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.r233-tall-167856418800395.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)
..........................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is LamportFastMutEx-PT-2, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r233-tall-167856418800395
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 708K
-rw-r--r-- 1 mcc users 13K Feb 25 13:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 103K Feb 25 13:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 25 13:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 75K Feb 25 13:42 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 5.7K Feb 25 16:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K Feb 25 16:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 25 16:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K Feb 25 13:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 154K Feb 25 13:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 21K Feb 25 13:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 133K Feb 25 13:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.8K 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 48K 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-2-LTLCardinality-00
FORMULA_NAME LamportFastMutEx-PT-2-LTLCardinality-01
FORMULA_NAME LamportFastMutEx-PT-2-LTLCardinality-02
FORMULA_NAME LamportFastMutEx-PT-2-LTLCardinality-03
FORMULA_NAME LamportFastMutEx-PT-2-LTLCardinality-04
FORMULA_NAME LamportFastMutEx-PT-2-LTLCardinality-05
FORMULA_NAME LamportFastMutEx-PT-2-LTLCardinality-06
FORMULA_NAME LamportFastMutEx-PT-2-LTLCardinality-07
FORMULA_NAME LamportFastMutEx-PT-2-LTLCardinality-08
FORMULA_NAME LamportFastMutEx-PT-2-LTLCardinality-09
FORMULA_NAME LamportFastMutEx-PT-2-LTLCardinality-10
FORMULA_NAME LamportFastMutEx-PT-2-LTLCardinality-11
FORMULA_NAME LamportFastMutEx-PT-2-LTLCardinality-12
FORMULA_NAME LamportFastMutEx-PT-2-LTLCardinality-13
FORMULA_NAME LamportFastMutEx-PT-2-LTLCardinality-14
FORMULA_NAME LamportFastMutEx-PT-2-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679515574640

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=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LamportFastMutEx-PT-2
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 20:06:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-22 20:06:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 20:06:16] [INFO ] Load time of PNML (sax parser for PT used): 39 ms
[2023-03-22 20:06:16] [INFO ] Transformed 69 places.
[2023-03-22 20:06:16] [INFO ] Transformed 96 transitions.
[2023-03-22 20:06:16] [INFO ] Found NUPN structural information;
[2023-03-22 20:06:16] [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]
[2023-03-22 20:06:16] [INFO ] Parsed PT model containing 69 places and 96 transitions and 402 arcs in 101 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 34 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA LamportFastMutEx-PT-2-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-2-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-2-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-2-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-2-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-2-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-2-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-2-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-2-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-2-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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 7 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2023-03-22 20:06:16] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2023-03-22 20:06:16] [INFO ] Computed 10 place invariants in 7 ms
[2023-03-22 20:06:16] [INFO ] Implicit Places using invariants in 149 ms returned []
[2023-03-22 20:06:16] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2023-03-22 20:06:16] [INFO ] Invariant cache hit.
[2023-03-22 20:06:16] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-22 20:06:16] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 251 ms to find 0 implicit places.
[2023-03-22 20:06:16] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2023-03-22 20:06:16] [INFO ] Invariant cache hit.
[2023-03-22 20:06:16] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 310 ms. Remains : 44/44 places, 62/62 transitions.
Support contains 19 out of 44 places after structural reductions.
[2023-03-22 20:06:17] [INFO ] Flatten gal took : 27 ms
[2023-03-22 20:06:17] [INFO ] Flatten gal took : 10 ms
[2023-03-22 20:06:17] [INFO ] Input system was already deterministic with 62 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 343 ms. (steps per millisecond=29 ) properties (out of 11) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-22 20:06:17] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2023-03-22 20:06:17] [INFO ] Invariant cache hit.
[2023-03-22 20:06:17] [INFO ] After 52ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:2
[2023-03-22 20:06:17] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 20:06:17] [INFO ] After 28ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :2
[2023-03-22 20:06:17] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-22 20:06:17] [INFO ] After 9ms SMT Verify possible using 16 Read/Feed constraints in natural domain returned unsat :1 sat :2
[2023-03-22 20:06:17] [INFO ] Deduced a trap composed of 8 places in 40 ms of which 5 ms to minimize.
[2023-03-22 20:06:17] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 1 ms to minimize.
[2023-03-22 20:06:17] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 2 trap constraints in 80 ms
[2023-03-22 20:06:17] [INFO ] Deduced a trap composed of 4 places in 35 ms of which 2 ms to minimize.
[2023-03-22 20:06:18] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 1 ms to minimize.
[2023-03-22 20:06:18] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 1 ms to minimize.
[2023-03-22 20:06:18] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 1 ms to minimize.
[2023-03-22 20:06:18] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 1 ms to minimize.
[2023-03-22 20:06:18] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
[2023-03-22 20:06:18] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 6 trap constraints in 219 ms
[2023-03-22 20:06:18] [INFO ] After 317ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :0
[2023-03-22 20:06:18] [INFO ] After 398ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 3 atomic propositions for a total of 6 simplifications.
FORMULA LamportFastMutEx-PT-2-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 1 stabilizing places and 2 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(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.
Applied a total of 0 rules in 8 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2023-03-22 20:06:18] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2023-03-22 20:06:18] [INFO ] Invariant cache hit.
[2023-03-22 20:06:18] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-22 20:06:18] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2023-03-22 20:06:18] [INFO ] Invariant cache hit.
[2023-03-22 20:06:18] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-22 20:06:18] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 184 ms to find 0 implicit places.
[2023-03-22 20:06:18] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 20:06:18] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2023-03-22 20:06:18] [INFO ] Invariant cache hit.
[2023-03-22 20:06:18] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 247 ms. Remains : 44/44 places, 62/62 transitions.
Stuttering acceptance computed with spot in 145 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-2-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 1 (ADD s30 s31))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 5773 reset in 276 ms.
Stack based approach found an accepted trace after 32 steps with 1 reset with depth 21 and stack size 21 in 0 ms.
FORMULA LamportFastMutEx-PT-2-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-2-LTLCardinality-00 finished in 712 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(p1)&&G(p2))))'
Support contains 10 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.
[2023-03-22 20:06:19] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2023-03-22 20:06:19] [INFO ] Invariant cache hit.
[2023-03-22 20:06:19] [INFO ] Implicit Places using invariants in 37 ms returned [30, 31]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 38 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 40 ms. Remains : 42/44 places, 62/62 transitions.
Stuttering acceptance computed with spot in 188 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-2-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) p2 p1), acceptance={} source=0 dest: 2}, { cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p0) p2), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p0:(GT (ADD s34 s35) (ADD s26 s27 s28 s29)), p2:(AND (LEQ (ADD s34 s35) (ADD s26 s27 s28 s29)) (LEQ (ADD s40 s41) 2)), p1:(GT 2 (ADD s12 s13))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 4008 reset in 250 ms.
Product exploration explored 100000 steps with 4027 reset in 180 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 (NOT p0) p2 p1), (X (AND (NOT p0) p2 p1)), (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))))), (X (NOT p0)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT p0))), (X (X (AND (NOT p0) p2)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 290 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-22 20:06:20] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 42 cols
[2023-03-22 20:06:20] [INFO ] Computed 8 place invariants in 2 ms
[2023-03-22 20:06:20] [INFO ] After 21ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p2 p1), (X (AND (NOT p0) p2 p1)), (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))))), (X (NOT p0)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT p0))), (X (X (AND (NOT p0) p2))), (G (NOT (AND (NOT p0) (NOT p2))))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p0) p2)))]
Property proved to be true thanks to knowledge :(G (NOT (AND (NOT p0) (NOT p2))))
Knowledge based reduction with 8 factoid took 239 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA LamportFastMutEx-PT-2-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LamportFastMutEx-PT-2-LTLCardinality-02 finished in 1426 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(G((p0&&X(X(G(p0)))))))'
Support contains 6 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 3 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2023-03-22 20:06:20] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2023-03-22 20:06:20] [INFO ] Computed 10 place invariants in 2 ms
[2023-03-22 20:06:20] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-22 20:06:20] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2023-03-22 20:06:20] [INFO ] Invariant cache hit.
[2023-03-22 20:06:20] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-22 20:06:20] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
[2023-03-22 20:06:20] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2023-03-22 20:06:20] [INFO ] Invariant cache hit.
[2023-03-22 20:06:20] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 206 ms. Remains : 44/44 places, 62/62 transitions.
Stuttering acceptance computed with spot in 67 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-2-LTLCardinality-03 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:(LEQ (ADD s30 s31) (ADD s26 s27 s28 s29))], 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 13 steps with 0 reset in 1 ms.
FORMULA LamportFastMutEx-PT-2-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-2-LTLCardinality-03 finished in 286 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 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 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 9 ms. Remains 42 /44 variables (removed 2) and now considering 60/62 (removed 2) transitions.
[2023-03-22 20:06:20] [INFO ] Flow matrix only has 54 transitions (discarded 6 similar events)
// Phase 1: matrix 54 rows 42 cols
[2023-03-22 20:06:20] [INFO ] Computed 10 place invariants in 2 ms
[2023-03-22 20:06:20] [INFO ] Implicit Places using invariants in 41 ms returned [28, 29]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 42 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 53 ms. Remains : 40/44 places, 60/62 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-2-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 1 (ADD s32 s33))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 137 ms.
Stack based approach found an accepted trace after 32 steps with 0 reset with depth 33 and stack size 33 in 1 ms.
FORMULA LamportFastMutEx-PT-2-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-2-LTLCardinality-04 finished in 232 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 2 out of 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 62/62 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 43 transition count 61
Applied a total of 2 rules in 6 ms. Remains 43 /44 variables (removed 1) and now considering 61/62 (removed 1) transitions.
[2023-03-22 20:06:20] [INFO ] Flow matrix only has 55 transitions (discarded 6 similar events)
// Phase 1: matrix 55 rows 43 cols
[2023-03-22 20:06:20] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-22 20:06:21] [INFO ] Implicit Places using invariants in 60 ms returned [29, 30]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 68 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 41/44 places, 61/62 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 41 transition count 59
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 39 transition count 59
Applied a total of 4 rules in 5 ms. Remains 39 /41 variables (removed 2) and now considering 59/61 (removed 2) transitions.
[2023-03-22 20:06:21] [INFO ] Flow matrix only has 53 transitions (discarded 6 similar events)
// Phase 1: matrix 53 rows 39 cols
[2023-03-22 20:06:21] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-22 20:06:21] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-22 20:06:21] [INFO ] Flow matrix only has 53 transitions (discarded 6 similar events)
[2023-03-22 20:06:21] [INFO ] Invariant cache hit.
[2023-03-22 20:06:21] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-22 20:06:21] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 39/44 places, 59/62 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 251 ms. Remains : 39/44 places, 59/62 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-2-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s26 0) (EQ s2 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 1678 reset in 107 ms.
Stack based approach found an accepted trace after 276 steps with 7 reset with depth 20 and stack size 20 in 0 ms.
FORMULA LamportFastMutEx-PT-2-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-2-LTLCardinality-13 finished in 450 ms.
All properties solved by simple procedures.
Total runtime 5051 ms.
ITS solved all properties within timeout

BK_STOP 1679515582305

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML

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="LTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is LamportFastMutEx-PT-2, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r233-tall-167856418800395"
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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;