fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r421-tajo-167905975400532
Last Updated
May 14, 2023

About the Execution of ITS-Tools for SimpleLoadBal-PT-20

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1878.668 210486.00 251907.00 738.00 FTFTFFTFFFFFFFTT normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r421-tajo-167905975400532.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is SimpleLoadBal-PT-20, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r421-tajo-167905975400532
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.5M
-rw-r--r-- 1 mcc users 8.5K Feb 26 03:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 26 03:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Feb 26 03:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 03:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 17:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Feb 25 17:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K Feb 26 03:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 172K Feb 26 03:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 03:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 26 03:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 17:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 17:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 2.0M Mar 5 18:23 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-20-LTLFireability-00
FORMULA_NAME SimpleLoadBal-PT-20-LTLFireability-01
FORMULA_NAME SimpleLoadBal-PT-20-LTLFireability-02
FORMULA_NAME SimpleLoadBal-PT-20-LTLFireability-03
FORMULA_NAME SimpleLoadBal-PT-20-LTLFireability-04
FORMULA_NAME SimpleLoadBal-PT-20-LTLFireability-05
FORMULA_NAME SimpleLoadBal-PT-20-LTLFireability-06
FORMULA_NAME SimpleLoadBal-PT-20-LTLFireability-07
FORMULA_NAME SimpleLoadBal-PT-20-LTLFireability-08
FORMULA_NAME SimpleLoadBal-PT-20-LTLFireability-09
FORMULA_NAME SimpleLoadBal-PT-20-LTLFireability-10
FORMULA_NAME SimpleLoadBal-PT-20-LTLFireability-11
FORMULA_NAME SimpleLoadBal-PT-20-LTLFireability-12
FORMULA_NAME SimpleLoadBal-PT-20-LTLFireability-13
FORMULA_NAME SimpleLoadBal-PT-20-LTLFireability-14
FORMULA_NAME SimpleLoadBal-PT-20-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679184181480

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=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SimpleLoadBal-PT-20
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-19 00:03:03] [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]
[2023-03-19 00:03:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 00:03:03] [INFO ] Load time of PNML (sax parser for PT used): 158 ms
[2023-03-19 00:03:03] [INFO ] Transformed 194 places.
[2023-03-19 00:03:03] [INFO ] Transformed 2205 transitions.
[2023-03-19 00:03:03] [INFO ] Found NUPN structural information;
[2023-03-19 00:03:03] [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_idle_16, P_client_idle_17, P_client_idle_18, P_client_idle_19, P_client_idle_20, 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_waiting_16, P_client_waiting_17, P_client_waiting_18, P_client_waiting_19, P_client_waiting_20, 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_request_16, P_client_request_17, P_client_request_18, P_client_request_19, P_client_request_20, 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_client_ack_16, P_client_ack_17, P_client_ack_18, P_client_ack_19, P_client_ack_20, 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_server_request_16_1, P_server_request_16_2, P_server_request_17_1, P_server_request_17_2, P_server_request_18_1, P_server_request_18_2, P_server_request_19_1, P_server_request_19_2, P_server_request_20_1, P_server_request_20_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_routing_1_16, P_lb_routing_1_17, P_lb_routing_1_18, P_lb_routing_1_19, P_lb_routing_1_20, 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_1_16, P_lb_load_1_17, P_lb_load_1_18, P_lb_load_1_19, P_lb_load_1_20, 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, P_lb_load_2_16, P_lb_load_2_17, P_lb_load_2_18, P_lb_load_2_19, P_lb_load_2_20]
[2023-03-19 00:03:03] [INFO ] Parsed PT model containing 194 places and 2205 transitions and 15678 arcs in 256 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 4 formulas.
FORMULA SimpleLoadBal-PT-20-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-20-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-20-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-20-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 52 out of 194 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 2205/2205 transitions.
Applied a total of 0 rules in 32 ms. Remains 194 /194 variables (removed 0) and now considering 2205/2205 (removed 0) transitions.
[2023-03-19 00:03:03] [INFO ] Flow matrix only has 1745 transitions (discarded 460 similar events)
// Phase 1: matrix 1745 rows 194 cols
[2023-03-19 00:03:03] [INFO ] Invariants computation overflowed in 32 ms
[2023-03-19 00:03:04] [INFO ] Implicit Places using invariants in 349 ms returned []
[2023-03-19 00:03:04] [INFO ] Flow matrix only has 1745 transitions (discarded 460 similar events)
// Phase 1: matrix 1745 rows 194 cols
[2023-03-19 00:03:04] [INFO ] Invariants computation overflowed in 11 ms
[2023-03-19 00:03:04] [INFO ] State equation strengthened by 820 read => feed constraints.
[2023-03-19 00:03:04] [INFO ] Implicit Places using invariants and state equation in 811 ms returned []
Implicit Place search using SMT with State Equation took 1186 ms to find 0 implicit places.
[2023-03-19 00:03:04] [INFO ] Flow matrix only has 1745 transitions (discarded 460 similar events)
// Phase 1: matrix 1745 rows 194 cols
[2023-03-19 00:03:04] [INFO ] Invariants computation overflowed in 18 ms
[2023-03-19 00:03:05] [INFO ] Dead Transitions using invariants and state equation in 614 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1833 ms. Remains : 194/194 places, 2205/2205 transitions.
Support contains 52 out of 194 places after structural reductions.
[2023-03-19 00:03:05] [INFO ] Flatten gal took : 219 ms
[2023-03-19 00:03:05] [INFO ] Flatten gal took : 120 ms
[2023-03-19 00:03:06] [INFO ] Input system was already deterministic with 2205 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 533 ms. (steps per millisecond=18 ) properties (out of 25) seen :4
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 21) 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 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 21) 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 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 21) 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 21) 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 21) 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 21) 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 21) 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 21) 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 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 21) 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 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 21) 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 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 21) 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 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 21) seen :0
Running SMT prover for 21 properties.
[2023-03-19 00:03:06] [INFO ] Flow matrix only has 1745 transitions (discarded 460 similar events)
// Phase 1: matrix 1745 rows 194 cols
[2023-03-19 00:03:06] [INFO ] Invariants computation overflowed in 13 ms
[2023-03-19 00:03:07] [INFO ] After 165ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:21
[2023-03-19 00:03:10] [INFO ] After 2354ms SMT Verify possible using state equation in natural domain returned unsat :10 sat :11
[2023-03-19 00:03:10] [INFO ] State equation strengthened by 820 read => feed constraints.
[2023-03-19 00:03:12] [INFO ] After 2091ms SMT Verify possible using 820 Read/Feed constraints in natural domain returned unsat :10 sat :11
[2023-03-19 00:03:14] [INFO ] After 3994ms SMT Verify possible using trap constraints in natural domain returned unsat :10 sat :11
Attempting to minimize the solution found.
Minimization took 1464 ms.
[2023-03-19 00:03:15] [INFO ] After 8032ms SMT Verify possible using all constraints in natural domain returned unsat :10 sat :11
Fused 21 Parikh solutions to 10 different solutions.
Parikh walk visited 0 properties in 270 ms.
Support contains 32 out of 194 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 194/194 places, 2205/2205 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 192 transition count 2203
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 4 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 0 with 57 rules applied. Total rules applied 61 place count 154 transition count 2184
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 8 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 0 with 38 rules applied. Total rules applied 99 place count 135 transition count 2165
Free-agglomeration rule (complex) applied 13 times.
Iterating global reduction 0 with 13 rules applied. Total rules applied 112 place count 135 transition count 2152
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 125 place count 122 transition count 2152
Applied a total of 125 rules in 523 ms. Remains 122 /194 variables (removed 72) and now considering 2152/2205 (removed 53) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 524 ms. Remains : 122/194 places, 2152/2205 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=32 ) properties (out of 11) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 9) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 2) seen :1
Finished Best-First random walk after 1002 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=334 )
Successfully simplified 10 atomic propositions for a total of 12 simplifications.
FORMULA SimpleLoadBal-PT-20-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-20-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-20-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA SimpleLoadBal-PT-20-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(X(G(p0)))))))'
Support contains 7 out of 194 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 2205/2205 transitions.
Applied a total of 0 rules in 13 ms. Remains 194 /194 variables (removed 0) and now considering 2205/2205 (removed 0) transitions.
[2023-03-19 00:03:17] [INFO ] Flow matrix only has 1745 transitions (discarded 460 similar events)
// Phase 1: matrix 1745 rows 194 cols
[2023-03-19 00:03:17] [INFO ] Invariants computation overflowed in 11 ms
[2023-03-19 00:03:17] [INFO ] Implicit Places using invariants in 230 ms returned []
[2023-03-19 00:03:17] [INFO ] Flow matrix only has 1745 transitions (discarded 460 similar events)
// Phase 1: matrix 1745 rows 194 cols
[2023-03-19 00:03:17] [INFO ] Invariants computation overflowed in 6 ms
[2023-03-19 00:03:17] [INFO ] State equation strengthened by 820 read => feed constraints.
[2023-03-19 00:03:20] [INFO ] Implicit Places using invariants and state equation in 3294 ms returned [20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 82, 83]
Discarding 22 places :
Implicit Place search using SMT with State Equation took 3538 ms to find 22 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 172/194 places, 2205/2205 transitions.
Applied a total of 0 rules in 22 ms. Remains 172 /172 variables (removed 0) and now considering 2205/2205 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3574 ms. Remains : 172/194 places, 2205/2205 transitions.
Stuttering acceptance computed with spot in 368 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SimpleLoadBal-PT-20-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={} source=6 dest: 4}]], initial=5, aps=[p0:(OR (EQ s111 0) (EQ s134 0) (EQ s156 0) (AND (EQ s89 1) (EQ s129 1) (EQ s130 1) (EQ s153 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 984 ms.
Product exploration explored 100000 steps with 0 reset in 706 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, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 105 ms. Reduced automaton from 7 states, 8 edges and 1 AP (stutter sensitive) to 7 states, 8 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 229 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 809048 steps, run timeout after 3001 ms. (steps per millisecond=269 ) properties seen :{}
Probabilistic random walk after 809048 steps, saw 677855 distinct states, run finished after 3002 ms. (steps per millisecond=269 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 00:03:26] [INFO ] Flow matrix only has 1745 transitions (discarded 460 similar events)
// Phase 1: matrix 1745 rows 172 cols
[2023-03-19 00:03:26] [INFO ] Invariants computation overflowed in 27 ms
[2023-03-19 00:03:26] [INFO ] After 71ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 00:03:27] [INFO ] After 777ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 00:03:27] [INFO ] State equation strengthened by 820 read => feed constraints.
[2023-03-19 00:03:27] [INFO ] After 817ms SMT Verify possible using 820 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 00:03:28] [INFO ] After 1109ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 258 ms.
[2023-03-19 00:03:28] [INFO ] After 2241ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 7 out of 172 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 172/172 places, 2205/2205 transitions.
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 22 Pre rules applied. Total rules applied 0 place count 172 transition count 2183
Deduced a syphon composed of 22 places in 2 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 0 with 44 rules applied. Total rules applied 44 place count 150 transition count 2183
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 2 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 0 with 44 rules applied. Total rules applied 88 place count 128 transition count 2161
Free-agglomeration rule (complex) applied 19 times.
Iterating global reduction 0 with 19 rules applied. Total rules applied 107 place count 128 transition count 2142
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 126 place count 109 transition count 2142
Applied a total of 126 rules in 369 ms. Remains 109 /172 variables (removed 63) and now considering 2142/2205 (removed 63) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 370 ms. Remains : 109/172 places, 2142/2205 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 1) seen :0
Finished Best-First random walk after 5339 steps, including 1 resets, run visited all 1 properties in 11 ms. (steps per millisecond=485 )
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 129 ms. Reduced automaton from 7 states, 8 edges and 1 AP (stutter sensitive) to 7 states, 8 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 205 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 203 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 7 out of 172 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 172/172 places, 2205/2205 transitions.
Applied a total of 0 rules in 6 ms. Remains 172 /172 variables (removed 0) and now considering 2205/2205 (removed 0) transitions.
[2023-03-19 00:03:29] [INFO ] Flow matrix only has 1745 transitions (discarded 460 similar events)
// Phase 1: matrix 1745 rows 172 cols
[2023-03-19 00:03:29] [INFO ] Invariants computation overflowed in 16 ms
[2023-03-19 00:03:29] [INFO ] Implicit Places using invariants in 242 ms returned []
[2023-03-19 00:03:29] [INFO ] Flow matrix only has 1745 transitions (discarded 460 similar events)
// Phase 1: matrix 1745 rows 172 cols
[2023-03-19 00:03:29] [INFO ] Invariants computation overflowed in 14 ms
[2023-03-19 00:03:30] [INFO ] State equation strengthened by 820 read => feed constraints.
[2023-03-19 00:03:33] [INFO ] Implicit Places using invariants and state equation in 4017 ms returned []
Implicit Place search using SMT with State Equation took 4263 ms to find 0 implicit places.
[2023-03-19 00:03:33] [INFO ] Flow matrix only has 1745 transitions (discarded 460 similar events)
// Phase 1: matrix 1745 rows 172 cols
[2023-03-19 00:03:33] [INFO ] Invariants computation overflowed in 20 ms
[2023-03-19 00:03:34] [INFO ] Dead Transitions using invariants and state equation in 823 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5095 ms. Remains : 172/172 places, 2205/2205 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 : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 69 ms. Reduced automaton from 7 states, 8 edges and 1 AP (stutter sensitive) to 7 states, 8 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 250 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) 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 714974 steps, run timeout after 3001 ms. (steps per millisecond=238 ) properties seen :{}
Probabilistic random walk after 714974 steps, saw 600279 distinct states, run finished after 3001 ms. (steps per millisecond=238 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 00:03:38] [INFO ] Flow matrix only has 1745 transitions (discarded 460 similar events)
// Phase 1: matrix 1745 rows 172 cols
[2023-03-19 00:03:38] [INFO ] Invariants computation overflowed in 19 ms
[2023-03-19 00:03:38] [INFO ] After 46ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 00:03:38] [INFO ] After 650ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 00:03:39] [INFO ] State equation strengthened by 820 read => feed constraints.
[2023-03-19 00:03:39] [INFO ] After 560ms SMT Verify possible using 820 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 00:03:39] [INFO ] After 836ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 210 ms.
[2023-03-19 00:03:40] [INFO ] After 1769ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 7 out of 172 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 172/172 places, 2205/2205 transitions.
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 22 Pre rules applied. Total rules applied 0 place count 172 transition count 2183
Deduced a syphon composed of 22 places in 3 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 0 with 44 rules applied. Total rules applied 44 place count 150 transition count 2183
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 2 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 0 with 44 rules applied. Total rules applied 88 place count 128 transition count 2161
Free-agglomeration rule (complex) applied 19 times.
Iterating global reduction 0 with 19 rules applied. Total rules applied 107 place count 128 transition count 2142
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 126 place count 109 transition count 2142
Applied a total of 126 rules in 391 ms. Remains 109 /172 variables (removed 63) and now considering 2142/2205 (removed 63) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 392 ms. Remains : 109/172 places, 2142/2205 transitions.
Finished random walk after 1703 steps, including 0 resets, run visited all 1 properties in 30 ms. (steps per millisecond=56 )
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 130 ms. Reduced automaton from 7 states, 8 edges and 1 AP (stutter sensitive) to 7 states, 8 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 326 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 250 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 252 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 763 ms.
Product exploration explored 100000 steps with 0 reset in 735 ms.
Applying partial POR strategy [true, true, false, false, false, false, false]
Stuttering acceptance computed with spot in 220 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 7 out of 172 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 172/172 places, 2205/2205 transitions.
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 20 Pre rules applied. Total rules applied 0 place count 172 transition count 2205
Deduced a syphon composed of 20 places in 2 ms
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 172 transition count 2205
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 44 places in 3 ms
Iterating global reduction 0 with 24 rules applied. Total rules applied 44 place count 172 transition count 2205
Deduced a syphon composed of 44 places in 3 ms
Applied a total of 44 rules in 228 ms. Remains 172 /172 variables (removed 0) and now considering 2205/2205 (removed 0) transitions.
[2023-03-19 00:03:43] [INFO ] Redundant transitions in 161 ms returned []
[2023-03-19 00:03:43] [INFO ] Flow matrix only has 1745 transitions (discarded 460 similar events)
// Phase 1: matrix 1745 rows 172 cols
[2023-03-19 00:03:43] [INFO ] Invariants computation overflowed in 6 ms
[2023-03-19 00:03:44] [INFO ] Dead Transitions using invariants and state equation in 688 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 172/172 places, 2205/2205 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1090 ms. Remains : 172/172 places, 2205/2205 transitions.
Built C files in :
/tmp/ltsmin12053237461961879439
[2023-03-19 00:03:44] [INFO ] Built C files in 80ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12053237461961879439
Running compilation step : cd /tmp/ltsmin12053237461961879439;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin12053237461961879439;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin12053237461961879439;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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 172 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 172/172 places, 2205/2205 transitions.
Applied a total of 0 rules in 21 ms. Remains 172 /172 variables (removed 0) and now considering 2205/2205 (removed 0) transitions.
[2023-03-19 00:03:47] [INFO ] Flow matrix only has 1745 transitions (discarded 460 similar events)
// Phase 1: matrix 1745 rows 172 cols
[2023-03-19 00:03:47] [INFO ] Invariants computation overflowed in 14 ms
[2023-03-19 00:03:47] [INFO ] Implicit Places using invariants in 273 ms returned []
[2023-03-19 00:03:47] [INFO ] Flow matrix only has 1745 transitions (discarded 460 similar events)
// Phase 1: matrix 1745 rows 172 cols
[2023-03-19 00:03:47] [INFO ] Invariants computation overflowed in 11 ms
[2023-03-19 00:03:48] [INFO ] State equation strengthened by 820 read => feed constraints.
[2023-03-19 00:03:51] [INFO ] Implicit Places using invariants and state equation in 3222 ms returned []
Implicit Place search using SMT with State Equation took 3498 ms to find 0 implicit places.
[2023-03-19 00:03:51] [INFO ] Flow matrix only has 1745 transitions (discarded 460 similar events)
// Phase 1: matrix 1745 rows 172 cols
[2023-03-19 00:03:51] [INFO ] Invariants computation overflowed in 21 ms
[2023-03-19 00:03:51] [INFO ] Dead Transitions using invariants and state equation in 718 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4239 ms. Remains : 172/172 places, 2205/2205 transitions.
Built C files in :
/tmp/ltsmin10752331653827758225
[2023-03-19 00:03:51] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10752331653827758225
Running compilation step : cd /tmp/ltsmin10752331653827758225;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin10752331653827758225;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin10752331653827758225;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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)
[2023-03-19 00:03:55] [INFO ] Flatten gal took : 131 ms
[2023-03-19 00:03:55] [INFO ] Flatten gal took : 123 ms
[2023-03-19 00:03:55] [INFO ] Time to serialize gal into /tmp/LTL4689354926560692583.gal : 33 ms
[2023-03-19 00:03:55] [INFO ] Time to serialize properties into /tmp/LTL884836815090591294.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4689354926560692583.gal' '-t' 'CGAL' '-hoa' '/tmp/aut18073733317891540312.hoa' '-atoms' '/tmp/LTL884836815090591294.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL884836815090591294.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut18073733317891540312.hoa
Detected timeout of ITS tools.
[2023-03-19 00:04:10] [INFO ] Flatten gal took : 79 ms
[2023-03-19 00:04:10] [INFO ] Flatten gal took : 88 ms
[2023-03-19 00:04:10] [INFO ] Time to serialize gal into /tmp/LTL17794684384181319059.gal : 17 ms
[2023-03-19 00:04:10] [INFO ] Time to serialize properties into /tmp/LTL9542544668903703716.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17794684384181319059.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9542544668903703716.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(X(X(X(X(G("(((P_lb_routing_1_3==0)||(P_lb_load_1_4==0))||((P_lb_load_2_5==0)||(((P_server_request_11_2==1)&&(P_lb_balancing_1==1)...210
Formula 0 simplified : XXXXXF!"(((P_lb_routing_1_3==0)||(P_lb_load_1_4==0))||((P_lb_load_2_5==0)||(((P_server_request_11_2==1)&&(P_lb_balancing_1==1))&&((P...196
Detected timeout of ITS tools.
[2023-03-19 00:04:25] [INFO ] Flatten gal took : 126 ms
[2023-03-19 00:04:25] [INFO ] Applying decomposition
[2023-03-19 00:04:26] [INFO ] Flatten gal took : 112 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph6197190481890820039.txt' '-o' '/tmp/graph6197190481890820039.bin' '-w' '/tmp/graph6197190481890820039.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph6197190481890820039.bin' '-l' '-1' '-v' '-w' '/tmp/graph6197190481890820039.weights' '-q' '0' '-e' '0.001'
[2023-03-19 00:04:26] [INFO ] Decomposing Gal with order
[2023-03-19 00:04:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 00:04:26] [INFO ] Removed a total of 6868 redundant transitions.
[2023-03-19 00:04:27] [INFO ] Flatten gal took : 427 ms
[2023-03-19 00:04:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 172 labels/synchronizations in 76 ms.
[2023-03-19 00:04:27] [INFO ] Time to serialize gal into /tmp/LTL4067335891639031104.gal : 17 ms
[2023-03-19 00:04:27] [INFO ] Time to serialize properties into /tmp/LTL12207130093716901402.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4067335891639031104.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12207130093716901402.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(X(X(X(X(G("(((i1.u25.P_lb_routing_1_3==0)||(i23.u46.P_lb_load_1_4==0))||((u49.P_lb_load_2_5==0)||(((i21.u39.P_server_request_11_2...261
Formula 0 simplified : XXXXXF!"(((i1.u25.P_lb_routing_1_3==0)||(i23.u46.P_lb_load_1_4==0))||((u49.P_lb_load_2_5==0)||(((i21.u39.P_server_request_11_2==1)&&...247
Reverse transition relation is NOT exact ! Due to transitions t40, t41, t42, t43, t44, t45, t46, t47, t48, t49, t50, t51, t52, t53, t54, t55, t56, t57, t58...624
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15818448366286643157
[2023-03-19 00:04:42] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15818448366286643157
Running compilation step : cd /tmp/ltsmin15818448366286643157;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin15818448366286643157;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin15818448366286643157;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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)
Treatment of property SimpleLoadBal-PT-20-LTLFireability-00 finished in 88380 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0) U (!p1 U (p2||G(!p1))))))'
Support contains 9 out of 194 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 194/194 places, 2205/2205 transitions.
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 4 place count 192 transition count 2203
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 2 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 0 with 60 rules applied. Total rules applied 64 place count 152 transition count 2183
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 2 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 104 place count 132 transition count 2163
Applied a total of 104 rules in 169 ms. Remains 132 /194 variables (removed 62) and now considering 2163/2205 (removed 42) transitions.
[2023-03-19 00:04:45] [INFO ] Flow matrix only has 1703 transitions (discarded 460 similar events)
// Phase 1: matrix 1703 rows 132 cols
[2023-03-19 00:04:45] [INFO ] Invariants computation overflowed in 13 ms
[2023-03-19 00:04:45] [INFO ] Implicit Places using invariants in 293 ms returned []
[2023-03-19 00:04:45] [INFO ] Flow matrix only has 1703 transitions (discarded 460 similar events)
// Phase 1: matrix 1703 rows 132 cols
[2023-03-19 00:04:45] [INFO ] Invariants computation overflowed in 7 ms
[2023-03-19 00:04:46] [INFO ] State equation strengthened by 820 read => feed constraints.
[2023-03-19 00:04:49] [INFO ] Implicit Places using invariants and state equation in 3497 ms returned [22, 23]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 3796 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 130/194 places, 2163/2205 transitions.
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 4 place count 128 transition count 2161
Applied a total of 4 rules in 93 ms. Remains 128 /130 variables (removed 2) and now considering 2161/2163 (removed 2) transitions.
[2023-03-19 00:04:49] [INFO ] Flow matrix only has 1701 transitions (discarded 460 similar events)
// Phase 1: matrix 1701 rows 128 cols
[2023-03-19 00:04:49] [INFO ] Invariants computation overflowed in 13 ms
[2023-03-19 00:04:49] [INFO ] Implicit Places using invariants in 263 ms returned []
[2023-03-19 00:04:49] [INFO ] Flow matrix only has 1701 transitions (discarded 460 similar events)
// Phase 1: matrix 1701 rows 128 cols
[2023-03-19 00:04:49] [INFO ] Invariants computation overflowed in 6 ms
[2023-03-19 00:04:50] [INFO ] State equation strengthened by 820 read => feed constraints.
[2023-03-19 00:04:52] [INFO ] Implicit Places using invariants and state equation in 2848 ms returned []
Implicit Place search using SMT with State Equation took 3113 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 128/194 places, 2161/2205 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 7172 ms. Remains : 128/194 places, 2161/2205 transitions.
Stuttering acceptance computed with spot in 189 ms :[(AND p1 (NOT p2)), (NOT p0), (AND p1 (NOT p2))]
Running random walk in product with property : SimpleLoadBal-PT-20-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(AND (NOT (AND (EQ s60 1) (EQ s85 1) (EQ s99 1) (EQ s118 1))) (NOT (AND (EQ s79 1) (EQ s92 1) (EQ s112 1)))), p1:(AND (EQ s79 1) (EQ s92 1) (EQ s112 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 23 reset in 1001 ms.
Stack based approach found an accepted trace after 1411 steps with 0 reset with depth 1412 and stack size 1403 in 11 ms.
FORMULA SimpleLoadBal-PT-20-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property SimpleLoadBal-PT-20-LTLFireability-02 finished in 8425 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X((G(p2)&&p1))||p0)))'
Support contains 10 out of 194 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 2205/2205 transitions.
Applied a total of 0 rules in 9 ms. Remains 194 /194 variables (removed 0) and now considering 2205/2205 (removed 0) transitions.
[2023-03-19 00:04:53] [INFO ] Flow matrix only has 1745 transitions (discarded 460 similar events)
// Phase 1: matrix 1745 rows 194 cols
[2023-03-19 00:04:53] [INFO ] Invariants computation overflowed in 10 ms
[2023-03-19 00:04:54] [INFO ] Implicit Places using invariants in 270 ms returned []
[2023-03-19 00:04:54] [INFO ] Flow matrix only has 1745 transitions (discarded 460 similar events)
// Phase 1: matrix 1745 rows 194 cols
[2023-03-19 00:04:54] [INFO ] Invariants computation overflowed in 6 ms
[2023-03-19 00:04:54] [INFO ] State equation strengthened by 820 read => feed constraints.
[2023-03-19 00:04:56] [INFO ] Implicit Places using invariants and state equation in 2377 ms returned [20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 82, 83]
Discarding 22 places :
Implicit Place search using SMT with State Equation took 2656 ms to find 22 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 172/194 places, 2205/2205 transitions.
Applied a total of 0 rules in 10 ms. Remains 172 /172 variables (removed 0) and now considering 2205/2205 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2676 ms. Remains : 172/194 places, 2205/2205 transitions.
Stuttering acceptance computed with spot in 127 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : SimpleLoadBal-PT-20-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (EQ s126 1) (EQ s136 1) (EQ s158 1)) (AND (EQ s3 1) (EQ s122 1) (EQ s144 1) (EQ s164 1))), p1:(AND (EQ s126 1) (EQ s136 1) (EQ s158 1)), p2:(A...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1 reset in 691 ms.
Stack based approach found an accepted trace after 889 steps with 0 reset with depth 890 and stack size 890 in 6 ms.
FORMULA SimpleLoadBal-PT-20-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property SimpleLoadBal-PT-20-LTLFireability-05 finished in 3540 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 3 out of 194 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 2205/2205 transitions.
Applied a total of 0 rules in 6 ms. Remains 194 /194 variables (removed 0) and now considering 2205/2205 (removed 0) transitions.
[2023-03-19 00:04:57] [INFO ] Flow matrix only has 1745 transitions (discarded 460 similar events)
// Phase 1: matrix 1745 rows 194 cols
[2023-03-19 00:04:57] [INFO ] Invariants computation overflowed in 10 ms
[2023-03-19 00:04:57] [INFO ] Implicit Places using invariants in 318 ms returned []
[2023-03-19 00:04:57] [INFO ] Flow matrix only has 1745 transitions (discarded 460 similar events)
// Phase 1: matrix 1745 rows 194 cols
[2023-03-19 00:04:57] [INFO ] Invariants computation overflowed in 6 ms
[2023-03-19 00:04:58] [INFO ] State equation strengthened by 820 read => feed constraints.
[2023-03-19 00:05:01] [INFO ] Implicit Places using invariants and state equation in 4043 ms returned [20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 82, 83]
Discarding 22 places :
Implicit Place search using SMT with State Equation took 4367 ms to find 22 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 172/194 places, 2205/2205 transitions.
Applied a total of 0 rules in 14 ms. Remains 172 /172 variables (removed 0) and now considering 2205/2205 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4387 ms. Remains : 172/194 places, 2205/2205 transitions.
Stuttering acceptance computed with spot in 115 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : SimpleLoadBal-PT-20-LTLFireability-06 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:(OR (EQ s126 0) (EQ s140 0) (EQ s161 0))], 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]]
Product exploration explored 100000 steps with 50000 reset in 469 ms.
Product exploration explored 100000 steps with 50000 reset in 481 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]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 84 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SimpleLoadBal-PT-20-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SimpleLoadBal-PT-20-LTLFireability-06 finished in 5580 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 1 out of 194 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 2205/2205 transitions.
Applied a total of 0 rules in 9 ms. Remains 194 /194 variables (removed 0) and now considering 2205/2205 (removed 0) transitions.
[2023-03-19 00:05:02] [INFO ] Flow matrix only has 1745 transitions (discarded 460 similar events)
// Phase 1: matrix 1745 rows 194 cols
[2023-03-19 00:05:02] [INFO ] Invariants computation overflowed in 8 ms
[2023-03-19 00:05:03] [INFO ] Implicit Places using invariants in 335 ms returned []
[2023-03-19 00:05:03] [INFO ] Flow matrix only has 1745 transitions (discarded 460 similar events)
// Phase 1: matrix 1745 rows 194 cols
[2023-03-19 00:05:03] [INFO ] Invariants computation overflowed in 7 ms
[2023-03-19 00:05:03] [INFO ] State equation strengthened by 820 read => feed constraints.
[2023-03-19 00:05:05] [INFO ] Implicit Places using invariants and state equation in 2403 ms returned [20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 82, 83]
Discarding 22 places :
Implicit Place search using SMT with State Equation took 2742 ms to find 22 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 172/194 places, 2205/2205 transitions.
Applied a total of 0 rules in 9 ms. Remains 172 /172 variables (removed 0) and now considering 2205/2205 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2760 ms. Remains : 172/194 places, 2205/2205 transitions.
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : SimpleLoadBal-PT-20-LTLFireability-08 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:(NEQ s17 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-20-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SimpleLoadBal-PT-20-LTLFireability-08 finished in 2905 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 3 out of 194 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 194/194 places, 2205/2205 transitions.
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 4 place count 192 transition count 2203
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 2 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 0 with 60 rules applied. Total rules applied 64 place count 152 transition count 2183
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 2 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 104 place count 132 transition count 2163
Applied a total of 104 rules in 145 ms. Remains 132 /194 variables (removed 62) and now considering 2163/2205 (removed 42) transitions.
[2023-03-19 00:05:05] [INFO ] Flow matrix only has 1703 transitions (discarded 460 similar events)
// Phase 1: matrix 1703 rows 132 cols
[2023-03-19 00:05:05] [INFO ] Invariants computation overflowed in 11 ms
[2023-03-19 00:05:06] [INFO ] Implicit Places using invariants in 316 ms returned []
[2023-03-19 00:05:06] [INFO ] Flow matrix only has 1703 transitions (discarded 460 similar events)
// Phase 1: matrix 1703 rows 132 cols
[2023-03-19 00:05:06] [INFO ] Invariants computation overflowed in 10 ms
[2023-03-19 00:05:06] [INFO ] State equation strengthened by 820 read => feed constraints.
[2023-03-19 00:05:09] [INFO ] Implicit Places using invariants and state equation in 2976 ms returned [22, 23]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 3303 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 130/194 places, 2163/2205 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 128 transition count 2161
Applied a total of 4 rules in 136 ms. Remains 128 /130 variables (removed 2) and now considering 2161/2163 (removed 2) transitions.
[2023-03-19 00:05:09] [INFO ] Flow matrix only has 1701 transitions (discarded 460 similar events)
// Phase 1: matrix 1701 rows 128 cols
[2023-03-19 00:05:09] [INFO ] Invariants computation overflowed in 16 ms
[2023-03-19 00:05:09] [INFO ] Implicit Places using invariants in 306 ms returned []
[2023-03-19 00:05:09] [INFO ] Flow matrix only has 1701 transitions (discarded 460 similar events)
// Phase 1: matrix 1701 rows 128 cols
[2023-03-19 00:05:09] [INFO ] Invariants computation overflowed in 5 ms
[2023-03-19 00:05:10] [INFO ] State equation strengthened by 820 read => feed constraints.
[2023-03-19 00:05:12] [INFO ] Implicit Places using invariants and state equation in 2610 ms returned []
Implicit Place search using SMT with State Equation took 2920 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 128/194 places, 2161/2205 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 6504 ms. Remains : 128/194 places, 2161/2205 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : SimpleLoadBal-PT-20-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s79 1) (EQ s94 1) (EQ s115 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 119 reset in 1009 ms.
Stack based approach found an accepted trace after 73 steps with 0 reset with depth 74 and stack size 74 in 1 ms.
FORMULA SimpleLoadBal-PT-20-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property SimpleLoadBal-PT-20-LTLFireability-10 finished in 7595 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 4 out of 194 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 194/194 places, 2205/2205 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 192 transition count 2203
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 3 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 0 with 60 rules applied. Total rules applied 64 place count 152 transition count 2183
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 104 place count 132 transition count 2163
Applied a total of 104 rules in 103 ms. Remains 132 /194 variables (removed 62) and now considering 2163/2205 (removed 42) transitions.
[2023-03-19 00:05:13] [INFO ] Flow matrix only has 1703 transitions (discarded 460 similar events)
// Phase 1: matrix 1703 rows 132 cols
[2023-03-19 00:05:13] [INFO ] Invariants computation overflowed in 13 ms
[2023-03-19 00:05:13] [INFO ] Implicit Places using invariants in 290 ms returned []
[2023-03-19 00:05:13] [INFO ] Flow matrix only has 1703 transitions (discarded 460 similar events)
// Phase 1: matrix 1703 rows 132 cols
[2023-03-19 00:05:13] [INFO ] Invariants computation overflowed in 5 ms
[2023-03-19 00:05:14] [INFO ] State equation strengthened by 820 read => feed constraints.
[2023-03-19 00:05:17] [INFO ] Implicit Places using invariants and state equation in 3288 ms returned [22, 23]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 3582 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 130/194 places, 2163/2205 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 128 transition count 2161
Applied a total of 4 rules in 140 ms. Remains 128 /130 variables (removed 2) and now considering 2161/2163 (removed 2) transitions.
[2023-03-19 00:05:17] [INFO ] Flow matrix only has 1701 transitions (discarded 460 similar events)
// Phase 1: matrix 1701 rows 128 cols
[2023-03-19 00:05:17] [INFO ] Invariants computation overflowed in 13 ms
[2023-03-19 00:05:17] [INFO ] Implicit Places using invariants in 285 ms returned []
[2023-03-19 00:05:17] [INFO ] Flow matrix only has 1701 transitions (discarded 460 similar events)
// Phase 1: matrix 1701 rows 128 cols
[2023-03-19 00:05:17] [INFO ] Invariants computation overflowed in 11 ms
[2023-03-19 00:05:17] [INFO ] State equation strengthened by 820 read => feed constraints.
[2023-03-19 00:05:20] [INFO ] Implicit Places using invariants and state equation in 2500 ms returned []
Implicit Place search using SMT with State Equation took 2786 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 128/194 places, 2161/2205 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 6612 ms. Remains : 128/194 places, 2161/2205 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : SimpleLoadBal-PT-20-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (NEQ s26 1) (NEQ s85 1) (NEQ s93 1) (NEQ s112 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 998 ms.
Stack based approach found an accepted trace after 2223 steps with 0 reset with depth 2224 and stack size 2203 in 18 ms.
FORMULA SimpleLoadBal-PT-20-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property SimpleLoadBal-PT-20-LTLFireability-12 finished in 7686 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 3 out of 194 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 194/194 places, 2205/2205 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 192 transition count 2203
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 2 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 0 with 60 rules applied. Total rules applied 64 place count 152 transition count 2183
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 2 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 104 place count 132 transition count 2163
Applied a total of 104 rules in 151 ms. Remains 132 /194 variables (removed 62) and now considering 2163/2205 (removed 42) transitions.
[2023-03-19 00:05:21] [INFO ] Flow matrix only has 1703 transitions (discarded 460 similar events)
// Phase 1: matrix 1703 rows 132 cols
[2023-03-19 00:05:21] [INFO ] Invariants computation overflowed in 12 ms
[2023-03-19 00:05:21] [INFO ] Implicit Places using invariants in 299 ms returned []
[2023-03-19 00:05:21] [INFO ] Flow matrix only has 1703 transitions (discarded 460 similar events)
// Phase 1: matrix 1703 rows 132 cols
[2023-03-19 00:05:21] [INFO ] Invariants computation overflowed in 9 ms
[2023-03-19 00:05:21] [INFO ] State equation strengthened by 820 read => feed constraints.
[2023-03-19 00:05:24] [INFO ] Implicit Places using invariants and state equation in 3248 ms returned [22, 23]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 3551 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 130/194 places, 2163/2205 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 128 transition count 2161
Applied a total of 4 rules in 128 ms. Remains 128 /130 variables (removed 2) and now considering 2161/2163 (removed 2) transitions.
[2023-03-19 00:05:24] [INFO ] Flow matrix only has 1701 transitions (discarded 460 similar events)
// Phase 1: matrix 1701 rows 128 cols
[2023-03-19 00:05:24] [INFO ] Invariants computation overflowed in 12 ms
[2023-03-19 00:05:25] [INFO ] Implicit Places using invariants in 310 ms returned []
[2023-03-19 00:05:25] [INFO ] Flow matrix only has 1701 transitions (discarded 460 similar events)
// Phase 1: matrix 1701 rows 128 cols
[2023-03-19 00:05:25] [INFO ] Invariants computation overflowed in 8 ms
[2023-03-19 00:05:25] [INFO ] State equation strengthened by 820 read => feed constraints.
[2023-03-19 00:05:28] [INFO ] Implicit Places using invariants and state equation in 2893 ms returned []
Implicit Place search using SMT with State Equation took 3205 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 128/194 places, 2161/2205 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 7036 ms. Remains : 128/194 places, 2161/2205 transitions.
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SimpleLoadBal-PT-20-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s83 0) (EQ s86 0) (EQ s108 0))], 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 0 reset in 703 ms.
Product exploration explored 100000 steps with 0 reset in 726 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), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 145 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 87 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 1) seen :0
Finished Best-First random walk after 726 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=363 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 145 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 93 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Support contains 3 out of 128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 128/128 places, 2161/2161 transitions.
Applied a total of 0 rules in 154 ms. Remains 128 /128 variables (removed 0) and now considering 2161/2161 (removed 0) transitions.
[2023-03-19 00:05:30] [INFO ] Flow matrix only has 1701 transitions (discarded 460 similar events)
// Phase 1: matrix 1701 rows 128 cols
[2023-03-19 00:05:30] [INFO ] Invariants computation overflowed in 12 ms
[2023-03-19 00:05:30] [INFO ] Implicit Places using invariants in 339 ms returned []
[2023-03-19 00:05:30] [INFO ] Flow matrix only has 1701 transitions (discarded 460 similar events)
// Phase 1: matrix 1701 rows 128 cols
[2023-03-19 00:05:30] [INFO ] Invariants computation overflowed in 6 ms
[2023-03-19 00:05:31] [INFO ] State equation strengthened by 820 read => feed constraints.
[2023-03-19 00:05:33] [INFO ] Implicit Places using invariants and state equation in 2966 ms returned []
Implicit Place search using SMT with State Equation took 3308 ms to find 0 implicit places.
[2023-03-19 00:05:33] [INFO ] Redundant transitions in 150 ms returned []
[2023-03-19 00:05:33] [INFO ] Flow matrix only has 1701 transitions (discarded 460 similar events)
// Phase 1: matrix 1701 rows 128 cols
[2023-03-19 00:05:33] [INFO ] Invariants computation overflowed in 11 ms
[2023-03-19 00:05:34] [INFO ] Dead Transitions using invariants and state equation in 636 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4261 ms. Remains : 128/128 places, 2161/2161 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 99 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 56 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 1) seen :0
Finished Best-First random walk after 270 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=270 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 138 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 84 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 974 ms.
Product exploration explored 100000 steps with 0 reset in 741 ms.
Built C files in :
/tmp/ltsmin11509766014869586047
[2023-03-19 00:05:37] [INFO ] Too many transitions (2161) to apply POR reductions. Disabling POR matrices.
[2023-03-19 00:05:37] [INFO ] Built C files in 52ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11509766014869586047
Running compilation step : cd /tmp/ltsmin11509766014869586047;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin11509766014869586047;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin11509766014869586047;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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 3 out of 128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 128/128 places, 2161/2161 transitions.
Applied a total of 0 rules in 126 ms. Remains 128 /128 variables (removed 0) and now considering 2161/2161 (removed 0) transitions.
[2023-03-19 00:05:40] [INFO ] Flow matrix only has 1701 transitions (discarded 460 similar events)
// Phase 1: matrix 1701 rows 128 cols
[2023-03-19 00:05:40] [INFO ] Invariants computation overflowed in 12 ms
[2023-03-19 00:05:40] [INFO ] Implicit Places using invariants in 334 ms returned []
[2023-03-19 00:05:40] [INFO ] Flow matrix only has 1701 transitions (discarded 460 similar events)
// Phase 1: matrix 1701 rows 128 cols
[2023-03-19 00:05:40] [INFO ] Invariants computation overflowed in 6 ms
[2023-03-19 00:05:41] [INFO ] State equation strengthened by 820 read => feed constraints.
[2023-03-19 00:05:43] [INFO ] Implicit Places using invariants and state equation in 2586 ms returned []
Implicit Place search using SMT with State Equation took 2922 ms to find 0 implicit places.
[2023-03-19 00:05:43] [INFO ] Redundant transitions in 67 ms returned []
[2023-03-19 00:05:43] [INFO ] Flow matrix only has 1701 transitions (discarded 460 similar events)
// Phase 1: matrix 1701 rows 128 cols
[2023-03-19 00:05:43] [INFO ] Invariants computation overflowed in 12 ms
[2023-03-19 00:05:43] [INFO ] Dead Transitions using invariants and state equation in 635 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3762 ms. Remains : 128/128 places, 2161/2161 transitions.
Built C files in :
/tmp/ltsmin9321691754875619851
[2023-03-19 00:05:43] [INFO ] Too many transitions (2161) to apply POR reductions. Disabling POR matrices.
[2023-03-19 00:05:43] [INFO ] Built C files in 51ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9321691754875619851
Running compilation step : cd /tmp/ltsmin9321691754875619851;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin9321691754875619851;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin9321691754875619851;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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)
[2023-03-19 00:05:47] [INFO ] Flatten gal took : 118 ms
[2023-03-19 00:05:47] [INFO ] Flatten gal took : 113 ms
[2023-03-19 00:05:47] [INFO ] Time to serialize gal into /tmp/LTL7044418898881554981.gal : 18 ms
[2023-03-19 00:05:47] [INFO ] Time to serialize properties into /tmp/LTL16403627433050627694.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7044418898881554981.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1795314073715730877.hoa' '-atoms' '/tmp/LTL16403627433050627694.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL16403627433050627694.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1795314073715730877.hoa
Detected timeout of ITS tools.
[2023-03-19 00:06:02] [INFO ] Flatten gal took : 114 ms
[2023-03-19 00:06:02] [INFO ] Flatten gal took : 109 ms
[2023-03-19 00:06:02] [INFO ] Time to serialize gal into /tmp/LTL5164057802834799450.gal : 18 ms
[2023-03-19 00:06:02] [INFO ] Time to serialize properties into /tmp/LTL12902565093887611635.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5164057802834799450.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12902565093887611635.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F("(((P_lb_routing_1_19==0)||(P_lb_load_1_0==0))||(P_lb_load_2_1==0))"))))
Formula 0 simplified : FG!"(((P_lb_routing_1_19==0)||(P_lb_load_1_0==0))||(P_lb_load_2_1==0))"
Detected timeout of ITS tools.
[2023-03-19 00:06:17] [INFO ] Flatten gal took : 144 ms
[2023-03-19 00:06:17] [INFO ] Applying decomposition
[2023-03-19 00:06:18] [INFO ] Flatten gal took : 115 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph2904499777412340639.txt' '-o' '/tmp/graph2904499777412340639.bin' '-w' '/tmp/graph2904499777412340639.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph2904499777412340639.bin' '-l' '-1' '-v' '-w' '/tmp/graph2904499777412340639.weights' '-q' '0' '-e' '0.001'
[2023-03-19 00:06:18] [INFO ] Decomposing Gal with order
[2023-03-19 00:06:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 00:06:18] [INFO ] Removed a total of 6848 redundant transitions.
[2023-03-19 00:06:18] [INFO ] Flatten gal took : 191 ms
[2023-03-19 00:06:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 211 labels/synchronizations in 59 ms.
[2023-03-19 00:06:18] [INFO ] Time to serialize gal into /tmp/LTL5142653903097184082.gal : 9 ms
[2023-03-19 00:06:18] [INFO ] Time to serialize properties into /tmp/LTL1235753354806653743.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5142653903097184082.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1235753354806653743.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((G(F("(((u20.P_lb_routing_1_19==0)||(i23.u26.P_lb_load_1_0==0))||(i23.u26.P_lb_load_2_1==0))"))))
Formula 0 simplified : FG!"(((u20.P_lb_routing_1_19==0)||(i23.u26.P_lb_load_1_0==0))||(i23.u26.P_lb_load_2_1==0))"
Reverse transition relation is NOT exact ! Due to transitions t1376, t1585, t1586, t1587, t1588, t1589, t1590, t1591, t1592, t1593, t1594, t1595, t1596, t1...1104
2 unique states visited
0 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
340 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,0,3.54893,134052,1,0,247025,1399,9952,218653,391,5069,860888
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA SimpleLoadBal-PT-20-LTLFireability-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property SimpleLoadBal-PT-20-LTLFireability-15 finished in 61867 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(X(G(p0)))))))'
Found a Lengthening insensitive property : SimpleLoadBal-PT-20-LTLFireability-00
Stuttering acceptance computed with spot in 303 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 7 out of 194 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 194/194 places, 2205/2205 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 192 transition count 2203
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 3 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 0 with 60 rules applied. Total rules applied 64 place count 152 transition count 2183
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 3 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 104 place count 132 transition count 2163
Applied a total of 104 rules in 86 ms. Remains 132 /194 variables (removed 62) and now considering 2163/2205 (removed 42) transitions.
[2023-03-19 00:06:23] [INFO ] Flow matrix only has 1703 transitions (discarded 460 similar events)
// Phase 1: matrix 1703 rows 132 cols
[2023-03-19 00:06:23] [INFO ] Invariants computation overflowed in 9 ms
[2023-03-19 00:06:23] [INFO ] Implicit Places using invariants in 285 ms returned []
[2023-03-19 00:06:23] [INFO ] Flow matrix only has 1703 transitions (discarded 460 similar events)
// Phase 1: matrix 1703 rows 132 cols
[2023-03-19 00:06:23] [INFO ] Invariants computation overflowed in 7 ms
[2023-03-19 00:06:24] [INFO ] State equation strengthened by 820 read => feed constraints.
[2023-03-19 00:06:27] [INFO ] Implicit Places using invariants and state equation in 3332 ms returned [22, 23]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 3625 ms to find 2 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 130/194 places, 2163/2205 transitions.
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 4 place count 128 transition count 2161
Applied a total of 4 rules in 42 ms. Remains 128 /130 variables (removed 2) and now considering 2161/2163 (removed 2) transitions.
[2023-03-19 00:06:27] [INFO ] Flow matrix only has 1701 transitions (discarded 460 similar events)
// Phase 1: matrix 1701 rows 128 cols
[2023-03-19 00:06:27] [INFO ] Invariants computation overflowed in 10 ms
[2023-03-19 00:06:27] [INFO ] Implicit Places using invariants in 270 ms returned []
[2023-03-19 00:06:27] [INFO ] Flow matrix only has 1701 transitions (discarded 460 similar events)
// Phase 1: matrix 1701 rows 128 cols
[2023-03-19 00:06:27] [INFO ] Invariants computation overflowed in 5 ms
[2023-03-19 00:06:27] [INFO ] State equation strengthened by 820 read => feed constraints.
[2023-03-19 00:06:30] [INFO ] Implicit Places using invariants and state equation in 2798 ms returned []
Implicit Place search using SMT with State Equation took 3074 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 128/194 places, 2161/2205 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 6827 ms. Remains : 128/194 places, 2161/2205 transitions.
Running random walk in product with property : SimpleLoadBal-PT-20-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={} source=6 dest: 4}]], initial=5, aps=[p0:(OR (EQ s67 0) (EQ s90 0) (EQ s112 0) (AND (EQ s45 1) (EQ s85 1) (EQ s86 1) (EQ s109 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 64108 steps with 0 reset in 710 ms.
Treatment of property SimpleLoadBal-PT-20-LTLFireability-00 finished in 7988 ms.
FORMULA SimpleLoadBal-PT-20-LTLFireability-00 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
[2023-03-19 00:06:31] [INFO ] Flatten gal took : 111 ms
All properties solved without resorting to exhaustive model-checking.
Total runtime 207913 ms.

BK_STOP 1679184391966

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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-20"
export BK_EXAMINATION="LTLFireability"
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 2-5348"
echo " Executing tool itstools"
echo " Input is SimpleLoadBal-PT-20, 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 r421-tajo-167905975400532"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SimpleLoadBal-PT-20.tgz
mv SimpleLoadBal-PT-20 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 ;