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-171683824000108.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-15, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r395-smll-171683824000108
=====================================================================

--------------------
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-LTLFireability-00
FORMULA_NAME SimpleLoadBal-PT-15-LTLFireability-01
FORMULA_NAME SimpleLoadBal-PT-15-LTLFireability-02
FORMULA_NAME SimpleLoadBal-PT-15-LTLFireability-03
FORMULA_NAME SimpleLoadBal-PT-15-LTLFireability-04
FORMULA_NAME SimpleLoadBal-PT-15-LTLFireability-05
FORMULA_NAME SimpleLoadBal-PT-15-LTLFireability-06
FORMULA_NAME SimpleLoadBal-PT-15-LTLFireability-07
FORMULA_NAME SimpleLoadBal-PT-15-LTLFireability-08
FORMULA_NAME SimpleLoadBal-PT-15-LTLFireability-09
FORMULA_NAME SimpleLoadBal-PT-15-LTLFireability-10
FORMULA_NAME SimpleLoadBal-PT-15-LTLFireability-11
FORMULA_NAME SimpleLoadBal-PT-15-LTLFireability-12
FORMULA_NAME SimpleLoadBal-PT-15-LTLFireability-13
FORMULA_NAME SimpleLoadBal-PT-15-LTLFireability-14
FORMULA_NAME SimpleLoadBal-PT-15-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716953163977

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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SimpleLoadBal-PT-15
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-29 03:26:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-29 03:26:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 03:26:06] [INFO ] Load time of PNML (sax parser for PT used): 226 ms
[2024-05-29 03:26:06] [INFO ] Transformed 149 places.
[2024-05-29 03:26:06] [INFO ] Transformed 1280 transitions.
[2024-05-29 03:26:06] [INFO ] Found NUPN structural information;
[2024-05-29 03:26:06] [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 03:26:06] [INFO ] Parsed PT model containing 149 places and 1280 transitions and 8988 arcs in 345 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA SimpleLoadBal-PT-15-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-15-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 50 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 40 ms. Remains 149 /149 variables (removed 0) and now considering 1280/1280 (removed 0) transitions.
[2024-05-29 03:26:07] [INFO ] Flow matrix only has 1010 transitions (discarded 270 similar events)
// Phase 1: matrix 1010 rows 149 cols
[2024-05-29 03:26:07] [INFO ] Computed 39 invariants in 47 ms
[2024-05-29 03:26:07] [INFO ] Implicit Places using invariants in 597 ms returned [15, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 62, 63]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 637 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 134/149 places, 1280/1280 transitions.
Applied a total of 0 rules in 12 ms. Remains 134 /134 variables (removed 0) and now considering 1280/1280 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 690 ms. Remains : 134/149 places, 1280/1280 transitions.
Support contains 50 out of 134 places after structural reductions.
[2024-05-29 03:26:08] [INFO ] Flatten gal took : 221 ms
[2024-05-29 03:26:08] [INFO ] Flatten gal took : 163 ms
[2024-05-29 03:26:08] [INFO ] Input system was already deterministic with 1280 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 742 ms. (steps per millisecond=13 ) properties (out of 28) seen :10
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 18) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :2
Running SMT prover for 15 properties.
[2024-05-29 03:26:09] [INFO ] Flow matrix only has 1010 transitions (discarded 270 similar events)
// Phase 1: matrix 1010 rows 134 cols
[2024-05-29 03:26:09] [INFO ] Computed 24 invariants in 21 ms
[2024-05-29 03:26:10] [INFO ] [Real]Absence check using 20 positive place invariants in 7 ms returned sat
[2024-05-29 03:26:10] [INFO ] [Real]Absence check using 20 positive and 4 generalized place invariants in 8 ms returned sat
[2024-05-29 03:26:10] [INFO ] After 888ms SMT Verify possible using all constraints in real domain returned unsat :11 sat :0 real:4
[2024-05-29 03:26:10] [INFO ] [Nat]Absence check using 20 positive place invariants in 7 ms returned sat
[2024-05-29 03:26:10] [INFO ] [Nat]Absence check using 20 positive and 4 generalized place invariants in 8 ms returned sat
[2024-05-29 03:26:11] [INFO ] After 652ms SMT Verify possible using state equation in natural domain returned unsat :11 sat :4
[2024-05-29 03:26:11] [INFO ] State equation strengthened by 465 read => feed constraints.
[2024-05-29 03:26:12] [INFO ] After 512ms SMT Verify possible using 465 Read/Feed constraints in natural domain returned unsat :11 sat :4
[2024-05-29 03:26:12] [INFO ] After 1070ms SMT Verify possible using trap constraints in natural domain returned unsat :11 sat :4
Attempting to minimize the solution found.
Minimization took 495 ms.
[2024-05-29 03:26:13] [INFO ] After 2403ms SMT Verify possible using all constraints in natural domain returned unsat :11 sat :4
Fused 15 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 83 ms.
Support contains 12 out of 134 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 134/134 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 134 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 120 transition count 1266
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 3 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 58 place count 105 transition count 1251
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 4 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 64 place count 101 transition count 1249
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 68 place count 99 transition count 1247
Free-agglomeration rule (complex) applied 13 times.
Iterating global reduction 0 with 13 rules applied. Total rules applied 81 place count 99 transition count 1234
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 94 place count 86 transition count 1234
Applied a total of 94 rules in 364 ms. Remains 86 /134 variables (removed 48) and now considering 1234/1280 (removed 46) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 365 ms. Remains : 86/134 places, 1234/1280 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 393 ms. (steps per millisecond=25 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2024-05-29 03:26:14] [INFO ] Flow matrix only has 964 transitions (discarded 270 similar events)
// Phase 1: matrix 964 rows 86 cols
[2024-05-29 03:26:14] [INFO ] Computed 22 invariants in 21 ms
[2024-05-29 03:26:14] [INFO ] [Real]Absence check using 18 positive place invariants in 7 ms returned sat
[2024-05-29 03:26:14] [INFO ] [Real]Absence check using 18 positive and 4 generalized place invariants in 4 ms returned sat
[2024-05-29 03:26:14] [INFO ] After 67ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-29 03:26:14] [INFO ] [Nat]Absence check using 18 positive place invariants in 5 ms returned sat
[2024-05-29 03:26:14] [INFO ] [Nat]Absence check using 18 positive and 4 generalized place invariants in 7 ms returned sat
[2024-05-29 03:26:14] [INFO ] After 360ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-29 03:26:14] [INFO ] State equation strengthened by 465 read => feed constraints.
[2024-05-29 03:26:14] [INFO ] After 171ms SMT Verify possible using 465 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-29 03:26:15] [INFO ] Deduced a trap composed of 36 places in 270 ms of which 2 ms to minimize.
[2024-05-29 03:26:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 351 ms
[2024-05-29 03:26:15] [INFO ] After 607ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 76 ms.
[2024-05-29 03:26:15] [INFO ] After 1122ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 3 out of 86 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 86/86 places, 1234/1234 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 86 transition count 1232
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 84 transition count 1232
Applied a total of 4 rules in 618 ms. Remains 84 /86 variables (removed 2) and now considering 1232/1234 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 619 ms. Remains : 84/86 places, 1232/1234 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 387695 steps, run timeout after 3001 ms. (steps per millisecond=129 ) properties seen :{}
Probabilistic random walk after 387695 steps, saw 232780 distinct states, run finished after 3006 ms. (steps per millisecond=128 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-29 03:26:19] [INFO ] Flow matrix only has 962 transitions (discarded 270 similar events)
// Phase 1: matrix 962 rows 84 cols
[2024-05-29 03:26:19] [INFO ] Computed 22 invariants in 19 ms
[2024-05-29 03:26:19] [INFO ] [Real]Absence check using 18 positive place invariants in 8 ms returned sat
[2024-05-29 03:26:19] [INFO ] [Real]Absence check using 18 positive and 4 generalized place invariants in 3 ms returned sat
[2024-05-29 03:26:19] [INFO ] After 57ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-29 03:26:19] [INFO ] [Nat]Absence check using 18 positive place invariants in 4 ms returned sat
[2024-05-29 03:26:19] [INFO ] [Nat]Absence check using 18 positive and 4 generalized place invariants in 7 ms returned sat
[2024-05-29 03:26:19] [INFO ] After 294ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-29 03:26:19] [INFO ] State equation strengthened by 465 read => feed constraints.
[2024-05-29 03:26:19] [INFO ] After 161ms SMT Verify possible using 465 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-29 03:26:19] [INFO ] After 263ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 78 ms.
[2024-05-29 03:26:19] [INFO ] After 710ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 3 out of 84 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 1232/1232 transitions.
Applied a total of 0 rules in 93 ms. Remains 84 /84 variables (removed 0) and now considering 1232/1232 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 84/84 places, 1232/1232 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 1232/1232 transitions.
Applied a total of 0 rules in 84 ms. Remains 84 /84 variables (removed 0) and now considering 1232/1232 (removed 0) transitions.
[2024-05-29 03:26:20] [INFO ] Flow matrix only has 962 transitions (discarded 270 similar events)
[2024-05-29 03:26:20] [INFO ] Invariant cache hit.
[2024-05-29 03:26:20] [INFO ] Implicit Places using invariants in 453 ms returned []
[2024-05-29 03:26:20] [INFO ] Flow matrix only has 962 transitions (discarded 270 similar events)
[2024-05-29 03:26:20] [INFO ] Invariant cache hit.
[2024-05-29 03:26:20] [INFO ] State equation strengthened by 465 read => feed constraints.
[2024-05-29 03:26:22] [INFO ] Implicit Places using invariants and state equation in 1738 ms returned []
Implicit Place search using SMT with State Equation took 2195 ms to find 0 implicit places.
[2024-05-29 03:26:22] [INFO ] Redundant transitions in 143 ms returned []
[2024-05-29 03:26:22] [INFO ] Flow matrix only has 962 transitions (discarded 270 similar events)
[2024-05-29 03:26:22] [INFO ] Invariant cache hit.
[2024-05-29 03:26:24] [INFO ] Dead Transitions using invariants and state equation in 1575 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 REACHABILITY mode, iteration 1 : 84/84 places, 733/1232 transitions.
Reduce places removed 1 places and 4 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 83 transition count 729
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 3 place count 81 transition count 725
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 5 place count 79 transition count 721
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 7 place count 77 transition count 717
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 9 place count 75 transition count 713
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 11 place count 73 transition count 709
Reduce places removed 1 places and 18 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 12 place count 72 transition count 691
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 12 rules in 84 ms. Remains 72 /84 variables (removed 12) and now considering 691/733 (removed 42) transitions.
[2024-05-29 03:26:24] [INFO ] Flow matrix only has 546 transitions (discarded 145 similar events)
// Phase 1: matrix 546 rows 72 cols
[2024-05-29 03:26:24] [INFO ] Computed 23 invariants in 8 ms
[2024-05-29 03:26:24] [INFO ] Implicit Places using invariants in 422 ms returned []
[2024-05-29 03:26:24] [INFO ] Flow matrix only has 546 transitions (discarded 145 similar events)
[2024-05-29 03:26:24] [INFO ] Invariant cache hit.
[2024-05-29 03:26:24] [INFO ] State equation strengthened by 257 read => feed constraints.
[2024-05-29 03:26:25] [INFO ] Implicit Places using invariants and state equation in 726 ms returned []
Implicit Place search using SMT with State Equation took 1160 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 72/84 places, 691/1232 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 5258 ms. Remains : 72/84 places, 691/1232 transitions.
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Successfully simplified 12 atomic propositions for a total of 14 simplifications.
FORMULA SimpleLoadBal-PT-15-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-15-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-15-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-15-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA SimpleLoadBal-PT-15-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-15-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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 3 out of 134 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 134/134 places, 1280/1280 transitions.
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 15 Pre rules applied. Total rules applied 0 place count 134 transition count 1265
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 30 place count 119 transition count 1265
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 2 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 104 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 4 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 66 place count 100 transition count 1248
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 70 place count 98 transition count 1246
Applied a total of 70 rules in 223 ms. Remains 98 /134 variables (removed 36) and now considering 1246/1280 (removed 34) transitions.
[2024-05-29 03:26:25] [INFO ] Flow matrix only has 976 transitions (discarded 270 similar events)
// Phase 1: matrix 976 rows 98 cols
[2024-05-29 03:26:25] [INFO ] Computed 22 invariants in 11 ms
[2024-05-29 03:26:26] [INFO ] Implicit Places using invariants in 557 ms returned []
[2024-05-29 03:26:26] [INFO ] Flow matrix only has 976 transitions (discarded 270 similar events)
[2024-05-29 03:26:26] [INFO ] Invariant cache hit.
[2024-05-29 03:26:26] [INFO ] State equation strengthened by 465 read => feed constraints.
[2024-05-29 03:26:28] [INFO ] Implicit Places using invariants and state equation in 1793 ms returned []
Implicit Place search using SMT with State Equation took 2354 ms to find 0 implicit places.
[2024-05-29 03:26:28] [INFO ] Redundant transitions in 72 ms returned []
[2024-05-29 03:26:28] [INFO ] Flow matrix only has 976 transitions (discarded 270 similar events)
[2024-05-29 03:26:28] [INFO ] Invariant cache hit.
[2024-05-29 03:26:29] [INFO ] Dead Transitions using invariants and state equation in 1185 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 : 98/134 places, 747/1280 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 94 transition count 739
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 92 transition count 735
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 6 place count 90 transition count 731
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 8 place count 88 transition count 727
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 10 place count 86 transition count 723
Reduce places removed 1 places and 18 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 11 place count 85 transition count 705
Applied a total of 11 rules in 75 ms. Remains 85 /98 variables (removed 13) and now considering 705/747 (removed 42) transitions.
[2024-05-29 03:26:29] [INFO ] Flow matrix only has 560 transitions (discarded 145 similar events)
// Phase 1: matrix 560 rows 85 cols
[2024-05-29 03:26:29] [INFO ] Computed 22 invariants in 8 ms
[2024-05-29 03:26:29] [INFO ] Implicit Places using invariants in 297 ms returned []
[2024-05-29 03:26:29] [INFO ] Flow matrix only has 560 transitions (discarded 145 similar events)
[2024-05-29 03:26:29] [INFO ] Invariant cache hit.
[2024-05-29 03:26:30] [INFO ] State equation strengthened by 257 read => feed constraints.
[2024-05-29 03:26:30] [INFO ] Implicit Places using invariants and state equation in 908 ms returned []
Implicit Place search using SMT with State Equation took 1210 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 85/134 places, 705/1280 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 5136 ms. Remains : 85/134 places, 705/1280 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 348 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SimpleLoadBal-PT-15-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s51 1) (EQ s72 1) (EQ s81 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 133 reset in 1160 ms.
Stack based approach found an accepted trace after 46 steps with 0 reset with depth 47 and stack size 47 in 1 ms.
FORMULA SimpleLoadBal-PT-15-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property SimpleLoadBal-PT-15-LTLFireability-02 finished in 6741 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)||G(F(p1))))'
Support contains 7 out of 134 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 134/134 places, 1280/1280 transitions.
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 15 Pre rules applied. Total rules applied 0 place count 134 transition count 1265
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 30 place count 119 transition count 1265
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 104 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 4 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 66 place count 100 transition count 1248
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 70 place count 98 transition count 1246
Applied a total of 70 rules in 95 ms. Remains 98 /134 variables (removed 36) and now considering 1246/1280 (removed 34) transitions.
[2024-05-29 03:26:32] [INFO ] Flow matrix only has 976 transitions (discarded 270 similar events)
// Phase 1: matrix 976 rows 98 cols
[2024-05-29 03:26:32] [INFO ] Computed 22 invariants in 18 ms
[2024-05-29 03:26:32] [INFO ] Implicit Places using invariants in 433 ms returned []
[2024-05-29 03:26:32] [INFO ] Flow matrix only has 976 transitions (discarded 270 similar events)
[2024-05-29 03:26:32] [INFO ] Invariant cache hit.
[2024-05-29 03:26:33] [INFO ] State equation strengthened by 465 read => feed constraints.
[2024-05-29 03:26:35] [INFO ] Implicit Places using invariants and state equation in 2490 ms returned []
Implicit Place search using SMT with State Equation took 2928 ms to find 0 implicit places.
[2024-05-29 03:26:35] [INFO ] Redundant transitions in 34 ms returned []
[2024-05-29 03:26:35] [INFO ] Flow matrix only has 976 transitions (discarded 270 similar events)
[2024-05-29 03:26:35] [INFO ] Invariant cache hit.
[2024-05-29 03:26:37] [INFO ] Dead Transitions using invariants and state equation in 1816 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 : 98/134 places, 747/1280 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 94 transition count 739
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 92 transition count 735
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 6 place count 90 transition count 731
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 8 place count 88 transition count 727
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 10 place count 86 transition count 723
Reduce places removed 1 places and 18 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 11 place count 85 transition count 705
Applied a total of 11 rules in 69 ms. Remains 85 /98 variables (removed 13) and now considering 705/747 (removed 42) transitions.
[2024-05-29 03:26:37] [INFO ] Flow matrix only has 560 transitions (discarded 145 similar events)
// Phase 1: matrix 560 rows 85 cols
[2024-05-29 03:26:37] [INFO ] Computed 22 invariants in 9 ms
[2024-05-29 03:26:37] [INFO ] Implicit Places using invariants in 364 ms returned []
[2024-05-29 03:26:37] [INFO ] Flow matrix only has 560 transitions (discarded 145 similar events)
[2024-05-29 03:26:37] [INFO ] Invariant cache hit.
[2024-05-29 03:26:37] [INFO ] State equation strengthened by 257 read => feed constraints.
[2024-05-29 03:26:38] [INFO ] Implicit Places using invariants and state equation in 961 ms returned []
Implicit Place search using SMT with State Equation took 1327 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 85/134 places, 705/1280 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 6283 ms. Remains : 85/134 places, 705/1280 transitions.
Stuttering acceptance computed with spot in 172 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : SimpleLoadBal-PT-15-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s55 1) (EQ s70 1) (EQ s79 1)), p1:(OR (EQ s55 0) (EQ s70 0) (EQ s79 0) (AND (EQ s35 1) (EQ s65 1) (EQ s72 1) (EQ s80 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 24 reset in 802 ms.
Product exploration explored 100000 steps with 45 reset in 711 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), true, (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 125 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p1), (NOT p1)]
Finished random walk after 606 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=121 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) p1), (X p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), true, (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 8 factoid took 203 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 90 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 86 ms :[(NOT p1), (NOT p1)]
Support contains 7 out of 85 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 85/85 places, 705/705 transitions.
Applied a total of 0 rules in 41 ms. Remains 85 /85 variables (removed 0) and now considering 705/705 (removed 0) transitions.
[2024-05-29 03:26:40] [INFO ] Flow matrix only has 560 transitions (discarded 145 similar events)
[2024-05-29 03:26:40] [INFO ] Invariant cache hit.
[2024-05-29 03:26:41] [INFO ] Implicit Places using invariants in 297 ms returned []
[2024-05-29 03:26:41] [INFO ] Flow matrix only has 560 transitions (discarded 145 similar events)
[2024-05-29 03:26:41] [INFO ] Invariant cache hit.
[2024-05-29 03:26:41] [INFO ] State equation strengthened by 257 read => feed constraints.
[2024-05-29 03:26:42] [INFO ] Implicit Places using invariants and state equation in 860 ms returned []
Implicit Place search using SMT with State Equation took 1174 ms to find 0 implicit places.
[2024-05-29 03:26:42] [INFO ] Redundant transitions in 8 ms returned []
[2024-05-29 03:26:42] [INFO ] Flow matrix only has 560 transitions (discarded 145 similar events)
[2024-05-29 03:26:42] [INFO ] Invariant cache hit.
[2024-05-29 03:26:43] [INFO ] Dead Transitions using invariants and state equation in 932 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2176 ms. Remains : 85/85 places, 705/705 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 : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 103 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 101 ms :[(NOT p1), (NOT p1)]
Finished random walk after 1379 steps, including 0 resets, run visited all 1 properties in 14 ms. (steps per millisecond=98 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 115 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 86 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 87 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 96 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 40 reset in 1030 ms.
Product exploration explored 100000 steps with 28 reset in 972 ms.
Built C files in :
/tmp/ltsmin8910674172506793309
[2024-05-29 03:26:45] [INFO ] Computing symmetric may disable matrix : 705 transitions.
[2024-05-29 03:26:45] [INFO ] Computation of Complete disable matrix. took 36 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 03:26:45] [INFO ] Computing symmetric may enable matrix : 705 transitions.
[2024-05-29 03:26:45] [INFO ] Computation of Complete enable matrix. took 57 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 03:26:46] [INFO ] Computing Do-Not-Accords matrix : 705 transitions.
[2024-05-29 03:26:46] [INFO ] Computation of Completed DNA matrix. took 62 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 03:26:46] [INFO ] Built C files in 403ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8910674172506793309
Running compilation step : cd /tmp/ltsmin8910674172506793309;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8910674172506793309;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8910674172506793309;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 7 out of 85 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 85/85 places, 705/705 transitions.
Applied a total of 0 rules in 39 ms. Remains 85 /85 variables (removed 0) and now considering 705/705 (removed 0) transitions.
[2024-05-29 03:26:49] [INFO ] Flow matrix only has 560 transitions (discarded 145 similar events)
[2024-05-29 03:26:49] [INFO ] Invariant cache hit.
[2024-05-29 03:26:49] [INFO ] Implicit Places using invariants in 297 ms returned []
[2024-05-29 03:26:49] [INFO ] Flow matrix only has 560 transitions (discarded 145 similar events)
[2024-05-29 03:26:49] [INFO ] Invariant cache hit.
[2024-05-29 03:26:49] [INFO ] State equation strengthened by 257 read => feed constraints.
[2024-05-29 03:26:50] [INFO ] Implicit Places using invariants and state equation in 794 ms returned []
Implicit Place search using SMT with State Equation took 1097 ms to find 0 implicit places.
[2024-05-29 03:26:50] [INFO ] Redundant transitions in 10 ms returned []
[2024-05-29 03:26:50] [INFO ] Flow matrix only has 560 transitions (discarded 145 similar events)
[2024-05-29 03:26:50] [INFO ] Invariant cache hit.
[2024-05-29 03:26:51] [INFO ] Dead Transitions using invariants and state equation in 858 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2015 ms. Remains : 85/85 places, 705/705 transitions.
Built C files in :
/tmp/ltsmin3390571637835045804
[2024-05-29 03:26:51] [INFO ] Computing symmetric may disable matrix : 705 transitions.
[2024-05-29 03:26:51] [INFO ] Computation of Complete disable matrix. took 15 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 03:26:51] [INFO ] Computing symmetric may enable matrix : 705 transitions.
[2024-05-29 03:26:51] [INFO ] Computation of Complete enable matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 03:26:51] [INFO ] Computing Do-Not-Accords matrix : 705 transitions.
[2024-05-29 03:26:51] [INFO ] Computation of Completed DNA matrix. took 41 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 03:26:51] [INFO ] Built C files in 261ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3390571637835045804
Running compilation step : cd /tmp/ltsmin3390571637835045804;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3390571637835045804;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3390571637835045804;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-29 03:26:54] [INFO ] Flatten gal took : 122 ms
[2024-05-29 03:26:54] [INFO ] Flatten gal took : 96 ms
[2024-05-29 03:26:55] [INFO ] Time to serialize gal into /tmp/LTL7473808087308585741.gal : 20 ms
[2024-05-29 03:26:55] [INFO ] Time to serialize properties into /tmp/LTL16383515928103213055.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7473808087308585741.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8180816785125090462.hoa' '-atoms' '/tmp/LTL16383515928103213055.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL16383515928103213055.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8180816785125090462.hoa
Detected timeout of ITS tools.
[2024-05-29 03:27:10] [INFO ] Flatten gal took : 51 ms
[2024-05-29 03:27:10] [INFO ] Flatten gal took : 50 ms
[2024-05-29 03:27:10] [INFO ] Time to serialize gal into /tmp/LTL14223031054004468113.gal : 12 ms
[2024-05-29 03:27:10] [INFO ] Time to serialize properties into /tmp/LTL5672307534746230654.ltl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14223031054004468113.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5672307534746230654.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((G("(((P_lb_routing_1_6==1)&&(P_lb_load_1_4==1))&&(P_lb_load_2_3==1))"))||(G(F("(((P_lb_routing_1_6==0)||(P_lb_load_1_4==0))||((P_l...273
Formula 0 simplified : F!"(((P_lb_routing_1_6==1)&&(P_lb_load_1_4==1))&&(P_lb_load_2_3==1))" & FG!"(((P_lb_routing_1_6==0)||(P_lb_load_1_4==0))||((P_lb_loa...263
Detected timeout of ITS tools.
[2024-05-29 03:27:25] [INFO ] Flatten gal took : 47 ms
[2024-05-29 03:27:25] [INFO ] Applying decomposition
[2024-05-29 03:27:25] [INFO ] Flatten gal took : 48 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph14415116361322020251.txt' '-o' '/tmp/graph14415116361322020251.bin' '-w' '/tmp/graph14415116361322020251.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph14415116361322020251.bin' '-l' '-1' '-v' '-w' '/tmp/graph14415116361322020251.weights' '-q' '0' '-e' '0.001'
[2024-05-29 03:27:25] [INFO ] Decomposing Gal with order
[2024-05-29 03:27:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 03:27:26] [INFO ] Removed a total of 2144 redundant transitions.
[2024-05-29 03:27:26] [INFO ] Flatten gal took : 238 ms
[2024-05-29 03:27:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 66 labels/synchronizations in 30 ms.
[2024-05-29 03:27:26] [INFO ] Time to serialize gal into /tmp/LTL13800965279207936343.gal : 11 ms
[2024-05-29 03:27:26] [INFO ] Time to serialize properties into /tmp/LTL15414563504166897768.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13800965279207936343.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15414563504166897768.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !(((G("(((u12.P_lb_routing_1_6==1)&&(u19.P_lb_load_1_4==1))&&(u19.P_lb_load_2_3==1))"))||(G(F("(((u12.P_lb_routing_1_6==0)||(u19.P_lb_...321
Formula 0 simplified : F!"(((u12.P_lb_routing_1_6==1)&&(u19.P_lb_load_1_4==1))&&(u19.P_lb_load_2_3==1))" & FG!"(((u12.P_lb_routing_1_6==0)||(u19.P_lb_load_...311
Reverse transition relation is NOT exact ! Due to transitions t804, t1145, t1146, t1147, t1148, t1149, t1150, t1151, t1152, t1153, t1154, t1155, t1156, t11...737
3 unique states visited
0 strongly connected components in search stack
3 transitions explored
3 items max in DFS search stack
121 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,1.26731,55148,1,0,86971,652,5192,77867,297,2067,263505
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA SimpleLoadBal-PT-15-LTLFireability-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property SimpleLoadBal-PT-15-LTLFireability-04 finished in 55306 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(G(p0)))'
Support contains 3 out of 134 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 134/134 places, 1280/1280 transitions.
Applied a total of 0 rules in 5 ms. Remains 134 /134 variables (removed 0) and now considering 1280/1280 (removed 0) transitions.
[2024-05-29 03:27:27] [INFO ] Flow matrix only has 1010 transitions (discarded 270 similar events)
// Phase 1: matrix 1010 rows 134 cols
[2024-05-29 03:27:27] [INFO ] Computed 24 invariants in 10 ms
[2024-05-29 03:27:28] [INFO ] Implicit Places using invariants in 453 ms returned [15, 16]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 455 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 132/134 places, 1280/1280 transitions.
Applied a total of 0 rules in 5 ms. Remains 132 /132 variables (removed 0) and now considering 1280/1280 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 466 ms. Remains : 132/134 places, 1280/1280 transitions.
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : SimpleLoadBal-PT-15-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s98 0) (EQ s102 0) (EQ s117 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 638 ms.
Product exploration explored 100000 steps with 0 reset in 693 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 : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 84 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[true, (NOT p0)]
Finished random walk after 22 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=11 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Property proved to be false thanks to negative knowledge :(F (NOT p0))
Knowledge based reduction with 4 factoid took 101 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA SimpleLoadBal-PT-15-LTLFireability-06 FALSE TECHNIQUES KNOWLEDGE
Treatment of property SimpleLoadBal-PT-15-LTLFireability-06 finished in 2163 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||G(p1)))) U (G(p1)||X(!p2))))'
Support contains 9 out of 134 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 134/134 places, 1280/1280 transitions.
Applied a total of 0 rules in 4 ms. Remains 134 /134 variables (removed 0) and now considering 1280/1280 (removed 0) transitions.
[2024-05-29 03:27:29] [INFO ] Flow matrix only has 1010 transitions (discarded 270 similar events)
[2024-05-29 03:27:29] [INFO ] Invariant cache hit.
[2024-05-29 03:27:30] [INFO ] Implicit Places using invariants in 361 ms returned [16]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 363 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 133/134 places, 1280/1280 transitions.
Applied a total of 0 rules in 4 ms. Remains 133 /133 variables (removed 0) and now considering 1280/1280 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 371 ms. Remains : 133/134 places, 1280/1280 transitions.
Stuttering acceptance computed with spot in 193 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : SimpleLoadBal-PT-15-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p1 p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=1 dest: 2}, { cond=p2, acceptance={} source=1 dest: 3}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(AND (EQ s97 1) (EQ s101 1) (EQ s118 1)), p2:(AND (EQ s80 1) (EQ s100 1) (EQ s108 1) (EQ s122 1)), p0:(AND (EQ s15 1) (EQ s32 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 50000 reset in 387 ms.
Product exploration explored 100000 steps with 50000 reset in 401 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT (AND (NOT p1) p2))), (X (NOT p2)), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (NOT (AND p1 p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT p2))), true, (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND p1 p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 12 factoid took 17 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SimpleLoadBal-PT-15-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SimpleLoadBal-PT-15-LTLFireability-07 finished in 1410 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 3 out of 134 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 134/134 places, 1280/1280 transitions.
Applied a total of 0 rules in 4 ms. Remains 134 /134 variables (removed 0) and now considering 1280/1280 (removed 0) transitions.
[2024-05-29 03:27:31] [INFO ] Flow matrix only has 1010 transitions (discarded 270 similar events)
[2024-05-29 03:27:31] [INFO ] Invariant cache hit.
[2024-05-29 03:27:31] [INFO ] Implicit Places using invariants in 432 ms returned [15, 16]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 435 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 132/134 places, 1280/1280 transitions.
Applied a total of 0 rules in 4 ms. Remains 132 /132 variables (removed 0) and now considering 1280/1280 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 446 ms. Remains : 132/134 places, 1280/1280 transitions.
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : SimpleLoadBal-PT-15-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s84 1) (EQ s103 1) (EQ s120 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA SimpleLoadBal-PT-15-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SimpleLoadBal-PT-15-LTLFireability-10 finished in 549 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(F(p0)))'
Support contains 4 out of 134 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 134/134 places, 1280/1280 transitions.
Applied a total of 0 rules in 4 ms. Remains 134 /134 variables (removed 0) and now considering 1280/1280 (removed 0) transitions.
[2024-05-29 03:27:31] [INFO ] Flow matrix only has 1010 transitions (discarded 270 similar events)
[2024-05-29 03:27:31] [INFO ] Invariant cache hit.
[2024-05-29 03:27:32] [INFO ] Implicit Places using invariants in 430 ms returned [15, 16]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 435 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 132/134 places, 1280/1280 transitions.
Applied a total of 0 rules in 4 ms. Remains 132 /132 variables (removed 0) and now considering 1280/1280 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 444 ms. Remains : 132/134 places, 1280/1280 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SimpleLoadBal-PT-15-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s69 1) (EQ s99 1) (EQ s109 1) (EQ s123 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][false, false]]
Product exploration explored 100000 steps with 90 reset in 605 ms.
Stack based approach found an accepted trace after 9636 steps with 8 reset with depth 187 and stack size 187 in 75 ms.
FORMULA SimpleLoadBal-PT-15-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property SimpleLoadBal-PT-15-LTLFireability-12 finished in 1221 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 4 out of 134 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 134/134 places, 1280/1280 transitions.
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 15 Pre rules applied. Total rules applied 0 place count 134 transition count 1265
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 30 place count 119 transition count 1265
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 104 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 4 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 66 place count 100 transition count 1248
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 70 place count 98 transition count 1246
Applied a total of 70 rules in 73 ms. Remains 98 /134 variables (removed 36) and now considering 1246/1280 (removed 34) transitions.
[2024-05-29 03:27:33] [INFO ] Flow matrix only has 976 transitions (discarded 270 similar events)
// Phase 1: matrix 976 rows 98 cols
[2024-05-29 03:27:33] [INFO ] Computed 22 invariants in 8 ms
[2024-05-29 03:27:33] [INFO ] Implicit Places using invariants in 438 ms returned []
[2024-05-29 03:27:33] [INFO ] Flow matrix only has 976 transitions (discarded 270 similar events)
[2024-05-29 03:27:33] [INFO ] Invariant cache hit.
[2024-05-29 03:27:33] [INFO ] State equation strengthened by 465 read => feed constraints.
[2024-05-29 03:27:35] [INFO ] Implicit Places using invariants and state equation in 1923 ms returned []
Implicit Place search using SMT with State Equation took 2365 ms to find 0 implicit places.
[2024-05-29 03:27:35] [INFO ] Redundant transitions in 20 ms returned []
[2024-05-29 03:27:35] [INFO ] Flow matrix only has 976 transitions (discarded 270 similar events)
[2024-05-29 03:27:35] [INFO ] Invariant cache hit.
[2024-05-29 03:27:36] [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 : 98/134 places, 747/1280 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 94 transition count 739
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 92 transition count 735
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 6 place count 90 transition count 731
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 8 place count 88 transition count 727
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 10 place count 86 transition count 723
Reduce places removed 1 places and 18 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 11 place count 85 transition count 705
Applied a total of 11 rules in 38 ms. Remains 85 /98 variables (removed 13) and now considering 705/747 (removed 42) transitions.
[2024-05-29 03:27:36] [INFO ] Flow matrix only has 560 transitions (discarded 145 similar events)
// Phase 1: matrix 560 rows 85 cols
[2024-05-29 03:27:36] [INFO ] Computed 22 invariants in 4 ms
[2024-05-29 03:27:36] [INFO ] Implicit Places using invariants in 249 ms returned []
[2024-05-29 03:27:36] [INFO ] Flow matrix only has 560 transitions (discarded 145 similar events)
[2024-05-29 03:27:36] [INFO ] Invariant cache hit.
[2024-05-29 03:27:37] [INFO ] State equation strengthened by 257 read => feed constraints.
[2024-05-29 03:27:37] [INFO ] Implicit Places using invariants and state equation in 685 ms returned []
Implicit Place search using SMT with State Equation took 937 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 85/134 places, 705/1280 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4670 ms. Remains : 85/134 places, 705/1280 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : SimpleLoadBal-PT-15-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s33 1) (EQ s65 1) (EQ s72 1) (EQ s80 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 211 reset in 662 ms.
Stack based approach found an accepted trace after 136 steps with 0 reset with depth 137 and stack size 137 in 2 ms.
FORMULA SimpleLoadBal-PT-15-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property SimpleLoadBal-PT-15-LTLFireability-13 finished in 5388 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(G(p0))&&F(p1))))'
Support contains 5 out of 134 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 134/134 places, 1280/1280 transitions.
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 15 Pre rules applied. Total rules applied 0 place count 134 transition count 1265
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 30 place count 119 transition count 1265
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 104 transition count 1250
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 63 place count 102 transition count 1249
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 65 place count 101 transition count 1248
Applied a total of 65 rules in 74 ms. Remains 101 /134 variables (removed 33) and now considering 1248/1280 (removed 32) transitions.
[2024-05-29 03:27:38] [INFO ] Flow matrix only has 978 transitions (discarded 270 similar events)
// Phase 1: matrix 978 rows 101 cols
[2024-05-29 03:27:38] [INFO ] Invariants computation overflowed in 6 ms
[2024-05-29 03:27:38] [INFO ] Implicit Places using invariants in 214 ms returned []
[2024-05-29 03:27:38] [INFO ] Flow matrix only has 978 transitions (discarded 270 similar events)
// Phase 1: matrix 978 rows 101 cols
[2024-05-29 03:27:38] [INFO ] Invariants computation overflowed in 9 ms
[2024-05-29 03:27:38] [INFO ] State equation strengthened by 465 read => feed constraints.
[2024-05-29 03:27:40] [INFO ] Implicit Places using invariants and state equation in 1803 ms returned []
Implicit Place search using SMT with State Equation took 2019 ms to find 0 implicit places.
[2024-05-29 03:27:40] [INFO ] Redundant transitions in 21 ms returned []
[2024-05-29 03:27:40] [INFO ] Flow matrix only has 978 transitions (discarded 270 similar events)
// Phase 1: matrix 978 rows 101 cols
[2024-05-29 03:27:40] [INFO ] Invariants computation overflowed in 7 ms
[2024-05-29 03:27:41] [INFO ] Dead Transitions using invariants and state equation in 700 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 101/134 places, 1248/1280 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2824 ms. Remains : 101/134 places, 1248/1280 transitions.
Stuttering acceptance computed with spot in 112 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : SimpleLoadBal-PT-15-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s68 1) (EQ s74 1) (EQ s89 1)), p1:(AND (EQ s14 1) (EQ s17 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 905 ms.
Stack based approach found an accepted trace after 39 steps with 0 reset with depth 40 and stack size 40 in 1 ms.
FORMULA SimpleLoadBal-PT-15-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property SimpleLoadBal-PT-15-LTLFireability-14 finished in 3863 ms.
All properties solved by simple procedures.
Total runtime 95848 ms.

BK_STOP 1716953263080

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SimpleLoadBal-PT-15"
export BK_EXAMINATION="LTLFireability"
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 LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r395-smll-171683824000108"
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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;