCardinality-15
Product exploration explored 100000 steps with 0 reset in 1046 ms.
Stack based approach found an accepted trace after 212 steps with 0 reset with depth 213 and stack size 213 in 3 ms.
FORMULA SimpleLoadBal-PT-15-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property SimpleLoadBal-PT-15-LTLCardinality-15 finished in 73936 ms.
All properties solved by simple procedures.
Total runtime 274786 ms.
BK_STOP 1716961344692
--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
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 r378-smll-171683810900171"
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 '
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 ;