Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r229-tall-167856413200404.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool itstools
Input is LamportFastMutEx-PT-3, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r229-tall-167856413200404
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 928K
-rw-r--r-- 1 mcc users 13K Feb 25 13:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Feb 25 13:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 25 13:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 78K Feb 25 13:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 8.3K Feb 25 16:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 41K Feb 25 16:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 16:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 29K Feb 25 16:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 25K Feb 25 13:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 197K Feb 25 13:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 39K Feb 25 13:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 233K Feb 25 13:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.1K Feb 25 16:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 77K Mar 5 18:22 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-3-LTLFireability-00
FORMULA_NAME LamportFastMutEx-PT-3-LTLFireability-01
FORMULA_NAME LamportFastMutEx-PT-3-LTLFireability-02
FORMULA_NAME LamportFastMutEx-PT-3-LTLFireability-03
FORMULA_NAME LamportFastMutEx-PT-3-LTLFireability-04
FORMULA_NAME LamportFastMutEx-PT-3-LTLFireability-05
FORMULA_NAME LamportFastMutEx-PT-3-LTLFireability-06
FORMULA_NAME LamportFastMutEx-PT-3-LTLFireability-07
FORMULA_NAME LamportFastMutEx-PT-3-LTLFireability-08
FORMULA_NAME LamportFastMutEx-PT-3-LTLFireability-09
FORMULA_NAME LamportFastMutEx-PT-3-LTLFireability-10
FORMULA_NAME LamportFastMutEx-PT-3-LTLFireability-11
FORMULA_NAME LamportFastMutEx-PT-3-LTLFireability-12
FORMULA_NAME LamportFastMutEx-PT-3-LTLFireability-13
FORMULA_NAME LamportFastMutEx-PT-3-LTLFireability-14
FORMULA_NAME LamportFastMutEx-PT-3-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679481626524

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LamportFastMutEx-PT-3
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-22 10:40:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-22 10:40:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 10:40:28] [INFO ] Load time of PNML (sax parser for PT used): 41 ms
[2023-03-22 10:40:28] [INFO ] Transformed 100 places.
[2023-03-22 10:40:28] [INFO ] Transformed 156 transitions.
[2023-03-22 10:40:28] [INFO ] Found NUPN structural information;
[2023-03-22 10:40:28] [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_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_setx_3_0, P_setx_3_1, P_setx_3_2, P_setx_3_3, P_setbi_5_0, P_setbi_5_1, P_setbi_5_2, P_setbi_5_3, P_ify0_4_0, P_ify0_4_1, P_ify0_4_2, P_ify0_4_3, P_sety_9_0, P_sety_9_1, P_sety_9_2, P_sety_9_3, P_ifxi_10_0, P_ifxi_10_1, P_ifxi_10_2, P_ifxi_10_3, P_setbi_11_0, P_setbi_11_1, P_setbi_11_2, P_setbi_11_3, P_fordo_12_0, P_fordo_12_1, P_fordo_12_2, P_fordo_12_3, P_wait_0_0, P_wait_0_1, P_wait_0_2, P_wait_0_3, P_wait_1_0, P_wait_1_1, P_wait_1_2, P_wait_1_3, P_wait_2_0, P_wait_2_1, P_wait_2_2, P_wait_2_3, P_wait_3_0, P_wait_3_1, P_wait_3_2, P_wait_3_3, P_await_13_0, P_await_13_1, P_await_13_2, P_await_13_3, P_done_0_0, P_done_0_1, P_done_0_2, P_done_0_3, P_done_1_0, P_done_1_1, P_done_1_2, P_done_1_3, P_done_2_0, P_done_2_1, P_done_2_2, P_done_2_3, P_done_3_0, P_done_3_1, P_done_3_2, P_done_3_3, P_ifyi_15_0, P_ifyi_15_1, P_ifyi_15_2, P_ifyi_15_3, P_awaity_0, P_awaity_1, P_awaity_2, P_awaity_3, P_CS_21_0, P_CS_21_1, P_CS_21_2, P_CS_21_3, P_setbi_24_0, P_setbi_24_1, P_setbi_24_2, P_setbi_24_3]
[2023-03-22 10:40:28] [INFO ] Parsed PT model containing 100 places and 156 transitions and 664 arcs in 100 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 3 formulas.
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 42 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA LamportFastMutEx-PT-3-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-3-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-3-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-3-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 34 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 114/114 transitions.
Applied a total of 0 rules in 10 ms. Remains 71 /71 variables (removed 0) and now considering 114/114 (removed 0) transitions.
[2023-03-22 10:40:28] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 71 cols
[2023-03-22 10:40:28] [INFO ] Computed 17 place invariants in 9 ms
[2023-03-22 10:40:28] [INFO ] Implicit Places using invariants in 176 ms returned [47, 48, 49]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 200 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 68/71 places, 114/114 transitions.
Applied a total of 0 rules in 2 ms. Remains 68 /68 variables (removed 0) and now considering 114/114 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 213 ms. Remains : 68/71 places, 114/114 transitions.
Support contains 34 out of 68 places after structural reductions.
[2023-03-22 10:40:28] [INFO ] Flatten gal took : 26 ms
[2023-03-22 10:40:28] [INFO ] Flatten gal took : 12 ms
[2023-03-22 10:40:28] [INFO ] Input system was already deterministic with 114 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=38 ) properties (out of 21) seen :19
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-22 10:40:29] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 68 cols
[2023-03-22 10:40:29] [INFO ] Computed 14 place invariants in 11 ms
[2023-03-22 10:40:29] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-22 10:40:29] [INFO ] After 34ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2023-03-22 10:40:29] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-22 10:40:29] [INFO ] After 8ms SMT Verify possible using 18 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 10:40:29] [INFO ] After 112ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 10:40:29] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-22 10:40:29] [INFO ] After 31ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-22 10:40:29] [INFO ] After 17ms SMT Verify possible using 18 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-22 10:40:29] [INFO ] Deduced a trap composed of 12 places in 45 ms of which 4 ms to minimize.
[2023-03-22 10:40:29] [INFO ] Deduced a trap composed of 5 places in 35 ms of which 1 ms to minimize.
[2023-03-22 10:40:29] [INFO ] Deduced a trap composed of 10 places in 60 ms of which 1 ms to minimize.
[2023-03-22 10:40:29] [INFO ] Deduced a trap composed of 5 places in 177 ms of which 1 ms to minimize.
[2023-03-22 10:40:29] [INFO ] Deduced a trap composed of 13 places in 49 ms of which 0 ms to minimize.
[2023-03-22 10:40:29] [INFO ] Deduced a trap composed of 9 places in 21 ms of which 0 ms to minimize.
[2023-03-22 10:40:29] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 6 trap constraints in 437 ms
[2023-03-22 10:40:29] [INFO ] Deduced a trap composed of 5 places in 41 ms of which 0 ms to minimize.
[2023-03-22 10:40:29] [INFO ] Deduced a trap composed of 5 places in 43 ms of which 0 ms to minimize.
[2023-03-22 10:40:29] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 2 trap constraints in 93 ms
[2023-03-22 10:40:29] [INFO ] After 562ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :0
[2023-03-22 10:40:29] [INFO ] After 650ms 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.
Successfully simplified 2 atomic propositions for a total of 12 simplifications.
FORMULA LamportFastMutEx-PT-3-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-3-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 1 stabilizing places and 3 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p1)||p0)))'
Support contains 16 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 114/114 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 68 transition count 111
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 65 transition count 111
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 62 transition count 108
Applied a total of 12 rules in 14 ms. Remains 62 /68 variables (removed 6) and now considering 108/114 (removed 6) transitions.
[2023-03-22 10:40:30] [INFO ] Flow matrix only has 90 transitions (discarded 18 similar events)
// Phase 1: matrix 90 rows 62 cols
[2023-03-22 10:40:30] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-22 10:40:30] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-22 10:40:30] [INFO ] Flow matrix only has 90 transitions (discarded 18 similar events)
[2023-03-22 10:40:30] [INFO ] Invariant cache hit.
[2023-03-22 10:40:30] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-22 10:40:30] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2023-03-22 10:40:30] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-22 10:40:30] [INFO ] Flow matrix only has 90 transitions (discarded 18 similar events)
[2023-03-22 10:40:30] [INFO ] Invariant cache hit.
[2023-03-22 10:40:30] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 62/68 places, 108/114 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 275 ms. Remains : 62/68 places, 108/114 transitions.
Stuttering acceptance computed with spot in 190 ms :[(AND (NOT p1) (NOT p0))]
Running random walk in product with property : LamportFastMutEx-PT-3-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(AND (OR (EQ s15 0) (EQ s61 0)) (OR (EQ s11 0) (EQ s59 0)) (OR (EQ s16 0) (EQ s61 0)) (OR (EQ s14 0) (EQ s60 0)) (OR (EQ s12 0) (EQ s59 0)) (OR (EQ s13...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 5867 reset in 351 ms.
Product exploration explored 100000 steps with 5871 reset in 294 ms.
Computed a total of 1 stabilizing places and 3 stable transitions
Computed a total of 1 stabilizing places and 3 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 188 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 23 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=11 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 234 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p0) (NOT p1))]
Support contains 16 out of 62 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 62/62 places, 108/108 transitions.
Applied a total of 0 rules in 4 ms. Remains 62 /62 variables (removed 0) and now considering 108/108 (removed 0) transitions.
[2023-03-22 10:40:31] [INFO ] Flow matrix only has 90 transitions (discarded 18 similar events)
[2023-03-22 10:40:31] [INFO ] Invariant cache hit.
[2023-03-22 10:40:32] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-22 10:40:32] [INFO ] Flow matrix only has 90 transitions (discarded 18 similar events)
[2023-03-22 10:40:32] [INFO ] Invariant cache hit.
[2023-03-22 10:40:32] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-22 10:40:32] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
[2023-03-22 10:40:32] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-22 10:40:32] [INFO ] Flow matrix only has 90 transitions (discarded 18 similar events)
[2023-03-22 10:40:32] [INFO ] Invariant cache hit.
[2023-03-22 10:40:32] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 230 ms. Remains : 62/62 places, 108/108 transitions.
Computed a total of 1 stabilizing places and 3 stable transitions
Computed a total of 1 stabilizing places and 3 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 181 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 25 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=25 )
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 234 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 45 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 41 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 383 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 5884 reset in 274 ms.
Product exploration explored 100000 steps with 5865 reset in 294 ms.
Built C files in :
/tmp/ltsmin10115202389154044855
[2023-03-22 10:40:33] [INFO ] Computing symmetric may disable matrix : 108 transitions.
[2023-03-22 10:40:33] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 10:40:33] [INFO ] Computing symmetric may enable matrix : 108 transitions.
[2023-03-22 10:40:33] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 10:40:33] [INFO ] Computing Do-Not-Accords matrix : 108 transitions.
[2023-03-22 10:40:33] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 10:40:33] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10115202389154044855
Running compilation step : cd /tmp/ltsmin10115202389154044855;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 317 ms.
Running link step : cd /tmp/ltsmin10115202389154044855;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin10115202389154044855;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased923525787898294813.hoa' '--buchi-type=spotba'
LTSmin run took 164 ms.
FORMULA LamportFastMutEx-PT-3-LTLFireability-00 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property LamportFastMutEx-PT-3-LTLFireability-00 finished in 4094 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 7 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 114/114 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 68 transition count 111
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 65 transition count 111
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 62 transition count 108
Applied a total of 12 rules in 13 ms. Remains 62 /68 variables (removed 6) and now considering 108/114 (removed 6) transitions.
[2023-03-22 10:40:34] [INFO ] Flow matrix only has 90 transitions (discarded 18 similar events)
[2023-03-22 10:40:34] [INFO ] Invariant cache hit.
[2023-03-22 10:40:34] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-22 10:40:34] [INFO ] Flow matrix only has 90 transitions (discarded 18 similar events)
[2023-03-22 10:40:34] [INFO ] Invariant cache hit.
[2023-03-22 10:40:34] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-22 10:40:34] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
[2023-03-22 10:40:34] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-22 10:40:34] [INFO ] Flow matrix only has 90 transitions (discarded 18 similar events)
[2023-03-22 10:40:34] [INFO ] Invariant cache hit.
[2023-03-22 10:40:34] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 62/68 places, 108/114 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 251 ms. Remains : 62/68 places, 108/114 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-3-LTLFireability-01 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 (OR (NEQ s7 1) (NEQ s58 1)) (OR (NEQ s7 1) (NEQ s57 1)) (OR (NEQ s7 1) (NEQ s56 1)) (OR (NEQ s9 1) (NEQ s56 1)) (OR (NEQ s9 1) (NEQ s58 1)) (OR (N...], 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 3209 reset in 183 ms.
Product exploration explored 100000 steps with 3211 reset in 329 ms.
Computed a total of 1 stabilizing places and 3 stable transitions
Computed a total of 1 stabilizing places and 3 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 101 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 80 ms :[(NOT p0), (NOT p0)]
Finished random walk after 12 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=6 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 116 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 64 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Support contains 7 out of 62 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 62/62 places, 108/108 transitions.
Applied a total of 0 rules in 4 ms. Remains 62 /62 variables (removed 0) and now considering 108/108 (removed 0) transitions.
[2023-03-22 10:40:35] [INFO ] Flow matrix only has 90 transitions (discarded 18 similar events)
[2023-03-22 10:40:35] [INFO ] Invariant cache hit.
[2023-03-22 10:40:35] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-22 10:40:35] [INFO ] Flow matrix only has 90 transitions (discarded 18 similar events)
[2023-03-22 10:40:35] [INFO ] Invariant cache hit.
[2023-03-22 10:40:35] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-22 10:40:35] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
[2023-03-22 10:40:35] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-22 10:40:35] [INFO ] Flow matrix only has 90 transitions (discarded 18 similar events)
[2023-03-22 10:40:35] [INFO ] Invariant cache hit.
[2023-03-22 10:40:35] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 197 ms. Remains : 62/62 places, 108/108 transitions.
Computed a total of 1 stabilizing places and 3 stable transitions
Computed a total of 1 stabilizing places and 3 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 100 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 63 ms :[(NOT p0), (NOT p0)]
Finished random walk after 8 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=8 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 109 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)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 3214 reset in 177 ms.
Product exploration explored 100000 steps with 3278 reset in 174 ms.
Built C files in :
/tmp/ltsmin4463240295972638821
[2023-03-22 10:40:36] [INFO ] Computing symmetric may disable matrix : 108 transitions.
[2023-03-22 10:40:36] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 10:40:36] [INFO ] Computing symmetric may enable matrix : 108 transitions.
[2023-03-22 10:40:36] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 10:40:36] [INFO ] Computing Do-Not-Accords matrix : 108 transitions.
[2023-03-22 10:40:36] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 10:40:36] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4463240295972638821
Running compilation step : cd /tmp/ltsmin4463240295972638821;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 218 ms.
Running link step : cd /tmp/ltsmin4463240295972638821;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin4463240295972638821;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased4284694498710490244.hoa' '--buchi-type=spotba'
LTSmin run took 363 ms.
FORMULA LamportFastMutEx-PT-3-LTLFireability-01 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property LamportFastMutEx-PT-3-LTLFireability-01 finished in 3081 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)&&X(G(p1)))))'
Support contains 10 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 114/114 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 65 transition count 111
Applied a total of 6 rules in 10 ms. Remains 65 /68 variables (removed 3) and now considering 111/114 (removed 3) transitions.
[2023-03-22 10:40:37] [INFO ] Flow matrix only has 93 transitions (discarded 18 similar events)
// Phase 1: matrix 93 rows 65 cols
[2023-03-22 10:40:37] [INFO ] Computed 14 place invariants in 3 ms
[2023-03-22 10:40:37] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-22 10:40:37] [INFO ] Flow matrix only has 93 transitions (discarded 18 similar events)
[2023-03-22 10:40:37] [INFO ] Invariant cache hit.
[2023-03-22 10:40:37] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-22 10:40:37] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
[2023-03-22 10:40:37] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-22 10:40:37] [INFO ] Flow matrix only has 93 transitions (discarded 18 similar events)
[2023-03-22 10:40:37] [INFO ] Invariant cache hit.
[2023-03-22 10:40:37] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 65/68 places, 111/114 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 222 ms. Remains : 65/68 places, 111/114 transitions.
Stuttering acceptance computed with spot in 368 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : LamportFastMutEx-PT-3-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0, 1} source=0 dest: 0}, { cond=p0, acceptance={1} source=0 dest: 1}, { cond=p0, acceptance={0, 1} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0, 1} source=1 dest: 0}, { cond=p0, acceptance={1} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=2 dest: 1}, { cond=p1, acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (EQ s7 1) (EQ s58 1)) (AND (EQ s7 1) (EQ s57 1)) (AND (EQ s7 1) (EQ s56 1))), p1:(OR (AND (EQ s10 1) (EQ s54 1)) (AND (EQ s10 1) (EQ s53 1)) (...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 145 ms.
Stack based approach found an accepted trace after 98 steps with 0 reset with depth 99 and stack size 99 in 0 ms.
FORMULA LamportFastMutEx-PT-3-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-3-LTLFireability-02 finished in 756 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 6 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 114/114 transitions.
Applied a total of 0 rules in 2 ms. Remains 68 /68 variables (removed 0) and now considering 114/114 (removed 0) transitions.
[2023-03-22 10:40:38] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 68 cols
[2023-03-22 10:40:38] [INFO ] Computed 14 place invariants in 2 ms
[2023-03-22 10:40:38] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-22 10:40:38] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2023-03-22 10:40:38] [INFO ] Invariant cache hit.
[2023-03-22 10:40:38] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-22 10:40:38] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
[2023-03-22 10:40:38] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2023-03-22 10:40:38] [INFO ] Invariant cache hit.
[2023-03-22 10:40:38] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 210 ms. Remains : 68/68 places, 114/114 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-3-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (EQ s8 1) (EQ s23 1)) (AND (EQ s8 1) (EQ s24 1)) (AND (EQ s9 1) (EQ s23 1)) (AND (EQ s10 1) (EQ s23 1)) (AND (EQ s10 1) (EQ s24 1)) (AND (EQ s...], 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 7290 reset in 128 ms.
Stack based approach found an accepted trace after 402 steps with 33 reset with depth 38 and stack size 38 in 1 ms.
FORMULA LamportFastMutEx-PT-3-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-3-LTLFireability-04 finished in 435 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(G((G((X(p1) U p2))||p0)))))'
Support contains 9 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 114/114 transitions.
Applied a total of 0 rules in 1 ms. Remains 68 /68 variables (removed 0) and now considering 114/114 (removed 0) transitions.
[2023-03-22 10:40:38] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2023-03-22 10:40:38] [INFO ] Invariant cache hit.
[2023-03-22 10:40:38] [INFO ] Implicit Places using invariants in 57 ms returned []
[2023-03-22 10:40:38] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2023-03-22 10:40:38] [INFO ] Invariant cache hit.
[2023-03-22 10:40:38] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-22 10:40:38] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
[2023-03-22 10:40:38] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2023-03-22 10:40:38] [INFO ] Invariant cache hit.
[2023-03-22 10:40:38] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 198 ms. Remains : 68/68 places, 114/114 transitions.
Stuttering acceptance computed with spot in 182 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2), true]
Running random walk in product with property : LamportFastMutEx-PT-3-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p2) p1), acceptance={0} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(OR (AND (EQ s8 1) (EQ s23 1)) (AND (EQ s8 1) (EQ s24 1)) (AND (EQ s9 1) (EQ s23 1)) (AND (EQ s10 1) (EQ s23 1)) (AND (EQ s10 1) (EQ s24 1)) (AND (EQ s...], 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 2 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-PT-3-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-3-LTLFireability-05 finished in 402 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&F(p1)))'
Support contains 16 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 114/114 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 65 transition count 111
Applied a total of 6 rules in 8 ms. Remains 65 /68 variables (removed 3) and now considering 111/114 (removed 3) transitions.
[2023-03-22 10:40:38] [INFO ] Flow matrix only has 93 transitions (discarded 18 similar events)
// Phase 1: matrix 93 rows 65 cols
[2023-03-22 10:40:38] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-22 10:40:39] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-22 10:40:39] [INFO ] Flow matrix only has 93 transitions (discarded 18 similar events)
[2023-03-22 10:40:39] [INFO ] Invariant cache hit.
[2023-03-22 10:40:39] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-22 10:40:39] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
[2023-03-22 10:40:39] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-22 10:40:39] [INFO ] Flow matrix only has 93 transitions (discarded 18 similar events)
[2023-03-22 10:40:39] [INFO ] Invariant cache hit.
[2023-03-22 10:40:39] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 65/68 places, 111/114 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 205 ms. Remains : 65/68 places, 111/114 transitions.
Stuttering acceptance computed with spot in 102 ms :[(NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : LamportFastMutEx-PT-3-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=2, aps=[p1:(OR (AND (EQ s12 1) (EQ s20 1)) (AND (EQ s11 1) (EQ s20 1)) (AND (EQ s13 1) (EQ s21 1)) (AND (EQ s14 1) (EQ s21 1)) (AND (EQ s15 1) (EQ s22 1)) (AND (E...], 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, null, null][true, true, true]]
Product exploration explored 100000 steps with 5766 reset in 142 ms.
Stack based approach found an accepted trace after 3032 steps with 188 reset with depth 27 and stack size 27 in 5 ms.
FORMULA LamportFastMutEx-PT-3-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-3-LTLFireability-06 finished in 466 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 114/114 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 68 transition count 111
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 65 transition count 111
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 62 transition count 108
Applied a total of 12 rules in 10 ms. Remains 62 /68 variables (removed 6) and now considering 108/114 (removed 6) transitions.
[2023-03-22 10:40:39] [INFO ] Flow matrix only has 90 transitions (discarded 18 similar events)
// Phase 1: matrix 90 rows 62 cols
[2023-03-22 10:40:39] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-22 10:40:39] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-22 10:40:39] [INFO ] Flow matrix only has 90 transitions (discarded 18 similar events)
[2023-03-22 10:40:39] [INFO ] Invariant cache hit.
[2023-03-22 10:40:39] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-22 10:40:39] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
[2023-03-22 10:40:39] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 10:40:39] [INFO ] Flow matrix only has 90 transitions (discarded 18 similar events)
[2023-03-22 10:40:39] [INFO ] Invariant cache hit.
[2023-03-22 10:40:39] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 62/68 places, 108/114 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 282 ms. Remains : 62/68 places, 108/114 transitions.
Stuttering acceptance computed with spot in 106 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : LamportFastMutEx-PT-3-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s3 0) (EQ s19 0)), p1:(AND (EQ s8 1) (EQ s58 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 118 ms.
Stack based approach found an accepted trace after 28 steps with 0 reset with depth 29 and stack size 29 in 0 ms.
FORMULA LamportFastMutEx-PT-3-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-3-LTLFireability-08 finished in 524 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p0))||G(p1))))'
Support contains 4 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 114/114 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 68 transition count 112
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 66 transition count 112
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 10 place count 63 transition count 109
Applied a total of 10 rules in 11 ms. Remains 63 /68 variables (removed 5) and now considering 109/114 (removed 5) transitions.
[2023-03-22 10:40:39] [INFO ] Flow matrix only has 91 transitions (discarded 18 similar events)
// Phase 1: matrix 91 rows 63 cols
[2023-03-22 10:40:39] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-22 10:40:40] [INFO ] Implicit Places using invariants in 101 ms returned []
[2023-03-22 10:40:40] [INFO ] Flow matrix only has 91 transitions (discarded 18 similar events)
[2023-03-22 10:40:40] [INFO ] Invariant cache hit.
[2023-03-22 10:40:40] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-22 10:40:40] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 226 ms to find 0 implicit places.
[2023-03-22 10:40:40] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 10:40:40] [INFO ] Flow matrix only has 91 transitions (discarded 18 similar events)
[2023-03-22 10:40:40] [INFO ] Invariant cache hit.
[2023-03-22 10:40:40] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 63/68 places, 109/114 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 316 ms. Remains : 63/68 places, 109/114 transitions.
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : LamportFastMutEx-PT-3-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s4 1) (EQ s29 1)), p0:(AND (EQ s7 1) (EQ s53 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 390 reset in 136 ms.
Stack based approach found an accepted trace after 57 steps with 0 reset with depth 58 and stack size 58 in 0 ms.
FORMULA LamportFastMutEx-PT-3-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-3-LTLFireability-09 finished in 543 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(X(G(p1)))))'
Support contains 4 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 114/114 transitions.
Applied a total of 0 rules in 1 ms. Remains 68 /68 variables (removed 0) and now considering 114/114 (removed 0) transitions.
[2023-03-22 10:40:40] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 68 cols
[2023-03-22 10:40:40] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-22 10:40:40] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-22 10:40:40] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2023-03-22 10:40:40] [INFO ] Invariant cache hit.
[2023-03-22 10:40:40] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-22 10:40:40] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 184 ms to find 0 implicit places.
[2023-03-22 10:40:40] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2023-03-22 10:40:40] [INFO ] Invariant cache hit.
[2023-03-22 10:40:40] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 261 ms. Remains : 68/68 places, 114/114 transitions.
Stuttering acceptance computed with spot in 134 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), true]
Running random walk in product with property : LamportFastMutEx-PT-3-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s9 1) (EQ s58 1)), p1:(AND (OR (EQ s9 0) (EQ s58 0)) (EQ s10 1) (EQ s57 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 983 steps with 2 reset in 2 ms.
FORMULA LamportFastMutEx-PT-3-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-3-LTLFireability-11 finished in 421 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((X(p1)&&p0)))))'
Support contains 4 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 114/114 transitions.
Applied a total of 0 rules in 1 ms. Remains 68 /68 variables (removed 0) and now considering 114/114 (removed 0) transitions.
[2023-03-22 10:40:40] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2023-03-22 10:40:40] [INFO ] Invariant cache hit.
[2023-03-22 10:40:40] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-22 10:40:40] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2023-03-22 10:40:40] [INFO ] Invariant cache hit.
[2023-03-22 10:40:41] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-22 10:40:41] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
[2023-03-22 10:40:41] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2023-03-22 10:40:41] [INFO ] Invariant cache hit.
[2023-03-22 10:40:41] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 245 ms. Remains : 68/68 places, 114/114 transitions.
Stuttering acceptance computed with spot in 150 ms :[true, (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : LamportFastMutEx-PT-3-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=3, aps=[p0:(AND (EQ s12 1) (EQ s32 1)), p1:(OR (EQ s7 0) (EQ s59 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, 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-3-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-3-LTLFireability-12 finished in 419 ms.
All properties solved by simple procedures.
Total runtime 13263 ms.

BK_STOP 1679481645811

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="LamportFastMutEx-PT-3"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is LamportFastMutEx-PT-3, 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 r229-tall-167856413200404"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-PT-3.tgz
mv LamportFastMutEx-PT-3 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 ;