About the Execution of 2023-gold for LamportFastMutEx-PT-8
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 699.371 | 33349.00 | 50198.00 | 1495.20 | FFFFTFTFFTTTFFFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r241-tall-171649628300193.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is LamportFastMutEx-PT-8, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r241-tall-171649628300193
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.8M
-rw-r--r-- 1 mcc users 33K Apr 13 07:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 200K Apr 13 07:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 75K Apr 13 07:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 408K Apr 13 07:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 11K Apr 22 14:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 46K Apr 22 14:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 28K Apr 22 14:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 108K Apr 22 14:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 39K Apr 13 07:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 243K Apr 13 07:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 42K Apr 13 07:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 206K Apr 13 07:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 8.4K Apr 22 14:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 2 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 329K May 18 16:42 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 LamportFastMutEx-PT-8-LTLFireability-00
FORMULA_NAME LamportFastMutEx-PT-8-LTLFireability-01
FORMULA_NAME LamportFastMutEx-PT-8-LTLFireability-02
FORMULA_NAME LamportFastMutEx-PT-8-LTLFireability-03
FORMULA_NAME LamportFastMutEx-PT-8-LTLFireability-04
FORMULA_NAME LamportFastMutEx-PT-8-LTLFireability-05
FORMULA_NAME LamportFastMutEx-PT-8-LTLFireability-06
FORMULA_NAME LamportFastMutEx-PT-8-LTLFireability-07
FORMULA_NAME LamportFastMutEx-PT-8-LTLFireability-08
FORMULA_NAME LamportFastMutEx-PT-8-LTLFireability-09
FORMULA_NAME LamportFastMutEx-PT-8-LTLFireability-10
FORMULA_NAME LamportFastMutEx-PT-8-LTLFireability-11
FORMULA_NAME LamportFastMutEx-PT-8-LTLFireability-12
FORMULA_NAME LamportFastMutEx-PT-8-LTLFireability-13
FORMULA_NAME LamportFastMutEx-PT-8-LTLFireability-14
FORMULA_NAME LamportFastMutEx-PT-8-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716561648197
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LamportFastMutEx-PT-8
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-24 14:40:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-24 14:40:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 14:40:50] [INFO ] Load time of PNML (sax parser for PT used): 78 ms
[2024-05-24 14:40:50] [INFO ] Transformed 315 places.
[2024-05-24 14:40:50] [INFO ] Transformed 666 transitions.
[2024-05-24 14:40:50] [INFO ] Found NUPN structural information;
[2024-05-24 14:40:50] [INFO ] Completing missing partition info from NUPN : creating a component with [P_start_1_0, P_start_1_1, P_start_1_2, P_start_1_3, P_start_1_4, P_start_1_5, P_start_1_6, P_start_1_7, P_start_1_8, P_b_0_false, P_b_0_true, P_b_1_false, P_b_1_true, P_b_2_false, P_b_2_true, P_b_3_false, P_b_3_true, P_b_4_false, P_b_4_true, P_b_5_false, P_b_5_true, P_b_6_false, P_b_6_true, P_b_7_false, P_b_7_true, P_b_8_false, P_b_8_true, P_setx_3_0, P_setx_3_1, P_setx_3_2, P_setx_3_3, P_setx_3_4, P_setx_3_5, P_setx_3_6, P_setx_3_7, P_setx_3_8, P_setbi_5_0, P_setbi_5_1, P_setbi_5_2, P_setbi_5_3, P_setbi_5_4, P_setbi_5_5, P_setbi_5_6, P_setbi_5_7, P_setbi_5_8, P_ify0_4_0, P_ify0_4_1, P_ify0_4_2, P_ify0_4_3, P_ify0_4_4, P_ify0_4_5, P_ify0_4_6, P_ify0_4_7, P_ify0_4_8, P_sety_9_0, P_sety_9_1, P_sety_9_2, P_sety_9_3, P_sety_9_4, P_sety_9_5, P_sety_9_6, P_sety_9_7, P_sety_9_8, P_ifxi_10_0, P_ifxi_10_1, P_ifxi_10_2, P_ifxi_10_3, P_ifxi_10_4, P_ifxi_10_5, P_ifxi_10_6, P_ifxi_10_7, P_ifxi_10_8, P_setbi_11_0, P_setbi_11_1, P_setbi_11_2, P_setbi_11_3, P_setbi_11_4, P_setbi_11_5, P_setbi_11_6, P_setbi_11_7, P_setbi_11_8, P_fordo_12_0, P_fordo_12_1, P_fordo_12_2, P_fordo_12_3, P_fordo_12_4, P_fordo_12_5, P_fordo_12_6, P_fordo_12_7, P_fordo_12_8, P_wait_0_0, P_wait_0_1, P_wait_0_2, P_wait_0_3, P_wait_0_4, P_wait_0_5, P_wait_0_6, P_wait_0_7, P_wait_0_8, P_wait_1_0, P_wait_1_1, P_wait_1_2, P_wait_1_3, P_wait_1_4, P_wait_1_5, P_wait_1_6, P_wait_1_7, P_wait_1_8, P_wait_2_0, P_wait_2_1, P_wait_2_2, P_wait_2_3, P_wait_2_4, P_wait_2_5, P_wait_2_6, P_wait_2_7, P_wait_2_8, P_wait_3_0, P_wait_3_1, P_wait_3_2, P_wait_3_3, P_wait_3_4, P_wait_3_5, P_wait_3_6, P_wait_3_7, P_wait_3_8, P_wait_4_0, P_wait_4_1, P_wait_4_2, P_wait_4_3, P_wait_4_4, P_wait_4_5, P_wait_4_6, P_wait_4_7, P_wait_4_8, P_wait_5_0, P_wait_5_1, P_wait_5_2, P_wait_5_3, P_wait_5_4, P_wait_5_5, P_wait_5_6, P_wait_5_7, P_wait_5_8, P_wait_6_0, P_wait_6_1, P_wait_6_2, P_wait_6_3, P_wait_6_4, P_wait_6_5, P_wait_6_6, P_wait_6_7, P_wait_6_8, P_wait_7_0, P_wait_7_1, P_wait_7_2, P_wait_7_3, P_wait_7_4, P_wait_7_5, P_wait_7_6, P_wait_7_7, P_wait_7_8, P_wait_8_0, P_wait_8_1, P_wait_8_2, P_wait_8_3, P_wait_8_4, P_wait_8_5, P_wait_8_6, P_wait_8_7, P_wait_8_8, P_await_13_0, P_await_13_1, P_await_13_2, P_await_13_3, P_await_13_4, P_await_13_5, P_await_13_6, P_await_13_7, P_await_13_8, P_done_0_0, P_done_0_1, P_done_0_2, P_done_0_3, P_done_0_4, P_done_0_5, P_done_0_6, P_done_0_7, P_done_0_8, P_done_1_0, P_done_1_1, P_done_1_2, P_done_1_3, P_done_1_4, P_done_1_5, P_done_1_6, P_done_1_7, P_done_1_8, P_done_2_0, P_done_2_1, P_done_2_2, P_done_2_3, P_done_2_4, P_done_2_5, P_done_2_6, P_done_2_7, P_done_2_8, P_done_3_0, P_done_3_1, P_done_3_2, P_done_3_3, P_done_3_4, P_done_3_5, P_done_3_6, P_done_3_7, P_done_3_8, P_done_4_0, P_done_4_1, P_done_4_2, P_done_4_3, P_done_4_4, P_done_4_5, P_done_4_6, P_done_4_7, P_done_4_8, P_done_5_0, P_done_5_1, P_done_5_2, P_done_5_3, P_done_5_4, P_done_5_5, P_done_5_6, P_done_5_7, P_done_5_8, P_done_6_0, P_done_6_1, P_done_6_2, P_done_6_3, P_done_6_4, P_done_6_5, P_done_6_6, P_done_6_7, P_done_6_8, P_done_7_0, P_done_7_1, P_done_7_2, P_done_7_3, P_done_7_4, P_done_7_5, P_done_7_6, P_done_7_7, P_done_7_8, P_done_8_0, P_done_8_1, P_done_8_2, P_done_8_3, P_done_8_4, P_done_8_5, P_done_8_6, P_done_8_7, P_done_8_8, P_ifyi_15_0, P_ifyi_15_1, P_ifyi_15_2, P_ifyi_15_3, P_ifyi_15_4, P_ifyi_15_5, P_ifyi_15_6, P_ifyi_15_7, P_ifyi_15_8, P_awaity_0, P_awaity_1, P_awaity_2, P_awaity_3, P_awaity_4, P_awaity_5, P_awaity_6, P_awaity_7, P_awaity_8, P_CS_21_0, P_CS_21_1, P_CS_21_2, P_CS_21_3, P_CS_21_4, P_CS_21_5, P_CS_21_6, P_CS_21_7, P_CS_21_8, P_setbi_24_0, P_setbi_24_1, P_setbi_24_2, P_setbi_24_3, P_setbi_24_4, P_setbi_24_5, P_setbi_24_6, P_setbi_24_7, P_setbi_24_8]
[2024-05-24 14:40:50] [INFO ] Parsed PT model containing 315 places and 666 transitions and 2934 arcs in 143 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 49 places in 2 ms
Reduce places removed 49 places and 82 transitions.
FORMULA LamportFastMutEx-PT-8-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-8-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 172 out of 266 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 17 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2024-05-24 14:40:50] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 266 cols
[2024-05-24 14:40:50] [INFO ] Computed 82 invariants in 11 ms
[2024-05-24 14:40:50] [INFO ] Implicit Places using invariants in 234 ms returned []
[2024-05-24 14:40:50] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2024-05-24 14:40:50] [INFO ] Invariant cache hit.
[2024-05-24 14:40:50] [INFO ] State equation strengthened by 112 read => feed constraints.
[2024-05-24 14:40:50] [INFO ] Implicit Places using invariants and state equation in 317 ms returned []
Implicit Place search using SMT with State Equation took 575 ms to find 0 implicit places.
[2024-05-24 14:40:50] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2024-05-24 14:40:50] [INFO ] Invariant cache hit.
[2024-05-24 14:40:51] [INFO ] Dead Transitions using invariants and state equation in 246 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 841 ms. Remains : 266/266 places, 584/584 transitions.
Support contains 172 out of 266 places after structural reductions.
[2024-05-24 14:40:51] [INFO ] Flatten gal took : 141 ms
[2024-05-24 14:40:51] [INFO ] Flatten gal took : 64 ms
[2024-05-24 14:40:51] [INFO ] Input system was already deterministic with 584 transitions.
Support contains 164 out of 266 places (down from 172) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=42 ) properties (out of 31) seen :26
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2024-05-24 14:40:52] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2024-05-24 14:40:52] [INFO ] Invariant cache hit.
[2024-05-24 14:40:52] [INFO ] [Real]Absence check using 82 positive place invariants in 32 ms returned sat
[2024-05-24 14:40:52] [INFO ] After 405ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:4
[2024-05-24 14:40:52] [INFO ] [Nat]Absence check using 82 positive place invariants in 15 ms returned sat
[2024-05-24 14:40:53] [INFO ] After 262ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :3
[2024-05-24 14:40:53] [INFO ] State equation strengthened by 112 read => feed constraints.
[2024-05-24 14:40:53] [INFO ] After 136ms SMT Verify possible using 112 Read/Feed constraints in natural domain returned unsat :2 sat :3
[2024-05-24 14:40:53] [INFO ] Deduced a trap composed of 9 places in 209 ms of which 4 ms to minimize.
[2024-05-24 14:40:53] [INFO ] Deduced a trap composed of 14 places in 116 ms of which 0 ms to minimize.
[2024-05-24 14:40:53] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 2 trap constraints in 355 ms
[2024-05-24 14:40:53] [INFO ] After 604ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :1
Attempting to minimize the solution found.
Minimization took 86 ms.
[2024-05-24 14:40:53] [INFO ] After 1127ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :1
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 8 ms.
Support contains 25 out of 266 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 266/266 places, 584/584 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 258 transition count 576
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 0 with 8 rules applied. Total rules applied 24 place count 258 transition count 568
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 32 place count 250 transition count 568
Applied a total of 32 rules in 84 ms. Remains 250 /266 variables (removed 16) and now considering 568/584 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 84 ms. Remains : 250/266 places, 568/584 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 966062 steps, run timeout after 3001 ms. (steps per millisecond=321 ) properties seen :{}
Probabilistic random walk after 966062 steps, saw 476304 distinct states, run finished after 3003 ms. (steps per millisecond=321 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-24 14:40:57] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
// Phase 1: matrix 400 rows 250 cols
[2024-05-24 14:40:57] [INFO ] Computed 82 invariants in 10 ms
[2024-05-24 14:40:57] [INFO ] [Real]Absence check using 82 positive place invariants in 13 ms returned sat
[2024-05-24 14:40:57] [INFO ] After 321ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-24 14:40:57] [INFO ] [Nat]Absence check using 82 positive place invariants in 13 ms returned sat
[2024-05-24 14:40:57] [INFO ] After 131ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-24 14:40:57] [INFO ] State equation strengthened by 112 read => feed constraints.
[2024-05-24 14:40:57] [INFO ] After 68ms SMT Verify possible using 112 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-24 14:40:57] [INFO ] After 149ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 67 ms.
[2024-05-24 14:40:57] [INFO ] After 418ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 25 out of 250 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 250/250 places, 568/568 transitions.
Applied a total of 0 rules in 14 ms. Remains 250 /250 variables (removed 0) and now considering 568/568 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 250/250 places, 568/568 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 250/250 places, 568/568 transitions.
Applied a total of 0 rules in 14 ms. Remains 250 /250 variables (removed 0) and now considering 568/568 (removed 0) transitions.
[2024-05-24 14:40:57] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
[2024-05-24 14:40:57] [INFO ] Invariant cache hit.
[2024-05-24 14:40:58] [INFO ] Implicit Places using invariants in 236 ms returned [154, 155, 156, 157, 158, 159, 160, 161]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 255 ms to find 8 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 242/250 places, 568/568 transitions.
Applied a total of 0 rules in 14 ms. Remains 242 /242 variables (removed 0) and now considering 568/568 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 284 ms. Remains : 242/250 places, 568/568 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 982839 steps, run timeout after 3001 ms. (steps per millisecond=327 ) properties seen :{}
Probabilistic random walk after 982839 steps, saw 481864 distinct states, run finished after 3002 ms. (steps per millisecond=327 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-24 14:41:01] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
// Phase 1: matrix 400 rows 242 cols
[2024-05-24 14:41:01] [INFO ] Computed 74 invariants in 9 ms
[2024-05-24 14:41:01] [INFO ] [Real]Absence check using 74 positive place invariants in 12 ms returned sat
[2024-05-24 14:41:01] [INFO ] After 187ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-24 14:41:01] [INFO ] [Nat]Absence check using 74 positive place invariants in 11 ms returned sat
[2024-05-24 14:41:01] [INFO ] After 131ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-24 14:41:01] [INFO ] State equation strengthened by 48 read => feed constraints.
[2024-05-24 14:41:01] [INFO ] After 61ms SMT Verify possible using 48 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-24 14:41:01] [INFO ] After 145ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 66 ms.
[2024-05-24 14:41:01] [INFO ] After 414ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 25 out of 242 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 242/242 places, 568/568 transitions.
Applied a total of 0 rules in 12 ms. Remains 242 /242 variables (removed 0) and now considering 568/568 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 242/242 places, 568/568 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 242/242 places, 568/568 transitions.
Applied a total of 0 rules in 11 ms. Remains 242 /242 variables (removed 0) and now considering 568/568 (removed 0) transitions.
[2024-05-24 14:41:01] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
[2024-05-24 14:41:01] [INFO ] Invariant cache hit.
[2024-05-24 14:41:02] [INFO ] Implicit Places using invariants in 273 ms returned []
[2024-05-24 14:41:02] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
[2024-05-24 14:41:02] [INFO ] Invariant cache hit.
[2024-05-24 14:41:02] [INFO ] State equation strengthened by 48 read => feed constraints.
[2024-05-24 14:41:02] [INFO ] Implicit Places using invariants and state equation in 425 ms returned []
Implicit Place search using SMT with State Equation took 710 ms to find 0 implicit places.
[2024-05-24 14:41:02] [INFO ] Redundant transitions in 30 ms returned []
[2024-05-24 14:41:02] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
[2024-05-24 14:41:02] [INFO ] Invariant cache hit.
[2024-05-24 14:41:02] [INFO ] Dead Transitions using invariants and state equation in 237 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 993 ms. Remains : 242/242 places, 568/568 transitions.
Ensure Unique test removed 168 transitions
Reduce isomorphic transitions removed 168 transitions.
Iterating post reduction 0 with 168 rules applied. Total rules applied 168 place count 242 transition count 400
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 64 Pre rules applied. Total rules applied 168 place count 242 transition count 336
Deduced a syphon composed of 64 places in 0 ms
Ensure Unique test removed 56 places
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 1 with 184 rules applied. Total rules applied 352 place count 122 transition count 336
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 368 place count 114 transition count 328
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 376 place count 106 transition count 312
Iterating global reduction 1 with 8 rules applied. Total rules applied 384 place count 106 transition count 312
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 400 place count 98 transition count 312
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 408 place count 98 transition count 304
Applied a total of 408 rules in 29 ms. Remains 98 /242 variables (removed 144) and now considering 304/568 (removed 264) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 304 rows 98 cols
[2024-05-24 14:41:02] [INFO ] Computed 18 invariants in 1 ms
[2024-05-24 14:41:02] [INFO ] [Real]Absence check using 18 positive place invariants in 2 ms returned sat
[2024-05-24 14:41:02] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-24 14:41:02] [INFO ] [Nat]Absence check using 18 positive place invariants in 2 ms returned sat
[2024-05-24 14:41:03] [INFO ] After 82ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-24 14:41:03] [INFO ] After 133ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 42 ms.
[2024-05-24 14:41:03] [INFO ] After 205ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Successfully simplified 4 atomic propositions for a total of 14 simplifications.
FORMULA LamportFastMutEx-PT-8-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-8-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 1 stabilizing places and 8 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(p0)||(X(F(p2))&&p1))))'
Support contains 41 out of 266 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 14 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2024-05-24 14:41:03] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 266 cols
[2024-05-24 14:41:03] [INFO ] Computed 82 invariants in 2 ms
[2024-05-24 14:41:03] [INFO ] Implicit Places using invariants in 166 ms returned [162, 163, 164, 165, 166, 167, 168, 169]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 167 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 258/266 places, 584/584 transitions.
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 8 Pre rules applied. Total rules applied 0 place count 258 transition count 576
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 250 transition count 576
Applied a total of 16 rules in 19 ms. Remains 250 /258 variables (removed 8) and now considering 576/584 (removed 8) transitions.
[2024-05-24 14:41:03] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
// Phase 1: matrix 408 rows 250 cols
[2024-05-24 14:41:03] [INFO ] Computed 74 invariants in 3 ms
[2024-05-24 14:41:04] [INFO ] Implicit Places using invariants in 244 ms returned []
[2024-05-24 14:41:04] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
[2024-05-24 14:41:04] [INFO ] Invariant cache hit.
[2024-05-24 14:41:04] [INFO ] State equation strengthened by 48 read => feed constraints.
[2024-05-24 14:41:04] [INFO ] Implicit Places using invariants and state equation in 384 ms returned []
Implicit Place search using SMT with State Equation took 630 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 250/266 places, 576/584 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 832 ms. Remains : 250/266 places, 576/584 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 237 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (NOT p0), (NOT p2)]
Running random walk in product with property : LamportFastMutEx-PT-8-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (OR (EQ s15 0) (EQ s80 0)) (OR (EQ s16 0) (EQ s81 0)) (OR (EQ s9 0) (EQ s74 0)) (OR (EQ s10 0) (EQ s75 0)) (OR (EQ s11 0) (EQ s76 0)) (OR (EQ s12 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 5817 steps with 1941 reset in 113 ms.
FORMULA LamportFastMutEx-PT-8-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-8-LTLFireability-00 finished in 1247 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((G(p1)||p0))||G(p2)||F(G(p1))))'
Support contains 49 out of 266 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 15 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2024-05-24 14:41:04] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 266 cols
[2024-05-24 14:41:04] [INFO ] Computed 82 invariants in 2 ms
[2024-05-24 14:41:05] [INFO ] Implicit Places using invariants in 322 ms returned [162, 163, 164, 165, 166, 167, 168, 169]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 323 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 258/266 places, 584/584 transitions.
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 8 Pre rules applied. Total rules applied 0 place count 258 transition count 576
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 250 transition count 576
Applied a total of 16 rules in 15 ms. Remains 250 /258 variables (removed 8) and now considering 576/584 (removed 8) transitions.
[2024-05-24 14:41:05] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
// Phase 1: matrix 408 rows 250 cols
[2024-05-24 14:41:05] [INFO ] Computed 74 invariants in 6 ms
[2024-05-24 14:41:05] [INFO ] Implicit Places using invariants in 164 ms returned []
[2024-05-24 14:41:05] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
[2024-05-24 14:41:05] [INFO ] Invariant cache hit.
[2024-05-24 14:41:05] [INFO ] State equation strengthened by 48 read => feed constraints.
[2024-05-24 14:41:05] [INFO ] Implicit Places using invariants and state equation in 376 ms returned []
Implicit Place search using SMT with State Equation took 543 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 250/266 places, 576/584 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 898 ms. Remains : 250/266 places, 576/584 transitions.
Stuttering acceptance computed with spot in 256 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : LamportFastMutEx-PT-8-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(AND p0 p2), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=0 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 1}, { cond=p2, acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (EQ s25 1) (EQ s238 1)) (AND (EQ s20 1) (EQ s235 1)) (AND (EQ s25 1) (EQ s240 1)) (AND (EQ s20 1) (EQ s237 1)) (AND (EQ s20 1) (EQ s239 1)) (A...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 0 reset in 316 ms.
Stack based approach found an accepted trace after 355 steps with 0 reset with depth 356 and stack size 356 in 2 ms.
FORMULA LamportFastMutEx-PT-8-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-8-LTLFireability-01 finished in 1492 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 17 out of 266 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 258 transition count 576
Applied a total of 16 rules in 12 ms. Remains 258 /266 variables (removed 8) and now considering 576/584 (removed 8) transitions.
[2024-05-24 14:41:06] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
// Phase 1: matrix 408 rows 258 cols
[2024-05-24 14:41:06] [INFO ] Computed 82 invariants in 4 ms
[2024-05-24 14:41:06] [INFO ] Implicit Places using invariants in 198 ms returned [154, 155, 156, 157, 158, 159, 160, 161]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 202 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 250/266 places, 576/584 transitions.
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 8 Pre rules applied. Total rules applied 0 place count 250 transition count 568
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 242 transition count 568
Applied a total of 16 rules in 12 ms. Remains 242 /250 variables (removed 8) and now considering 568/576 (removed 8) transitions.
[2024-05-24 14:41:06] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
// Phase 1: matrix 400 rows 242 cols
[2024-05-24 14:41:06] [INFO ] Computed 74 invariants in 2 ms
[2024-05-24 14:41:06] [INFO ] Implicit Places using invariants in 264 ms returned []
[2024-05-24 14:41:06] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
[2024-05-24 14:41:06] [INFO ] Invariant cache hit.
[2024-05-24 14:41:06] [INFO ] State equation strengthened by 48 read => feed constraints.
[2024-05-24 14:41:07] [INFO ] Implicit Places using invariants and state equation in 403 ms returned []
Implicit Place search using SMT with State Equation took 669 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 242/266 places, 568/584 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 896 ms. Remains : 242/266 places, 568/584 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-8-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (EQ s11 1) (EQ s47 1)) (AND (EQ s16 1) (EQ s48 1)) (AND (EQ s11 1) (EQ s45 1)) (AND (EQ s11 1) (EQ s43 1)) (AND (EQ s16 1) (EQ s44 1)) (AND (E...], 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 596 ms.
Stack based approach found an accepted trace after 826 steps with 0 reset with depth 827 and stack size 827 in 6 ms.
FORMULA LamportFastMutEx-PT-8-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-8-LTLFireability-02 finished in 1563 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F((G(p2)&&F(p3)&&p1))||p0)))'
Support contains 49 out of 266 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 8 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2024-05-24 14:41:07] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 266 cols
[2024-05-24 14:41:07] [INFO ] Computed 82 invariants in 2 ms
[2024-05-24 14:41:08] [INFO ] Implicit Places using invariants in 205 ms returned [162, 163, 164, 165, 166, 167, 168, 169]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 206 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 258/266 places, 584/584 transitions.
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 8 Pre rules applied. Total rules applied 0 place count 258 transition count 576
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 250 transition count 576
Applied a total of 16 rules in 11 ms. Remains 250 /258 variables (removed 8) and now considering 576/584 (removed 8) transitions.
[2024-05-24 14:41:08] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
// Phase 1: matrix 408 rows 250 cols
[2024-05-24 14:41:08] [INFO ] Computed 74 invariants in 2 ms
[2024-05-24 14:41:08] [INFO ] Implicit Places using invariants in 172 ms returned []
[2024-05-24 14:41:08] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
[2024-05-24 14:41:08] [INFO ] Invariant cache hit.
[2024-05-24 14:41:08] [INFO ] State equation strengthened by 48 read => feed constraints.
[2024-05-24 14:41:08] [INFO ] Implicit Places using invariants and state equation in 365 ms returned []
Implicit Place search using SMT with State Equation took 539 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 250/266 places, 576/584 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 765 ms. Remains : 250/266 places, 576/584 transitions.
Stuttering acceptance computed with spot in 176 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), (OR (NOT p1) (NOT p2) (NOT p3)), (NOT p2), (NOT p3)]
Running random walk in product with property : LamportFastMutEx-PT-8-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) p1 p2 (NOT p3)), acceptance={} source=0 dest: 3}], [{ cond=(OR (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 p2), acceptance={} source=1 dest: 2}, { cond=(AND p1 p2 (NOT p3)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 1}, { cond=p2, acceptance={} source=2 dest: 2}], [{ cond=(NOT p3), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (EQ s9 1) (EQ s80 1)) (AND (EQ s14 1) (EQ s81 1)) (AND (EQ s9 1) (EQ s78 1)) (AND (EQ s8 1) (EQ s76 1)) (AND (EQ s8 1) (EQ s78 1)) (AND (EQ s1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 49 reset in 371 ms.
Stack based approach found an accepted trace after 525 steps with 0 reset with depth 526 and stack size 526 in 3 ms.
FORMULA LamportFastMutEx-PT-8-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-8-LTLFireability-03 finished in 1345 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((!p0&&F(p1)&&X((F(!p2)||G(!p0))))))'
Support contains 34 out of 266 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 5 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2024-05-24 14:41:09] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 266 cols
[2024-05-24 14:41:09] [INFO ] Computed 82 invariants in 2 ms
[2024-05-24 14:41:09] [INFO ] Implicit Places using invariants in 182 ms returned [162, 163, 164, 165, 166, 167, 168, 169]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 184 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 258/266 places, 584/584 transitions.
Applied a total of 0 rules in 2 ms. Remains 258 /258 variables (removed 0) and now considering 584/584 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 191 ms. Remains : 258/266 places, 584/584 transitions.
Stuttering acceptance computed with spot in 211 ms :[(OR (NOT p1) p0), (NOT p1), (AND p0 p2), (OR (AND (NOT p1) p2) (AND p0 p2)), (AND (NOT p1) p2)]
Running random walk in product with property : LamportFastMutEx-PT-8-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 2}, { cond=(AND p0 p2), acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p0) p2), acceptance={0} source=3 dest: 2}, { cond=(AND p0 p2), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (OR (AND (EQ s9 1) (EQ s80 1)) (AND (EQ s14 1) (EQ s81 1)) (AND (EQ s9 1) (EQ s78 1)) (AND (EQ s8 1) (EQ s76 1)) (AND (EQ s8 1) (EQ s78 1)) (AND (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1078 ms.
Product exploration explored 100000 steps with 50000 reset in 1084 ms.
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (NOT (AND (NOT p0) p2))), (X p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X (NOT (AND p0 p2))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X (NOT (AND p0 p2))))]
False Knowledge obtained : []
Property proved to be true thanks to conjunction of knowledge (Minato strategy)
Knowledge based reduction with 12 factoid took 122 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA LamportFastMutEx-PT-8-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LamportFastMutEx-PT-8-LTLFireability-04 finished in 2727 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))&&(G(!p1) U p2)))'
Support contains 34 out of 266 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 5 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2024-05-24 14:41:11] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2024-05-24 14:41:11] [INFO ] Invariant cache hit.
[2024-05-24 14:41:12] [INFO ] Implicit Places using invariants in 195 ms returned [162, 163, 164, 165, 166, 167, 168, 169]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 196 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 258/266 places, 584/584 transitions.
Applied a total of 0 rules in 2 ms. Remains 258 /258 variables (removed 0) and now considering 584/584 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 204 ms. Remains : 258/266 places, 584/584 transitions.
Stuttering acceptance computed with spot in 173 ms :[true, (OR (NOT p2) (NOT p0)), (OR (NOT p0) (NOT p2) p1), (NOT p0), (OR (NOT p0) p1)]
Running random walk in product with property : LamportFastMutEx-PT-8-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=p2, acceptance={} source=1 dest: 3}], [{ cond=(OR p1 (NOT p0)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=2 dest: 2}, { cond=(AND p2 (NOT p1) p0), acceptance={0} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=(OR p1 (NOT p0)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 4}]], initial=1, aps=[p2:(OR (AND (EQ s17 1) (EQ s59 1)) (AND (EQ s17 1) (EQ s58 1)) (AND (EQ s17 1) (EQ s63 1)) (AND (EQ s17 1) (EQ s62 1)) (AND (EQ s17 1) (EQ s61 1)) (AND (E...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-PT-8-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-8-LTLFireability-05 finished in 400 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||X((F(!p1)||G(!p2)))))'
Support contains 105 out of 266 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 2 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2024-05-24 14:41:12] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2024-05-24 14:41:12] [INFO ] Invariant cache hit.
[2024-05-24 14:41:12] [INFO ] Implicit Places using invariants in 127 ms returned []
[2024-05-24 14:41:12] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2024-05-24 14:41:12] [INFO ] Invariant cache hit.
[2024-05-24 14:41:12] [INFO ] State equation strengthened by 112 read => feed constraints.
[2024-05-24 14:41:12] [INFO ] Implicit Places using invariants and state equation in 392 ms returned []
Implicit Place search using SMT with State Equation took 521 ms to find 0 implicit places.
[2024-05-24 14:41:12] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2024-05-24 14:41:12] [INFO ] Invariant cache hit.
[2024-05-24 14:41:13] [INFO ] Dead Transitions using invariants and state equation in 218 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 742 ms. Remains : 266/266 places, 584/584 transitions.
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1 p2), (AND (NOT p0) p1 p2)]
Running random walk in product with property : LamportFastMutEx-PT-8-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) p1 p2), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (OR (AND (EQ s17 1) (EQ s59 1)) (AND (EQ s17 1) (EQ s58 1)) (AND (EQ s17 1) (EQ s63 1)) (AND (EQ s17 1) (EQ s62 1)) (AND (EQ s17 1) (EQ s61 1)) (A...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 390 ms.
Product exploration explored 100000 steps with 50000 reset in 397 ms.
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND (NOT p0) p1 p2))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) p1 p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 20 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA LamportFastMutEx-PT-8-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LamportFastMutEx-PT-8-LTLFireability-06 finished in 1680 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((F(p0)&&(p1 U G(!p1))) U p2)))'
Support contains 42 out of 266 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 2 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2024-05-24 14:41:14] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2024-05-24 14:41:14] [INFO ] Invariant cache hit.
[2024-05-24 14:41:14] [INFO ] Implicit Places using invariants in 164 ms returned [162, 163, 164, 165, 166, 167, 168, 169]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 165 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 258/266 places, 584/584 transitions.
Applied a total of 0 rules in 2 ms. Remains 258 /258 variables (removed 0) and now considering 584/584 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 170 ms. Remains : 258/266 places, 584/584 transitions.
Stuttering acceptance computed with spot in 432 ms :[(NOT p2), (NOT p2), (NOT p0), p1, p1, true]
Running random walk in product with property : LamportFastMutEx-PT-8-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}, { cond=p1, acceptance={} source=3 dest: 5}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p2:(OR (AND (EQ s25 1) (EQ s246 1)) (AND (EQ s20 1) (EQ s243 1)) (AND (EQ s25 1) (EQ s248 1)) (AND (EQ s20 1) (EQ s245 1)) (AND (EQ s20 1) (EQ s247 1)) (A...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 19 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-PT-8-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-8-LTLFireability-07 finished in 618 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 266 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 258 transition count 576
Applied a total of 16 rules in 13 ms. Remains 258 /266 variables (removed 8) and now considering 576/584 (removed 8) transitions.
[2024-05-24 14:41:14] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
// Phase 1: matrix 408 rows 258 cols
[2024-05-24 14:41:14] [INFO ] Computed 82 invariants in 1 ms
[2024-05-24 14:41:14] [INFO ] Implicit Places using invariants in 199 ms returned [154, 155, 156, 157, 158, 159, 160, 161]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 202 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 250/266 places, 576/584 transitions.
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 8 Pre rules applied. Total rules applied 0 place count 250 transition count 568
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 242 transition count 568
Applied a total of 16 rules in 10 ms. Remains 242 /250 variables (removed 8) and now considering 568/576 (removed 8) transitions.
[2024-05-24 14:41:14] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
// Phase 1: matrix 400 rows 242 cols
[2024-05-24 14:41:14] [INFO ] Computed 74 invariants in 2 ms
[2024-05-24 14:41:15] [INFO ] Implicit Places using invariants in 198 ms returned []
[2024-05-24 14:41:15] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
[2024-05-24 14:41:15] [INFO ] Invariant cache hit.
[2024-05-24 14:41:15] [INFO ] State equation strengthened by 48 read => feed constraints.
[2024-05-24 14:41:15] [INFO ] Implicit Places using invariants and state equation in 393 ms returned []
Implicit Place search using SMT with State Equation took 593 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 242/266 places, 568/584 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 818 ms. Remains : 242/266 places, 568/584 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-8-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s11 1) (EQ s81 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 123 reset in 242 ms.
Stack based approach found an accepted trace after 480 steps with 0 reset with depth 481 and stack size 481 in 2 ms.
FORMULA LamportFastMutEx-PT-8-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-8-LTLFireability-08 finished in 1119 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 266 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 6 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2024-05-24 14:41:15] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 266 cols
[2024-05-24 14:41:15] [INFO ] Computed 82 invariants in 4 ms
[2024-05-24 14:41:15] [INFO ] Implicit Places using invariants in 188 ms returned [162, 163, 164, 165, 166, 167, 168, 169]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 189 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 258/266 places, 584/584 transitions.
Applied a total of 0 rules in 2 ms. Remains 258 /258 variables (removed 0) and now considering 584/584 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 197 ms. Remains : 258/266 places, 584/584 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-8-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (NEQ s21 1) (NEQ s70 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 292 ms.
Product exploration explored 100000 steps with 50000 reset in 301 ms.
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 574 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA LamportFastMutEx-PT-8-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LamportFastMutEx-PT-8-LTLFireability-10 finished in 1459 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(F((X(X(F(p2)))||p1)))&&p0)))'
Support contains 7 out of 266 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 2 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2024-05-24 14:41:17] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2024-05-24 14:41:17] [INFO ] Invariant cache hit.
[2024-05-24 14:41:17] [INFO ] Implicit Places using invariants in 192 ms returned [162, 163, 164, 165, 167, 168, 169]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 194 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 259/266 places, 584/584 transitions.
Applied a total of 0 rules in 2 ms. Remains 259 /259 variables (removed 0) and now considering 584/584 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 198 ms. Remains : 259/266 places, 584/584 transitions.
Stuttering acceptance computed with spot in 141 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : LamportFastMutEx-PT-8-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}]], initial=0, aps=[p0:(AND (EQ s36 1) (EQ s135 1) (EQ s162 1)), p1:(OR (EQ s33 0) (EQ s53 0)), p2:(AND (EQ s21 1) (EQ s231 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 438 reset in 223 ms.
Stack based approach found an accepted trace after 1076 steps with 4 reset with depth 446 and stack size 446 in 3 ms.
FORMULA LamportFastMutEx-PT-8-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-8-LTLFireability-12 finished in 585 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(p0)) U (p1 U X(p0))))'
Support contains 4 out of 266 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 5 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2024-05-24 14:41:17] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2024-05-24 14:41:17] [INFO ] Invariant cache hit.
[2024-05-24 14:41:17] [INFO ] Implicit Places using invariants in 174 ms returned [162, 163, 164, 165, 166, 167, 168, 169]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 175 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 258/266 places, 584/584 transitions.
Applied a total of 0 rules in 2 ms. Remains 258 /258 variables (removed 0) and now considering 584/584 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 183 ms. Remains : 258/266 places, 584/584 transitions.
Stuttering acceptance computed with spot in 158 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-8-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 2}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 1}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(AND (EQ s10 1) (EQ s47 1)), p0:(AND (EQ s11 1) (EQ s76 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 59 reset in 206 ms.
Stack based approach found an accepted trace after 1554 steps with 1 reset with depth 1295 and stack size 1295 in 4 ms.
FORMULA LamportFastMutEx-PT-8-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-8-LTLFireability-13 finished in 574 ms.
All properties solved by simple procedures.
Total runtime 28401 ms.
BK_STOP 1716561681546
--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="LamportFastMutEx-PT-8"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is LamportFastMutEx-PT-8, 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 r241-tall-171649628300193"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-PT-8.tgz
mv LamportFastMutEx-PT-8 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 '
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 ;