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-171649628300163.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-2, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r241-tall-171649628300163
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 644K
-rw-r--r-- 1 mcc users 16K Apr 13 07:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 131K Apr 13 07:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 13 07:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 82K Apr 13 07:33 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 5.9K Apr 22 14:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 33K Apr 22 14:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Apr 22 14:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 13 07:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 111K Apr 13 07:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 13 07:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Apr 13 07:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K Apr 22 14:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.7K 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 48K 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-2-LTLFireability-00
FORMULA_NAME LamportFastMutEx-PT-2-LTLFireability-01
FORMULA_NAME LamportFastMutEx-PT-2-LTLFireability-02
FORMULA_NAME LamportFastMutEx-PT-2-LTLFireability-03
FORMULA_NAME LamportFastMutEx-PT-2-LTLFireability-04
FORMULA_NAME LamportFastMutEx-PT-2-LTLFireability-05
FORMULA_NAME LamportFastMutEx-PT-2-LTLFireability-06
FORMULA_NAME LamportFastMutEx-PT-2-LTLFireability-07
FORMULA_NAME LamportFastMutEx-PT-2-LTLFireability-08
FORMULA_NAME LamportFastMutEx-PT-2-LTLFireability-09
FORMULA_NAME LamportFastMutEx-PT-2-LTLFireability-10
FORMULA_NAME LamportFastMutEx-PT-2-LTLFireability-11
FORMULA_NAME LamportFastMutEx-PT-2-LTLFireability-12
FORMULA_NAME LamportFastMutEx-PT-2-LTLFireability-13
FORMULA_NAME LamportFastMutEx-PT-2-LTLFireability-14
FORMULA_NAME LamportFastMutEx-PT-2-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716557509009

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-2
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-24 13:31:50] [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 13:31:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 13:31:50] [INFO ] Load time of PNML (sax parser for PT used): 39 ms
[2024-05-24 13:31:50] [INFO ] Transformed 69 places.
[2024-05-24 13:31:50] [INFO ] Transformed 96 transitions.
[2024-05-24 13:31:50] [INFO ] Found NUPN structural information;
[2024-05-24 13:31:50] [INFO ] Completing missing partition info from NUPN : creating a component with [P_start_1_0, P_start_1_1, P_start_1_2, P_b_0_false, P_b_0_true, P_b_1_false, P_b_1_true, P_b_2_false, P_b_2_true, P_setx_3_0, P_setx_3_1, P_setx_3_2, P_setbi_5_0, P_setbi_5_1, P_setbi_5_2, P_ify0_4_0, P_ify0_4_1, P_ify0_4_2, P_sety_9_0, P_sety_9_1, P_sety_9_2, P_ifxi_10_0, P_ifxi_10_1, P_ifxi_10_2, P_setbi_11_0, P_setbi_11_1, P_setbi_11_2, P_fordo_12_0, P_fordo_12_1, P_fordo_12_2, P_wait_0_0, P_wait_0_1, P_wait_0_2, P_wait_1_0, P_wait_1_1, P_wait_1_2, P_wait_2_0, P_wait_2_1, P_wait_2_2, P_await_13_0, P_await_13_1, P_await_13_2, P_done_0_0, P_done_0_1, P_done_0_2, P_done_1_0, P_done_1_1, P_done_1_2, P_done_2_0, P_done_2_1, P_done_2_2, P_ifyi_15_0, P_ifyi_15_1, P_ifyi_15_2, P_awaity_0, P_awaity_1, P_awaity_2, P_CS_21_0, P_CS_21_1, P_CS_21_2, P_setbi_24_0, P_setbi_24_1, P_setbi_24_2]
[2024-05-24 13:31:50] [INFO ] Parsed PT model containing 69 places and 96 transitions and 402 arcs in 97 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 34 transitions.
FORMULA LamportFastMutEx-PT-2-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-2-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-2-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 40 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 62/62 transitions.
Applied a total of 0 rules in 8 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2024-05-24 13:31:50] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2024-05-24 13:31:50] [INFO ] Computed 10 invariants in 8 ms
[2024-05-24 13:31:50] [INFO ] Implicit Places using invariants in 138 ms returned []
[2024-05-24 13:31:50] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2024-05-24 13:31:50] [INFO ] Invariant cache hit.
[2024-05-24 13:31:50] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-24 13:31:50] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 220 ms to find 0 implicit places.
[2024-05-24 13:31:50] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2024-05-24 13:31:50] [INFO ] Invariant cache hit.
[2024-05-24 13:31:50] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 285 ms. Remains : 44/44 places, 62/62 transitions.
Support contains 40 out of 44 places after structural reductions.
[2024-05-24 13:31:52] [INFO ] Flatten gal took : 21 ms
[2024-05-24 13:31:52] [INFO ] Flatten gal took : 9 ms
[2024-05-24 13:31:52] [INFO ] Input system was already deterministic with 62 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=51 ) properties (out of 26) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-24 13:31:52] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2024-05-24 13:31:52] [INFO ] Invariant cache hit.
[2024-05-24 13:31:52] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2024-05-24 13:31:52] [INFO ] After 120ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-24 13:31:52] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-24 13:31:52] [INFO ] After 24ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-24 13:31:52] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-24 13:31:52] [INFO ] After 14ms SMT Verify possible using 16 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-24 13:31:52] [INFO ] Deduced a trap composed of 11 places in 35 ms of which 3 ms to minimize.
[2024-05-24 13:31:52] [INFO ] Deduced a trap composed of 11 places in 37 ms of which 0 ms to minimize.
[2024-05-24 13:31:52] [INFO ] Deduced a trap composed of 4 places in 30 ms of which 2 ms to minimize.
[2024-05-24 13:31:52] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 3 trap constraints in 125 ms
[2024-05-24 13:31:52] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 1 ms to minimize.
[2024-05-24 13:31:52] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 38 ms
[2024-05-24 13:31:52] [INFO ] After 187ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :0
[2024-05-24 13:31:52] [INFO ] After 253ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA LamportFastMutEx-PT-2-LTLFireability-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 12 simplifications.
Computed a total of 1 stabilizing places and 2 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(!p0)||(!p0&&F(G((p1 U p2))))))'
Support contains 13 out of 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 62/62 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 42 transition count 60
Applied a total of 4 rules in 8 ms. Remains 42 /44 variables (removed 2) and now considering 60/62 (removed 2) transitions.
[2024-05-24 13:31:53] [INFO ] Flow matrix only has 54 transitions (discarded 6 similar events)
// Phase 1: matrix 54 rows 42 cols
[2024-05-24 13:31:53] [INFO ] Computed 10 invariants in 1 ms
[2024-05-24 13:31:53] [INFO ] Implicit Places using invariants in 43 ms returned [28, 29]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 44 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 40/44 places, 60/62 transitions.
Applied a total of 0 rules in 2 ms. Remains 40 /40 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 54 ms. Remains : 40/44 places, 60/62 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 269 ms :[p0, true, (AND p0 (NOT p2)), (NOT p2), (NOT p2)]
Running random walk in product with property : LamportFastMutEx-PT-2-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=p0, acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=2 dest: 4}], [{ cond=(OR p2 p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={0} source=3 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(OR (AND (EQ s7 1) (EQ s33 1)) (AND (EQ s6 1) (EQ s32 1))), p2:(OR (AND (EQ s10 1) (EQ s23 1)) (AND (EQ s9 1) (EQ s22 1)) (AND (EQ s11 1) (EQ s23 1)) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Product exploration explored 100000 steps with 347 reset in 371 ms.
Stack based approach found an accepted trace after 90 steps with 0 reset with depth 91 and stack size 88 in 1 ms.
FORMULA LamportFastMutEx-PT-2-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-2-LTLFireability-00 finished in 752 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 11 out of 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 62/62 transitions.
Applied a total of 0 rules in 3 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2024-05-24 13:31:54] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2024-05-24 13:31:54] [INFO ] Computed 10 invariants in 2 ms
[2024-05-24 13:31:54] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-05-24 13:31:54] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2024-05-24 13:31:54] [INFO ] Invariant cache hit.
[2024-05-24 13:31:54] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-24 13:31:54] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
[2024-05-24 13:31:54] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-24 13:31:54] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2024-05-24 13:31:54] [INFO ] Invariant cache hit.
[2024-05-24 13:31:54] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 161 ms. Remains : 44/44 places, 62/62 transitions.
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-2-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (EQ s8 1) (EQ s28 1) (EQ s31 1)) (AND (EQ s10 1) (EQ s29 1) (EQ s31 1)) (AND (EQ s10 1) (EQ s27 1) (EQ s30 1)) (AND (EQ s8 1) (EQ s26 1) (EQ s...], 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 2694 reset in 159 ms.
Product exploration explored 100000 steps with 2690 reset in 166 ms.
Computed a total of 1 stabilizing places and 2 stable transitions
Computed a total of 1 stabilizing places and 2 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 79 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Finished random walk after 23 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=11 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 102 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Support contains 11 out of 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 62/62 transitions.
Applied a total of 0 rules in 4 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2024-05-24 13:31:54] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2024-05-24 13:31:54] [INFO ] Invariant cache hit.
[2024-05-24 13:31:55] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-05-24 13:31:55] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2024-05-24 13:31:55] [INFO ] Invariant cache hit.
[2024-05-24 13:31:55] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-24 13:31:55] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
[2024-05-24 13:31:55] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 13:31:55] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2024-05-24 13:31:55] [INFO ] Invariant cache hit.
[2024-05-24 13:31:55] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 155 ms. Remains : 44/44 places, 62/62 transitions.
Computed a total of 1 stabilizing places and 2 stable transitions
Computed a total of 1 stabilizing places and 2 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 86 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Finished random walk after 16 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=8 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 82 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2715 reset in 134 ms.
Product exploration explored 100000 steps with 2649 reset in 121 ms.
Built C files in :
/tmp/ltsmin8088057290398776401
[2024-05-24 13:31:55] [INFO ] Computing symmetric may disable matrix : 62 transitions.
[2024-05-24 13:31:55] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 13:31:55] [INFO ] Computing symmetric may enable matrix : 62 transitions.
[2024-05-24 13:31:55] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 13:31:55] [INFO ] Computing Do-Not-Accords matrix : 62 transitions.
[2024-05-24 13:31:55] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 13:31:55] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8088057290398776401
Running compilation step : cd /tmp/ltsmin8088057290398776401;'/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 571 ms.
Running link step : cd /tmp/ltsmin8088057290398776401;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin8088057290398776401;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased15800526956894598490.hoa' '--buchi-type=spotba'
LTSmin run took 88 ms.
FORMULA LamportFastMutEx-PT-2-LTLFireability-02 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property LamportFastMutEx-PT-2-LTLFireability-02 finished in 2642 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(p0)) U (!p0 U X(G(p1)))))'
Support contains 7 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 62/62 transitions.
Applied a total of 0 rules in 2 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2024-05-24 13:31:56] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2024-05-24 13:31:56] [INFO ] Invariant cache hit.
[2024-05-24 13:31:56] [INFO ] Implicit Places using invariants in 44 ms returned [30, 31]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 45 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 42/44 places, 62/62 transitions.
Applied a total of 0 rules in 6 ms. Remains 42 /42 variables (removed 0) and now considering 62/62 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 53 ms. Remains : 42/44 places, 62/62 transitions.
Stuttering acceptance computed with spot in 330 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p0), true, (NOT p1), (NOT p1)]
Running random walk in product with property : LamportFastMutEx-PT-2-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 3}, { cond=p0, acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=p1, acceptance={} source=2 dest: 4}, { cond=(NOT p1), acceptance={} source=2 dest: 5}], [{ cond=(NOT p0), acceptance={} source=3 dest: 7}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 6}, { cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 8}], [{ cond=(NOT p0), acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=(AND (NOT p0) p1), acceptance={} source=7 dest: 7}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=7 dest: 7}, { cond=p0, acceptance={} source=7 dest: 8}], [{ cond=(NOT p1), acceptance={} source=8 dest: 6}, { cond=p1, acceptance={} source=8 dest: 8}]], initial=1, aps=[p0:(OR (AND (EQ s3 1) (EQ s13 1)) (AND (EQ s3 1) (EQ s12 1)) (AND (EQ s4 1) (EQ s12 1)) (AND (EQ s4 1) (EQ s13 1)) (AND (EQ s2 1) (EQ s13 1)) (AND (EQ s2 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 13 steps with 3 reset in 0 ms.
FORMULA LamportFastMutEx-PT-2-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-2-LTLFireability-03 finished in 405 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))&&(G(p1)||X(G(p2))))))'
Support contains 14 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 62/62 transitions.
Applied a total of 0 rules in 2 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2024-05-24 13:31:57] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2024-05-24 13:31:57] [INFO ] Invariant cache hit.
[2024-05-24 13:31:57] [INFO ] Implicit Places using invariants in 42 ms returned [30, 31]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 43 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 42/44 places, 62/62 transitions.
Applied a total of 0 rules in 1 ms. Remains 42 /42 variables (removed 0) and now considering 62/62 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 47 ms. Remains : 42/44 places, 62/62 transitions.
Stuttering acceptance computed with spot in 237 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p2), (AND (NOT p2) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : LamportFastMutEx-PT-2-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}, { cond=p1, acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=p2, acceptance={} source=3 dest: 3}, { cond=(NOT p2), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p1) p2), acceptance={} source=4 dest: 3}, { cond=(AND p1 p2), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 5}, { cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p1), acceptance={} source=6 dest: 5}, { cond=p1, acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(AND (OR (EQ s10 0) (EQ s23 0)) (OR (EQ s9 0) (EQ s22 0)) (OR (EQ s11 0) (EQ s23 0)) (OR (EQ s8 0) (EQ s22 0))), p0:(OR (AND (EQ s7 1) (EQ s35 1)) (AND...], 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, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 24 steps with 1 reset in 1 ms.
FORMULA LamportFastMutEx-PT-2-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-2-LTLFireability-04 finished in 302 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(((!p1 U (p2||G(!p1)))||p0)))'
Support contains 19 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 62/62 transitions.
Applied a total of 0 rules in 2 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2024-05-24 13:31:57] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2024-05-24 13:31:57] [INFO ] Invariant cache hit.
[2024-05-24 13:31:57] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-24 13:31:57] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2024-05-24 13:31:57] [INFO ] Invariant cache hit.
[2024-05-24 13:31:57] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-24 13:31:57] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2024-05-24 13:31:57] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2024-05-24 13:31:57] [INFO ] Invariant cache hit.
[2024-05-24 13:31:57] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 131 ms. Remains : 44/44 places, 62/62 transitions.
Stuttering acceptance computed with spot in 115 ms :[true, (AND (NOT p2) p1 (NOT p0)), (AND (NOT p2) p1), (AND (NOT p2) p1 (NOT p0))]
Running random walk in product with property : LamportFastMutEx-PT-2-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=3 dest: 2}]], initial=1, aps=[p2:(AND (NOT (OR (AND (EQ s5 1) (EQ s16 1)) (AND (EQ s5 1) (EQ s17 1)))) (NOT (OR (AND (EQ s9 1) (EQ s14 1)) (AND (EQ s11 1) (EQ s15 1)) (AND (EQ s10 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 134 ms.
Product exploration explored 100000 steps with 50000 reset in 147 ms.
Computed a total of 1 stabilizing places and 2 stable transitions
Computed a total of 1 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND p2 (NOT p1) (NOT p0)), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), true, (X (X (NOT (AND (NOT p2) p1))))]
False Knowledge obtained : [(X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 22 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA LamportFastMutEx-PT-2-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LamportFastMutEx-PT-2-LTLFireability-05 finished in 571 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(!p1)&&p0)))'
Support contains 10 out of 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 62/62 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 42 transition count 60
Applied a total of 4 rules in 6 ms. Remains 42 /44 variables (removed 2) and now considering 60/62 (removed 2) transitions.
[2024-05-24 13:31:57] [INFO ] Flow matrix only has 54 transitions (discarded 6 similar events)
// Phase 1: matrix 54 rows 42 cols
[2024-05-24 13:31:57] [INFO ] Computed 10 invariants in 1 ms
[2024-05-24 13:31:57] [INFO ] Implicit Places using invariants in 42 ms returned [28, 29]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 43 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 40/44 places, 60/62 transitions.
Applied a total of 0 rules in 2 ms. Remains 40 /40 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 51 ms. Remains : 40/44 places, 60/62 transitions.
Stuttering acceptance computed with spot in 147 ms :[(OR (NOT p0) p1), p1]
Running random walk in product with property : LamportFastMutEx-PT-2-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={0} source=1 dest: 0}, { cond=(NOT p1), acceptance={} source=1 dest: 1}]], initial=0, aps=[p0:(AND (OR (NEQ s7 1) (NEQ s33 1)) (OR (NEQ s6 1) (NEQ s32 1))), p1:(OR (AND (EQ s10 1) (EQ s23 1)) (AND (EQ s9 1) (EQ s22 1)) (AND (EQ s11 1) (EQ s23 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 132 ms.
Stack based approach found an accepted trace after 25 steps with 0 reset with depth 26 and stack size 26 in 0 ms.
FORMULA LamportFastMutEx-PT-2-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-2-LTLFireability-06 finished in 342 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((X(F(p1))&&p0))))'
Support contains 7 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 62/62 transitions.
Applied a total of 0 rules in 1 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2024-05-24 13:31:58] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2024-05-24 13:31:58] [INFO ] Computed 10 invariants in 1 ms
[2024-05-24 13:31:58] [INFO ] Implicit Places using invariants in 44 ms returned [30, 31]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 45 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 42/44 places, 62/62 transitions.
Applied a total of 0 rules in 0 ms. Remains 42 /42 variables (removed 0) and now considering 62/62 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 47 ms. Remains : 42/44 places, 62/62 transitions.
Stuttering acceptance computed with spot in 110 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : LamportFastMutEx-PT-2-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={0} source=2 dest: 0}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(OR (EQ s24 1) (EQ s25 1)), p0:(AND (OR (EQ s2 0) (EQ s21 0)) (OR (EQ s4 0) (EQ s20 0)) (OR (EQ s2 0) (EQ s20 0)) (OR (EQ s3 0) (EQ s21 0)))], 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 6329 reset in 94 ms.
Stack based approach found an accepted trace after 36 steps with 2 reset with depth 10 and stack size 10 in 0 ms.
FORMULA LamportFastMutEx-PT-2-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-2-LTLFireability-07 finished in 279 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(((X(F(p1))||F(p2))&&p0))))'
Support contains 3 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 62/62 transitions.
Applied a total of 0 rules in 1 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2024-05-24 13:31:58] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2024-05-24 13:31:58] [INFO ] Invariant cache hit.
[2024-05-24 13:31:58] [INFO ] Implicit Places using invariants in 41 ms returned [30, 31]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 41 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 42/44 places, 62/62 transitions.
Applied a total of 0 rules in 0 ms. Remains 42 /42 variables (removed 0) and now considering 62/62 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43 ms. Remains : 42/44 places, 62/62 transitions.
Stuttering acceptance computed with spot in 161 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1)), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true]
Running random walk in product with property : LamportFastMutEx-PT-2-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p0:(AND (EQ s6 1) (EQ s17 1)), p2:(AND (EQ s6 1) (EQ s34 1)), p1:(OR (EQ s6 0) (EQ s17 0))], 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, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-PT-2-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-2-LTLFireability-08 finished in 228 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 62/62 transitions.
Applied a total of 0 rules in 2 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2024-05-24 13:31:58] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2024-05-24 13:31:58] [INFO ] Invariant cache hit.
[2024-05-24 13:31:58] [INFO ] Implicit Places using invariants in 42 ms returned [30, 31]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 43 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 42/44 places, 62/62 transitions.
Applied a total of 0 rules in 0 ms. Remains 42 /42 variables (removed 0) and now considering 62/62 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 46 ms. Remains : 42/44 places, 62/62 transitions.
Stuttering acceptance computed with spot in 80 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-2-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s4 0) (EQ s20 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 6 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-PT-2-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-2-LTLFireability-11 finished in 137 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 3 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 62/62 transitions.
Applied a total of 0 rules in 5 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2024-05-24 13:31:58] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2024-05-24 13:31:58] [INFO ] Invariant cache hit.
[2024-05-24 13:31:58] [INFO ] Implicit Places using invariants in 52 ms returned [31]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 53 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 43/44 places, 62/62 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 62/62 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 59 ms. Remains : 43/44 places, 62/62 transitions.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-2-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s30 1) (EQ s31 1) (EQ s32 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 2053 reset in 86 ms.
Stack based approach found an accepted trace after 15 steps with 0 reset with depth 16 and stack size 16 in 1 ms.
FORMULA LamportFastMutEx-PT-2-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-2-LTLFireability-12 finished in 224 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U X(p1)))'
Support contains 3 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 62/62 transitions.
Applied a total of 0 rules in 2 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2024-05-24 13:31:59] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2024-05-24 13:31:59] [INFO ] Invariant cache hit.
[2024-05-24 13:31:59] [INFO ] Implicit Places using invariants in 48 ms returned [30, 31]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 49 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 42/44 places, 62/62 transitions.
Applied a total of 0 rules in 1 ms. Remains 42 /42 variables (removed 0) and now considering 62/62 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 52 ms. Remains : 42/44 places, 62/62 transitions.
Stuttering acceptance computed with spot in 158 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-2-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s5 1) (EQ s17 1)), p1:(EQ s24 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-PT-2-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-2-LTLFireability-14 finished in 234 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 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 62/62 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 42 transition count 60
Applied a total of 4 rules in 4 ms. Remains 42 /44 variables (removed 2) and now considering 60/62 (removed 2) transitions.
[2024-05-24 13:31:59] [INFO ] Flow matrix only has 54 transitions (discarded 6 similar events)
// Phase 1: matrix 54 rows 42 cols
[2024-05-24 13:31:59] [INFO ] Computed 10 invariants in 1 ms
[2024-05-24 13:31:59] [INFO ] Implicit Places using invariants in 38 ms returned [28, 29]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 39 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 40/44 places, 60/62 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 40 transition count 58
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 38 transition count 58
Applied a total of 4 rules in 4 ms. Remains 38 /40 variables (removed 2) and now considering 58/60 (removed 2) transitions.
[2024-05-24 13:31:59] [INFO ] Flow matrix only has 52 transitions (discarded 6 similar events)
// Phase 1: matrix 52 rows 38 cols
[2024-05-24 13:31:59] [INFO ] Computed 8 invariants in 1 ms
[2024-05-24 13:31:59] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-24 13:31:59] [INFO ] Flow matrix only has 52 transitions (discarded 6 similar events)
[2024-05-24 13:31:59] [INFO ] Invariant cache hit.
[2024-05-24 13:31:59] [INFO ] State equation strengthened by 12 read => feed constraints.
[2024-05-24 13:31:59] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 38/44 places, 58/62 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 136 ms. Remains : 38/44 places, 58/62 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-2-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 s7 1) (EQ s16 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 2098 reset in 91 ms.
Stack based approach found an accepted trace after 56 steps with 3 reset with depth 19 and stack size 19 in 0 ms.
FORMULA LamportFastMutEx-PT-2-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-2-LTLFireability-15 finished in 324 ms.
All properties solved by simple procedures.
Total runtime 9298 ms.

BK_STOP 1716557524126

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="LamportFastMutEx-PT-2"
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-2, 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-171649628300163"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-PT-2.tgz
mv LamportFastMutEx-PT-2 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 ;