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-171649628300178.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is LamportFastMutEx-PT-5, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r241-tall-171649628300178
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 18K Apr 13 07:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 121K Apr 13 07:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 22K Apr 13 07:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 127K Apr 13 07:42 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 9.7K Apr 22 14:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 42K Apr 22 14:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Apr 22 14:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 36K Apr 22 14:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 13 07:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 85K Apr 13 07:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 51K Apr 13 07:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 276K Apr 13 07:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.7K Apr 22 14:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.2K 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 157K 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-5-LTLFireability-00
FORMULA_NAME LamportFastMutEx-PT-5-LTLFireability-01
FORMULA_NAME LamportFastMutEx-PT-5-LTLFireability-02
FORMULA_NAME LamportFastMutEx-PT-5-LTLFireability-03
FORMULA_NAME LamportFastMutEx-PT-5-LTLFireability-04
FORMULA_NAME LamportFastMutEx-PT-5-LTLFireability-05
FORMULA_NAME LamportFastMutEx-PT-5-LTLFireability-06
FORMULA_NAME LamportFastMutEx-PT-5-LTLFireability-07
FORMULA_NAME LamportFastMutEx-PT-5-LTLFireability-08
FORMULA_NAME LamportFastMutEx-PT-5-LTLFireability-09
FORMULA_NAME LamportFastMutEx-PT-5-LTLFireability-10
FORMULA_NAME LamportFastMutEx-PT-5-LTLFireability-11
FORMULA_NAME LamportFastMutEx-PT-5-LTLFireability-12
FORMULA_NAME LamportFastMutEx-PT-5-LTLFireability-13
FORMULA_NAME LamportFastMutEx-PT-5-LTLFireability-14
FORMULA_NAME LamportFastMutEx-PT-5-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716557936753

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-5
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-24 13:38:58] [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 13:38:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 13:38:58] [INFO ] Load time of PNML (sax parser for PT used): 63 ms
[2024-05-24 13:38:58] [INFO ] Transformed 174 places.
[2024-05-24 13:38:58] [INFO ] Transformed 318 transitions.
[2024-05-24 13:38:58] [INFO ] Found NUPN structural information;
[2024-05-24 13:38:58] [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_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_setx_3_0, P_setx_3_1, P_setx_3_2, P_setx_3_3, P_setx_3_4, P_setx_3_5, 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_ify0_4_0, P_ify0_4_1, P_ify0_4_2, P_ify0_4_3, P_ify0_4_4, P_ify0_4_5, 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_ifxi_10_0, P_ifxi_10_1, P_ifxi_10_2, P_ifxi_10_3, P_ifxi_10_4, P_ifxi_10_5, 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_fordo_12_0, P_fordo_12_1, P_fordo_12_2, P_fordo_12_3, P_fordo_12_4, P_fordo_12_5, 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_1_0, P_wait_1_1, P_wait_1_2, P_wait_1_3, P_wait_1_4, P_wait_1_5, 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_3_0, P_wait_3_1, P_wait_3_2, P_wait_3_3, P_wait_3_4, P_wait_3_5, 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_5_0, P_wait_5_1, P_wait_5_2, P_wait_5_3, P_wait_5_4, P_wait_5_5, 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_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_1_0, P_done_1_1, P_done_1_2, P_done_1_3, P_done_1_4, P_done_1_5, 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_3_0, P_done_3_1, P_done_3_2, P_done_3_3, P_done_3_4, P_done_3_5, 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_5_0, P_done_5_1, P_done_5_2, P_done_5_3, P_done_5_4, P_done_5_5, 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_awaity_0, P_awaity_1, P_awaity_2, P_awaity_3, P_awaity_4, P_awaity_5, 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_setbi_24_0, P_setbi_24_1, P_setbi_24_2, P_setbi_24_3, P_setbi_24_4, P_setbi_24_5]
[2024-05-24 13:38:58] [INFO ] Parsed PT model containing 174 places and 318 transitions and 1380 arcs in 127 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Deduced a syphon composed of 37 places in 2 ms
Reduce places removed 37 places and 58 transitions.
FORMULA LamportFastMutEx-PT-5-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-5-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-5-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-5-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-5-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 100 out of 137 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 137/137 places, 260/260 transitions.
Applied a total of 0 rules in 14 ms. Remains 137 /137 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2024-05-24 13:38:58] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 137 cols
[2024-05-24 13:38:58] [INFO ] Computed 37 invariants in 12 ms
[2024-05-24 13:38:59] [INFO ] Implicit Places using invariants in 214 ms returned []
[2024-05-24 13:38:59] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2024-05-24 13:38:59] [INFO ] Invariant cache hit.
[2024-05-24 13:38:59] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-24 13:38:59] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 389 ms to find 0 implicit places.
[2024-05-24 13:38:59] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2024-05-24 13:38:59] [INFO ] Invariant cache hit.
[2024-05-24 13:38:59] [INFO ] Dead Transitions using invariants and state equation in 161 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 565 ms. Remains : 137/137 places, 260/260 transitions.
Support contains 100 out of 137 places after structural reductions.
[2024-05-24 13:38:59] [INFO ] Flatten gal took : 44 ms
[2024-05-24 13:38:59] [INFO ] Flatten gal took : 21 ms
[2024-05-24 13:38:59] [INFO ] Input system was already deterministic with 260 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=39 ) properties (out of 20) seen :18
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-24 13:39:00] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2024-05-24 13:39:00] [INFO ] Invariant cache hit.
[2024-05-24 13:39:00] [INFO ] [Real]Absence check using 37 positive place invariants in 7 ms returned sat
[2024-05-24 13:39:00] [INFO ] After 114ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 2 atomic propositions for a total of 11 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA LamportFastMutEx-PT-5-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 1 stabilizing places and 5 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0))&&(G(!p1) U G(p2))))'
Support contains 36 out of 137 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 137/137 places, 260/260 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 132 transition count 255
Applied a total of 10 rules in 25 ms. Remains 132 /137 variables (removed 5) and now considering 255/260 (removed 5) transitions.
[2024-05-24 13:39:00] [INFO ] Flow matrix only has 195 transitions (discarded 60 similar events)
// Phase 1: matrix 195 rows 132 cols
[2024-05-24 13:39:00] [INFO ] Computed 37 invariants in 2 ms
[2024-05-24 13:39:00] [INFO ] Implicit Places using invariants in 119 ms returned [82, 83, 84, 85, 86]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 122 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 127/137 places, 255/260 transitions.
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 5 Pre rules applied. Total rules applied 0 place count 127 transition count 250
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 122 transition count 250
Applied a total of 10 rules in 14 ms. Remains 122 /127 variables (removed 5) and now considering 250/255 (removed 5) transitions.
[2024-05-24 13:39:00] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
// Phase 1: matrix 190 rows 122 cols
[2024-05-24 13:39:00] [INFO ] Computed 32 invariants in 1 ms
[2024-05-24 13:39:00] [INFO ] Implicit Places using invariants in 76 ms returned []
[2024-05-24 13:39:00] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2024-05-24 13:39:00] [INFO ] Invariant cache hit.
[2024-05-24 13:39:00] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-05-24 13:39:00] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 235 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 122/137 places, 250/260 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 396 ms. Remains : 122/137 places, 250/260 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 343 ms :[(OR (NOT p2) (NOT p0)), true, (NOT p0), (AND p2 p1), (NOT p2), (NOT p2)]
Running random walk in product with property : LamportFastMutEx-PT-5-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 1}, { cond=(OR p2 (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 3}, { cond=(AND p2 p1), acceptance={} source=0 dest: 4}, { cond=(NOT p1), acceptance={} source=0 dest: 5}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND p2 p1), acceptance={} source=3 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 1}, { cond=p2, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p2) p1), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=5 dest: 3}, { cond=(AND p2 p1), acceptance={} source=5 dest: 4}, { cond=(AND p2 (NOT p1)), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p2:(OR (AND (EQ s11 1) (EQ s107 1)) (AND (EQ s11 1) (EQ s108 1)) (AND (EQ s11 1) (EQ s109 1)) (AND (EQ s11 1) (EQ s110 1)) (AND (EQ s11 1) (EQ s111 1))), ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Product exploration explored 100000 steps with 3 reset in 507 ms.
Stack based approach found an accepted trace after 396 steps with 0 reset with depth 397 and stack size 397 in 2 ms.
FORMULA LamportFastMutEx-PT-5-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-5-LTLFireability-00 finished in 1304 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 11 out of 137 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 137/137 places, 260/260 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 132 transition count 255
Applied a total of 10 rules in 21 ms. Remains 132 /137 variables (removed 5) and now considering 255/260 (removed 5) transitions.
[2024-05-24 13:39:01] [INFO ] Flow matrix only has 195 transitions (discarded 60 similar events)
// Phase 1: matrix 195 rows 132 cols
[2024-05-24 13:39:01] [INFO ] Computed 37 invariants in 1 ms
[2024-05-24 13:39:01] [INFO ] Implicit Places using invariants in 95 ms returned [82, 83, 84, 85, 86]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 98 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 127/137 places, 255/260 transitions.
Applied a total of 0 rules in 9 ms. Remains 127 /127 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 129 ms. Remains : 127/137 places, 255/260 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-5-LTLFireability-01 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 s14 1) (EQ s111 1)) (AND (EQ s14 1) (EQ s110 1)) (AND (EQ s14 1) (EQ s107 1)) (AND (EQ s14 1) (EQ s108 1)) (AND (EQ s15 1) (EQ s109 1)) (A...], 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 393 ms.
Stack based approach found an accepted trace after 488 steps with 0 reset with depth 489 and stack size 489 in 2 ms.
FORMULA LamportFastMutEx-PT-5-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-5-LTLFireability-01 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' '!(X((G(p0)||X(F(p1)))))'
Support contains 25 out of 137 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 137/137 places, 260/260 transitions.
Applied a total of 0 rules in 5 ms. Remains 137 /137 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2024-05-24 13:39:02] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 137 cols
[2024-05-24 13:39:02] [INFO ] Computed 37 invariants in 1 ms
[2024-05-24 13:39:02] [INFO ] Implicit Places using invariants in 86 ms returned [87, 88, 89, 90, 91]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 87 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 132/137 places, 260/260 transitions.
Applied a total of 0 rules in 2 ms. Remains 132 /132 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 95 ms. Remains : 132/137 places, 260/260 transitions.
Stuttering acceptance computed with spot in 1345 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : LamportFastMutEx-PT-5-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(AND (OR (EQ s24 0) (EQ s35 0)) (OR (EQ s20 0) (EQ s33 0)) (OR (EQ s25 0) (EQ s36 0)) (OR (EQ s17 0) (EQ s32 0)) (OR (EQ s22 0) (EQ s34 0)) (OR (EQ s23...], 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 33333 reset in 277 ms.
Product exploration explored 100000 steps with 33333 reset in 247 ms.
Computed a total of 1 stabilizing places and 5 stable transitions
Computed a total of 1 stabilizing places and 5 stable transitions
Knowledge obtained : [(AND p1 p0), (X p0), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 19 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA LamportFastMutEx-PT-5-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LamportFastMutEx-PT-5-LTLFireability-03 finished in 2009 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||F(p1)) U (p2&&X(p3))))))'
Support contains 61 out of 137 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 137/137 places, 260/260 transitions.
Applied a total of 0 rules in 5 ms. Remains 137 /137 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2024-05-24 13:39:04] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2024-05-24 13:39:04] [INFO ] Invariant cache hit.
[2024-05-24 13:39:04] [INFO ] Implicit Places using invariants in 70 ms returned []
[2024-05-24 13:39:04] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2024-05-24 13:39:04] [INFO ] Invariant cache hit.
[2024-05-24 13:39:04] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-24 13:39:04] [INFO ] Implicit Places using invariants and state equation in 146 ms returned []
Implicit Place search using SMT with State Equation took 229 ms to find 0 implicit places.
[2024-05-24 13:39:04] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2024-05-24 13:39:04] [INFO ] Invariant cache hit.
[2024-05-24 13:39:04] [INFO ] Dead Transitions using invariants and state equation in 127 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 363 ms. Remains : 137/137 places, 260/260 transitions.
Stuttering acceptance computed with spot in 298 ms :[(OR (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p3)), (NOT p1), (OR (NOT p2) (NOT p3)), (OR (AND (NOT p1) p2 (NOT p3)) (AND p0 (NOT p1) (NOT p3))), (NOT p3)]
Running random walk in product with property : LamportFastMutEx-PT-5-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}, { cond=(AND p2 (NOT p0) (NOT p1)), acceptance={} source=1 dest: 4}, { cond=p2, acceptance={} source=1 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(NOT p2), acceptance={0} source=3 dest: 3}, { cond=(AND p2 (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 4}, { cond=p2, acceptance={0} source=3 dest: 5}], [{ cond=(OR (AND p2 (NOT p1) (NOT p3)) (AND p0 (NOT p1) (NOT p3))), acceptance={} source=4 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1) (NOT p3)), acceptance={0} source=5 dest: 2}, { cond=(AND (NOT p2) (NOT p3)), acceptance={0} source=5 dest: 3}, { cond=(AND p2 (NOT p0) (NOT p1) (NOT p3)), acceptance={0} source=5 dest: 4}, { cond=(AND p2 (NOT p3)), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p2:(OR (AND (EQ s6 1) (EQ s47 1)) (AND (EQ s7 1) (EQ s48 1)) (AND (EQ s8 1) (EQ s49 1)) (AND (EQ s9 1) (EQ s50 1)) (AND (EQ s10 1) (EQ s51 1))), p0:(AND (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 3476 reset in 419 ms.
Product exploration explored 100000 steps with 3436 reset in 418 ms.
Computed a total of 1 stabilizing places and 5 stable transitions
Computed a total of 1 stabilizing places and 5 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1) (NOT p3)), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (NOT p2)), (X (NOT (AND p2 (NOT p0) (NOT p1)))), true, (X (X (NOT (OR (AND p2 (NOT p1) (NOT p3)) (AND p0 (NOT p1) (NOT p3)))))), (X (X (NOT (AND p2 (NOT p3))))), (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p3)))), (X (X (NOT (AND p2 (NOT p0) (NOT p1) (NOT p3))))), (X (X (NOT (AND p2 (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X (AND (NOT p2) (NOT p0) (NOT p1) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1) (NOT p3))))), (X (X (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))))]
Knowledge based reduction with 11 factoid took 227 ms. Reduced automaton from 6 states, 16 edges and 4 AP (stutter sensitive) to 6 states, 16 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 291 ms :[(OR (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p3)), (NOT p1), (OR (NOT p2) (NOT p3)), (OR (AND p0 (NOT p1) (NOT p3)) (AND (NOT p1) p2 (NOT p3))), (NOT p3)]
Finished random walk after 156 steps, including 0 resets, run visited all 9 properties in 8 ms. (steps per millisecond=19 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1) (NOT p3)), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (NOT p2)), (X (NOT (AND p2 (NOT p0) (NOT p1)))), true, (X (X (NOT (OR (AND p2 (NOT p1) (NOT p3)) (AND p0 (NOT p1) (NOT p3)))))), (X (X (NOT (AND p2 (NOT p3))))), (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p3)))), (X (X (NOT (AND p2 (NOT p0) (NOT p1) (NOT p3))))), (X (X (NOT (AND p2 (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X (AND (NOT p2) (NOT p0) (NOT p1) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1) (NOT p3))))), (X (X (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (F (OR (AND p0 (NOT p1) (NOT p3)) (AND (NOT p1) p2 (NOT p3)))), (F p1), (F (NOT (AND (NOT p2) (NOT p3)))), (F (NOT (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)))), (F (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (F (AND (NOT p0) (NOT p1) p2)), (F p2), (F (AND p2 (NOT p3))), (F (AND (NOT p0) (NOT p1) p2 (NOT p3)))]
Knowledge based reduction with 11 factoid took 572 ms. Reduced automaton from 6 states, 16 edges and 4 AP (stutter sensitive) to 6 states, 16 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 243 ms :[(OR (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p3)), (NOT p1), (OR (NOT p2) (NOT p3)), (OR (AND p0 (NOT p1) (NOT p3)) (AND (NOT p1) p2 (NOT p3))), (NOT p3)]
Stuttering acceptance computed with spot in 1207 ms :[(OR (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p3)), (NOT p1), (OR (NOT p2) (NOT p3)), (OR (AND p0 (NOT p1) (NOT p3)) (AND (NOT p1) p2 (NOT p3))), (NOT p3)]
[2024-05-24 13:39:08] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2024-05-24 13:39:08] [INFO ] Invariant cache hit.
[2024-05-24 13:39:08] [INFO ] [Real]Absence check using 37 positive place invariants in 13 ms returned sat
[2024-05-24 13:39:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 13:39:08] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2024-05-24 13:39:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 13:39:08] [INFO ] [Nat]Absence check using 37 positive place invariants in 10 ms returned sat
[2024-05-24 13:39:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 13:39:08] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2024-05-24 13:39:08] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-24 13:39:08] [INFO ] [Nat]Added 55 Read/Feed constraints in 9 ms returned sat
[2024-05-24 13:39:08] [INFO ] Deduced a trap composed of 21 places in 51 ms of which 3 ms to minimize.
[2024-05-24 13:39:08] [INFO ] Deduced a trap composed of 11 places in 76 ms of which 1 ms to minimize.
[2024-05-24 13:39:09] [INFO ] Deduced a trap composed of 9 places in 48 ms of which 0 ms to minimize.
[2024-05-24 13:39:09] [INFO ] Deduced a trap composed of 12 places in 45 ms of which 1 ms to minimize.
[2024-05-24 13:39:09] [INFO ] Deduced a trap composed of 11 places in 185 ms of which 1 ms to minimize.
[2024-05-24 13:39:09] [INFO ] Deduced a trap composed of 19 places in 57 ms of which 1 ms to minimize.
[2024-05-24 13:39:09] [INFO ] Deduced a trap composed of 19 places in 47 ms of which 1 ms to minimize.
[2024-05-24 13:39:09] [INFO ] Deduced a trap composed of 9 places in 48 ms of which 0 ms to minimize.
[2024-05-24 13:39:09] [INFO ] Deduced a trap composed of 9 places in 41 ms of which 1 ms to minimize.
[2024-05-24 13:39:09] [INFO ] Deduced a trap composed of 13 places in 50 ms of which 1 ms to minimize.
[2024-05-24 13:39:09] [INFO ] Deduced a trap composed of 13 places in 39 ms of which 0 ms to minimize.
[2024-05-24 13:39:09] [INFO ] Deduced a trap composed of 9 places in 50 ms of which 0 ms to minimize.
[2024-05-24 13:39:09] [INFO ] Deduced a trap composed of 23 places in 44 ms of which 1 ms to minimize.
[2024-05-24 13:39:09] [INFO ] Deduced a trap composed of 9 places in 35 ms of which 0 ms to minimize.
[2024-05-24 13:39:09] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 975 ms
[2024-05-24 13:39:09] [INFO ] Computed and/alt/rep : 175/790/175 causal constraints (skipped 20 transitions) in 12 ms.
[2024-05-24 13:39:10] [INFO ] Added : 135 causal constraints over 27 iterations in 497 ms. Result :sat
Could not prove EG (NOT p2)
[2024-05-24 13:39:10] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2024-05-24 13:39:10] [INFO ] Invariant cache hit.
[2024-05-24 13:39:10] [INFO ] [Real]Absence check using 37 positive place invariants in 10 ms returned sat
[2024-05-24 13:39:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 13:39:10] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2024-05-24 13:39:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 13:39:10] [INFO ] [Nat]Absence check using 37 positive place invariants in 9 ms returned sat
[2024-05-24 13:39:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 13:39:10] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2024-05-24 13:39:10] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-24 13:39:10] [INFO ] [Nat]Added 55 Read/Feed constraints in 20 ms returned sat
[2024-05-24 13:39:10] [INFO ] Deduced a trap composed of 29 places in 43 ms of which 1 ms to minimize.
[2024-05-24 13:39:10] [INFO ] Deduced a trap composed of 9 places in 56 ms of which 0 ms to minimize.
[2024-05-24 13:39:10] [INFO ] Deduced a trap composed of 8 places in 53 ms of which 0 ms to minimize.
[2024-05-24 13:39:10] [INFO ] Deduced a trap composed of 17 places in 52 ms of which 1 ms to minimize.
[2024-05-24 13:39:11] [INFO ] Deduced a trap composed of 37 places in 49 ms of which 0 ms to minimize.
[2024-05-24 13:39:11] [INFO ] Deduced a trap composed of 12 places in 40 ms of which 0 ms to minimize.
[2024-05-24 13:39:11] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 364 ms
[2024-05-24 13:39:11] [INFO ] Computed and/alt/rep : 175/790/175 causal constraints (skipped 20 transitions) in 14 ms.
[2024-05-24 13:39:11] [INFO ] Added : 122 causal constraints over 25 iterations in 406 ms. Result :sat
Could not prove EG (NOT p3)
Support contains 61 out of 137 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 137/137 places, 260/260 transitions.
Applied a total of 0 rules in 2 ms. Remains 137 /137 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2024-05-24 13:39:11] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2024-05-24 13:39:11] [INFO ] Invariant cache hit.
[2024-05-24 13:39:11] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-05-24 13:39:11] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2024-05-24 13:39:11] [INFO ] Invariant cache hit.
[2024-05-24 13:39:11] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-24 13:39:11] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 215 ms to find 0 implicit places.
[2024-05-24 13:39:11] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2024-05-24 13:39:11] [INFO ] Invariant cache hit.
[2024-05-24 13:39:11] [INFO ] Dead Transitions using invariants and state equation in 109 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 328 ms. Remains : 137/137 places, 260/260 transitions.
Computed a total of 1 stabilizing places and 5 stable transitions
Computed a total of 1 stabilizing places and 5 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), (X (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), true, (X (X (NOT (AND p2 (NOT p3))))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p1) p2 (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (OR (AND p0 (NOT p1) (NOT p3)) (AND (NOT p1) p2 (NOT p3)))))), (X (X (AND (NOT p2) (NOT p3))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3))))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
Knowledge based reduction with 11 factoid took 239 ms. Reduced automaton from 6 states, 16 edges and 4 AP (stutter sensitive) to 6 states, 16 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 291 ms :[(OR (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p3)), (NOT p1), (OR (NOT p2) (NOT p3)), (OR (AND p0 (NOT p1) (NOT p3)) (AND (NOT p1) p2 (NOT p3))), (NOT p3)]
Finished random walk after 361 steps, including 0 resets, run visited all 9 properties in 15 ms. (steps per millisecond=24 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), (X (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), true, (X (X (NOT (AND p2 (NOT p3))))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p1) p2 (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (OR (AND p0 (NOT p1) (NOT p3)) (AND (NOT p1) p2 (NOT p3)))))), (X (X (AND (NOT p2) (NOT p3))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3))))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (F (OR (AND p0 (NOT p1) (NOT p3)) (AND (NOT p1) p2 (NOT p3)))), (F p1), (F (NOT (AND (NOT p2) (NOT p3)))), (F (NOT (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)))), (F (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (F (AND (NOT p0) (NOT p1) p2)), (F p2), (F (AND p2 (NOT p3))), (F (AND (NOT p0) (NOT p1) p2 (NOT p3)))]
Knowledge based reduction with 11 factoid took 1761 ms. Reduced automaton from 6 states, 16 edges and 4 AP (stutter sensitive) to 6 states, 16 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 264 ms :[(OR (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p3)), (NOT p1), (OR (NOT p2) (NOT p3)), (OR (AND p0 (NOT p1) (NOT p3)) (AND (NOT p1) p2 (NOT p3))), (NOT p3)]
Stuttering acceptance computed with spot in 244 ms :[(OR (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p3)), (NOT p1), (OR (NOT p2) (NOT p3)), (OR (AND p0 (NOT p1) (NOT p3)) (AND (NOT p1) p2 (NOT p3))), (NOT p3)]
[2024-05-24 13:39:14] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2024-05-24 13:39:14] [INFO ] Invariant cache hit.
[2024-05-24 13:39:14] [INFO ] [Real]Absence check using 37 positive place invariants in 10 ms returned sat
[2024-05-24 13:39:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 13:39:14] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2024-05-24 13:39:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 13:39:15] [INFO ] [Nat]Absence check using 37 positive place invariants in 9 ms returned sat
[2024-05-24 13:39:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 13:39:15] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2024-05-24 13:39:15] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-24 13:39:15] [INFO ] [Nat]Added 55 Read/Feed constraints in 9 ms returned sat
[2024-05-24 13:39:15] [INFO ] Deduced a trap composed of 21 places in 55 ms of which 0 ms to minimize.
[2024-05-24 13:39:15] [INFO ] Deduced a trap composed of 11 places in 56 ms of which 1 ms to minimize.
[2024-05-24 13:39:15] [INFO ] Deduced a trap composed of 9 places in 60 ms of which 1 ms to minimize.
[2024-05-24 13:39:15] [INFO ] Deduced a trap composed of 12 places in 60 ms of which 1 ms to minimize.
[2024-05-24 13:39:15] [INFO ] Deduced a trap composed of 11 places in 50 ms of which 0 ms to minimize.
[2024-05-24 13:39:15] [INFO ] Deduced a trap composed of 19 places in 52 ms of which 0 ms to minimize.
[2024-05-24 13:39:15] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 0 ms to minimize.
[2024-05-24 13:39:15] [INFO ] Deduced a trap composed of 9 places in 47 ms of which 1 ms to minimize.
[2024-05-24 13:39:15] [INFO ] Deduced a trap composed of 9 places in 48 ms of which 0 ms to minimize.
[2024-05-24 13:39:15] [INFO ] Deduced a trap composed of 13 places in 45 ms of which 0 ms to minimize.
[2024-05-24 13:39:15] [INFO ] Deduced a trap composed of 13 places in 42 ms of which 0 ms to minimize.
[2024-05-24 13:39:15] [INFO ] Deduced a trap composed of 9 places in 45 ms of which 0 ms to minimize.
[2024-05-24 13:39:15] [INFO ] Deduced a trap composed of 23 places in 51 ms of which 1 ms to minimize.
[2024-05-24 13:39:15] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 1 ms to minimize.
[2024-05-24 13:39:15] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 843 ms
[2024-05-24 13:39:15] [INFO ] Computed and/alt/rep : 175/790/175 causal constraints (skipped 20 transitions) in 14 ms.
[2024-05-24 13:39:16] [INFO ] Added : 135 causal constraints over 27 iterations in 437 ms. Result :sat
Could not prove EG (NOT p2)
[2024-05-24 13:39:16] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2024-05-24 13:39:16] [INFO ] Invariant cache hit.
[2024-05-24 13:39:16] [INFO ] [Real]Absence check using 37 positive place invariants in 10 ms returned sat
[2024-05-24 13:39:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 13:39:16] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2024-05-24 13:39:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 13:39:16] [INFO ] [Nat]Absence check using 37 positive place invariants in 8 ms returned sat
[2024-05-24 13:39:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 13:39:16] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2024-05-24 13:39:16] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-24 13:39:16] [INFO ] [Nat]Added 55 Read/Feed constraints in 9 ms returned sat
[2024-05-24 13:39:16] [INFO ] Deduced a trap composed of 29 places in 49 ms of which 0 ms to minimize.
[2024-05-24 13:39:16] [INFO ] Deduced a trap composed of 9 places in 39 ms of which 0 ms to minimize.
[2024-05-24 13:39:16] [INFO ] Deduced a trap composed of 8 places in 39 ms of which 0 ms to minimize.
[2024-05-24 13:39:17] [INFO ] Deduced a trap composed of 17 places in 71 ms of which 0 ms to minimize.
[2024-05-24 13:39:17] [INFO ] Deduced a trap composed of 37 places in 39 ms of which 0 ms to minimize.
[2024-05-24 13:39:17] [INFO ] Deduced a trap composed of 12 places in 47 ms of which 1 ms to minimize.
[2024-05-24 13:39:17] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 366 ms
[2024-05-24 13:39:17] [INFO ] Computed and/alt/rep : 175/790/175 causal constraints (skipped 20 transitions) in 14 ms.
[2024-05-24 13:39:17] [INFO ] Added : 122 causal constraints over 25 iterations in 394 ms. Result :sat
Could not prove EG (NOT p3)
Stuttering acceptance computed with spot in 585 ms :[(OR (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p3)), (NOT p1), (OR (NOT p2) (NOT p3)), (OR (AND p0 (NOT p1) (NOT p3)) (AND (NOT p1) p2 (NOT p3))), (NOT p3)]
Product exploration explored 100000 steps with 3462 reset in 498 ms.
Product exploration explored 100000 steps with 3493 reset in 522 ms.
Applying partial POR strategy [false, false, true, false, true, false]
Stuttering acceptance computed with spot in 300 ms :[(OR (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p3)), (NOT p1), (OR (NOT p2) (NOT p3)), (OR (AND p0 (NOT p1) (NOT p3)) (AND (NOT p1) p2 (NOT p3))), (NOT p3)]
Support contains 61 out of 137 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 137/137 places, 260/260 transitions.
Applied a total of 0 rules in 7 ms. Remains 137 /137 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2024-05-24 13:39:19] [INFO ] Redundant transitions in 12 ms returned []
[2024-05-24 13:39:19] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2024-05-24 13:39:19] [INFO ] Invariant cache hit.
[2024-05-24 13:39:19] [INFO ] Dead Transitions using invariants and state equation in 102 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 133 ms. Remains : 137/137 places, 260/260 transitions.
Built C files in :
/tmp/ltsmin5562984085927903219
[2024-05-24 13:39:19] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5562984085927903219
Running compilation step : cd /tmp/ltsmin5562984085927903219;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 508 ms.
Running link step : cd /tmp/ltsmin5562984085927903219;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin5562984085927903219;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased3253995640198048172.hoa' '--buchi-type=spotba'
LTSmin run took 101 ms.
FORMULA LamportFastMutEx-PT-5-LTLFireability-05 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property LamportFastMutEx-PT-5-LTLFireability-05 finished in 16192 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)||G(p1))))'
Support contains 10 out of 137 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 137/137 places, 260/260 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 132 transition count 255
Applied a total of 10 rules in 15 ms. Remains 132 /137 variables (removed 5) and now considering 255/260 (removed 5) transitions.
[2024-05-24 13:39:20] [INFO ] Flow matrix only has 195 transitions (discarded 60 similar events)
// Phase 1: matrix 195 rows 132 cols
[2024-05-24 13:39:20] [INFO ] Computed 37 invariants in 3 ms
[2024-05-24 13:39:20] [INFO ] Implicit Places using invariants in 94 ms returned [82, 83, 84, 85, 86]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 95 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 127/137 places, 255/260 transitions.
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 5 Pre rules applied. Total rules applied 0 place count 127 transition count 250
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 122 transition count 250
Applied a total of 10 rules in 8 ms. Remains 122 /127 variables (removed 5) and now considering 250/255 (removed 5) transitions.
[2024-05-24 13:39:20] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
// Phase 1: matrix 190 rows 122 cols
[2024-05-24 13:39:20] [INFO ] Computed 32 invariants in 2 ms
[2024-05-24 13:39:20] [INFO ] Implicit Places using invariants in 90 ms returned []
[2024-05-24 13:39:20] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2024-05-24 13:39:20] [INFO ] Invariant cache hit.
[2024-05-24 13:39:20] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-05-24 13:39:20] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 271 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 122/137 places, 250/260 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 390 ms. Remains : 122/137 places, 250/260 transitions.
Stuttering acceptance computed with spot in 34 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : LamportFastMutEx-PT-5-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (EQ s6 0) (EQ s47 0)) (OR (EQ s7 0) (EQ s48 0)) (OR (EQ s8 0) (EQ s49 0)) (OR (EQ s9 0) (EQ s50 0)) (OR (EQ s10 0) (EQ s51 0))), p1:(OR (AND (...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 362 ms.
Stack based approach found an accepted trace after 526 steps with 0 reset with depth 527 and stack size 521 in 2 ms.
FORMULA LamportFastMutEx-PT-5-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-5-LTLFireability-06 finished in 807 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 1 out of 137 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 137/137 places, 260/260 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 133 transition count 256
Applied a total of 8 rules in 13 ms. Remains 133 /137 variables (removed 4) and now considering 256/260 (removed 4) transitions.
[2024-05-24 13:39:21] [INFO ] Flow matrix only has 196 transitions (discarded 60 similar events)
// Phase 1: matrix 196 rows 133 cols
[2024-05-24 13:39:21] [INFO ] Computed 37 invariants in 1 ms
[2024-05-24 13:39:21] [INFO ] Implicit Places using invariants in 95 ms returned [83, 84, 85, 86, 87]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 103 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 128/137 places, 256/260 transitions.
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 5 Pre rules applied. Total rules applied 0 place count 128 transition count 251
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 123 transition count 251
Applied a total of 10 rules in 8 ms. Remains 123 /128 variables (removed 5) and now considering 251/256 (removed 5) transitions.
[2024-05-24 13:39:21] [INFO ] Flow matrix only has 191 transitions (discarded 60 similar events)
// Phase 1: matrix 191 rows 123 cols
[2024-05-24 13:39:21] [INFO ] Computed 32 invariants in 1 ms
[2024-05-24 13:39:21] [INFO ] Implicit Places using invariants in 97 ms returned []
[2024-05-24 13:39:21] [INFO ] Flow matrix only has 191 transitions (discarded 60 similar events)
[2024-05-24 13:39:21] [INFO ] Invariant cache hit.
[2024-05-24 13:39:21] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-05-24 13:39:21] [INFO ] Implicit Places using invariants and state equation in 207 ms returned []
Implicit Place search using SMT with State Equation took 306 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 123/137 places, 251/260 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 430 ms. Remains : 123/137 places, 251/260 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-5-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s57 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 164 ms.
Stack based approach found an accepted trace after 214 steps with 0 reset with depth 215 and stack size 215 in 2 ms.
FORMULA LamportFastMutEx-PT-5-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-5-LTLFireability-08 finished in 659 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(X(F(p0))))'
Support contains 6 out of 137 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 137/137 places, 260/260 transitions.
Applied a total of 0 rules in 5 ms. Remains 137 /137 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2024-05-24 13:39:21] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 137 cols
[2024-05-24 13:39:21] [INFO ] Computed 37 invariants in 2 ms
[2024-05-24 13:39:22] [INFO ] Implicit Places using invariants in 101 ms returned [87, 88, 89, 91]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 102 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 133/137 places, 260/260 transitions.
Applied a total of 0 rules in 1 ms. Remains 133 /133 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 110 ms. Remains : 133/137 places, 260/260 transitions.
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-5-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (EQ s87 1) (EQ s103 1) (EQ s104 1) (EQ s105 1) (EQ s106 1) (EQ s107 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][false, false, false]]
Product exploration explored 100000 steps with 889 reset in 159 ms.
Stack based approach found an accepted trace after 136 steps with 1 reset with depth 41 and stack size 41 in 0 ms.
FORMULA LamportFastMutEx-PT-5-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-5-LTLFireability-09 finished in 390 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(p1)&&F(p0)))))'
Support contains 2 out of 137 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 137/137 places, 260/260 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 132 transition count 255
Applied a total of 10 rules in 13 ms. Remains 132 /137 variables (removed 5) and now considering 255/260 (removed 5) transitions.
[2024-05-24 13:39:22] [INFO ] Flow matrix only has 195 transitions (discarded 60 similar events)
// Phase 1: matrix 195 rows 132 cols
[2024-05-24 13:39:22] [INFO ] Computed 37 invariants in 1 ms
[2024-05-24 13:39:22] [INFO ] Implicit Places using invariants in 101 ms returned [82, 83, 84, 85, 86]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 105 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 127/137 places, 255/260 transitions.
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 5 Pre rules applied. Total rules applied 0 place count 127 transition count 250
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 122 transition count 250
Applied a total of 10 rules in 6 ms. Remains 122 /127 variables (removed 5) and now considering 250/255 (removed 5) transitions.
[2024-05-24 13:39:22] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
// Phase 1: matrix 190 rows 122 cols
[2024-05-24 13:39:22] [INFO ] Computed 32 invariants in 1 ms
[2024-05-24 13:39:22] [INFO ] Implicit Places using invariants in 89 ms returned []
[2024-05-24 13:39:22] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2024-05-24 13:39:22] [INFO ] Invariant cache hit.
[2024-05-24 13:39:22] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-05-24 13:39:22] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 255 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 122/137 places, 250/260 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 380 ms. Remains : 122/137 places, 250/260 transitions.
Stuttering acceptance computed with spot in 1454 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-5-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s16 1) (EQ s43 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 148 reset in 165 ms.
Stack based approach found an accepted trace after 134 steps with 0 reset with depth 135 and stack size 135 in 1 ms.
FORMULA LamportFastMutEx-PT-5-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-5-LTLFireability-11 finished in 2024 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 137 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 137/137 places, 260/260 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 132 transition count 255
Applied a total of 10 rules in 12 ms. Remains 132 /137 variables (removed 5) and now considering 255/260 (removed 5) transitions.
[2024-05-24 13:39:24] [INFO ] Flow matrix only has 195 transitions (discarded 60 similar events)
// Phase 1: matrix 195 rows 132 cols
[2024-05-24 13:39:24] [INFO ] Computed 37 invariants in 2 ms
[2024-05-24 13:39:24] [INFO ] Implicit Places using invariants in 97 ms returned [82, 83, 84, 85, 86]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 98 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 127/137 places, 255/260 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 127 transition count 251
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 123 transition count 251
Applied a total of 8 rules in 5 ms. Remains 123 /127 variables (removed 4) and now considering 251/255 (removed 4) transitions.
[2024-05-24 13:39:24] [INFO ] Flow matrix only has 191 transitions (discarded 60 similar events)
// Phase 1: matrix 191 rows 123 cols
[2024-05-24 13:39:24] [INFO ] Computed 32 invariants in 1 ms
[2024-05-24 13:39:24] [INFO ] Implicit Places using invariants in 85 ms returned []
[2024-05-24 13:39:24] [INFO ] Flow matrix only has 191 transitions (discarded 60 similar events)
[2024-05-24 13:39:24] [INFO ] Invariant cache hit.
[2024-05-24 13:39:24] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-05-24 13:39:24] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 279 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 123/137 places, 251/260 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 394 ms. Remains : 123/137 places, 251/260 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-5-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s15 1) (EQ s107 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 487 reset in 153 ms.
Stack based approach found an accepted trace after 397 steps with 2 reset with depth 209 and stack size 209 in 1 ms.
FORMULA LamportFastMutEx-PT-5-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-5-LTLFireability-12 finished in 595 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)))'
Support contains 2 out of 137 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 137/137 places, 260/260 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 132 transition count 255
Applied a total of 10 rules in 13 ms. Remains 132 /137 variables (removed 5) and now considering 255/260 (removed 5) transitions.
[2024-05-24 13:39:24] [INFO ] Flow matrix only has 195 transitions (discarded 60 similar events)
// Phase 1: matrix 195 rows 132 cols
[2024-05-24 13:39:24] [INFO ] Computed 37 invariants in 1 ms
[2024-05-24 13:39:25] [INFO ] Implicit Places using invariants in 110 ms returned [82, 83, 84, 85, 86]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 111 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 127/137 places, 255/260 transitions.
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 5 Pre rules applied. Total rules applied 0 place count 127 transition count 250
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 122 transition count 250
Applied a total of 10 rules in 6 ms. Remains 122 /127 variables (removed 5) and now considering 250/255 (removed 5) transitions.
[2024-05-24 13:39:25] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
// Phase 1: matrix 190 rows 122 cols
[2024-05-24 13:39:25] [INFO ] Computed 32 invariants in 0 ms
[2024-05-24 13:39:25] [INFO ] Implicit Places using invariants in 87 ms returned []
[2024-05-24 13:39:25] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2024-05-24 13:39:25] [INFO ] Invariant cache hit.
[2024-05-24 13:39:25] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-05-24 13:39:25] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 273 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 122/137 places, 250/260 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 403 ms. Remains : 122/137 places, 250/260 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-5-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:(AND (EQ s13 1) (EQ s41 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 500 reset in 159 ms.
Stack based approach found an accepted trace after 96 steps with 0 reset with depth 97 and stack size 97 in 0 ms.
FORMULA LamportFastMutEx-PT-5-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-5-LTLFireability-15 finished in 654 ms.
All properties solved by simple procedures.
Total runtime 27106 ms.

BK_STOP 1716557979599

--------------------
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-5"
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-5, 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-171649628300178"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-PT-5.tgz
mv LamportFastMutEx-PT-5 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 ;