About the Execution of LoLa+red for LamportFastMutEx-PT-5
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 468.128 | 16331.00 | 28183.00 | 340.00 | FFFFFFTFFFFFTTFF | normal |
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.r231-tall-167856416000419.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 lolaxred
Input is LamportFastMutEx-PT-5, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r231-tall-167856416000419
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 12K Feb 25 13:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 25 13:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 25K Feb 25 13:40 CTLFireability.txt
-rw-r--r-- 1 mcc users 145K Feb 25 13:40 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 7.2K Feb 25 16:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 35K Feb 25 16:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 25 16:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 36K Feb 25 16:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 38K Feb 25 13:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 249K Feb 25 13:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 42K Feb 25 13:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 224K Feb 25 13:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.2K 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 157K 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-5-LTLCardinality-00
FORMULA_NAME LamportFastMutEx-PT-5-LTLCardinality-01
FORMULA_NAME LamportFastMutEx-PT-5-LTLCardinality-02
FORMULA_NAME LamportFastMutEx-PT-5-LTLCardinality-03
FORMULA_NAME LamportFastMutEx-PT-5-LTLCardinality-04
FORMULA_NAME LamportFastMutEx-PT-5-LTLCardinality-05
FORMULA_NAME LamportFastMutEx-PT-5-LTLCardinality-06
FORMULA_NAME LamportFastMutEx-PT-5-LTLCardinality-07
FORMULA_NAME LamportFastMutEx-PT-5-LTLCardinality-08
FORMULA_NAME LamportFastMutEx-PT-5-LTLCardinality-09
FORMULA_NAME LamportFastMutEx-PT-5-LTLCardinality-10
FORMULA_NAME LamportFastMutEx-PT-5-LTLCardinality-11
FORMULA_NAME LamportFastMutEx-PT-5-LTLCardinality-12
FORMULA_NAME LamportFastMutEx-PT-5-LTLCardinality-13
FORMULA_NAME LamportFastMutEx-PT-5-LTLCardinality-14
FORMULA_NAME LamportFastMutEx-PT-5-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679452624676
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=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LamportFastMutEx-PT-5
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-22 02:37:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-22 02:37:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 02:37:06] [INFO ] Load time of PNML (sax parser for PT used): 59 ms
[2023-03-22 02:37:06] [INFO ] Transformed 174 places.
[2023-03-22 02:37:06] [INFO ] Transformed 318 transitions.
[2023-03-22 02:37:06] [INFO ] Found NUPN structural information;
[2023-03-22 02:37:06] [INFO ] Completing missing partition info from NUPN : creating a component with [P_start_1_0, P_start_1_1, P_start_1_2, P_start_1_3, P_start_1_4, P_start_1_5, P_b_0_false, P_b_0_true, P_b_1_false, P_b_1_true, P_b_2_false, P_b_2_true, P_b_3_false, P_b_3_true, P_b_4_false, P_b_4_true, P_b_5_false, P_b_5_true, P_setx_3_0, P_setx_3_1, P_setx_3_2, P_setx_3_3, P_setx_3_4, P_setx_3_5, P_setbi_5_0, P_setbi_5_1, P_setbi_5_2, P_setbi_5_3, P_setbi_5_4, P_setbi_5_5, P_ify0_4_0, P_ify0_4_1, P_ify0_4_2, P_ify0_4_3, P_ify0_4_4, P_ify0_4_5, P_sety_9_0, P_sety_9_1, P_sety_9_2, P_sety_9_3, P_sety_9_4, P_sety_9_5, P_ifxi_10_0, P_ifxi_10_1, P_ifxi_10_2, P_ifxi_10_3, P_ifxi_10_4, P_ifxi_10_5, P_setbi_11_0, P_setbi_11_1, P_setbi_11_2, P_setbi_11_3, P_setbi_11_4, P_setbi_11_5, P_fordo_12_0, P_fordo_12_1, P_fordo_12_2, P_fordo_12_3, P_fordo_12_4, P_fordo_12_5, P_wait_0_0, P_wait_0_1, P_wait_0_2, P_wait_0_3, P_wait_0_4, P_wait_0_5, P_wait_1_0, P_wait_1_1, P_wait_1_2, P_wait_1_3, P_wait_1_4, P_wait_1_5, P_wait_2_0, P_wait_2_1, P_wait_2_2, P_wait_2_3, P_wait_2_4, P_wait_2_5, P_wait_3_0, P_wait_3_1, P_wait_3_2, P_wait_3_3, P_wait_3_4, P_wait_3_5, P_wait_4_0, P_wait_4_1, P_wait_4_2, P_wait_4_3, P_wait_4_4, P_wait_4_5, P_wait_5_0, P_wait_5_1, P_wait_5_2, P_wait_5_3, P_wait_5_4, P_wait_5_5, P_await_13_0, P_await_13_1, P_await_13_2, P_await_13_3, P_await_13_4, P_await_13_5, P_done_0_0, P_done_0_1, P_done_0_2, P_done_0_3, P_done_0_4, P_done_0_5, P_done_1_0, P_done_1_1, P_done_1_2, P_done_1_3, P_done_1_4, P_done_1_5, P_done_2_0, P_done_2_1, P_done_2_2, P_done_2_3, P_done_2_4, P_done_2_5, P_done_3_0, P_done_3_1, P_done_3_2, P_done_3_3, P_done_3_4, P_done_3_5, P_done_4_0, P_done_4_1, P_done_4_2, P_done_4_3, P_done_4_4, P_done_4_5, P_done_5_0, P_done_5_1, P_done_5_2, P_done_5_3, P_done_5_4, P_done_5_5, P_ifyi_15_0, P_ifyi_15_1, P_ifyi_15_2, P_ifyi_15_3, P_ifyi_15_4, P_ifyi_15_5, P_awaity_0, P_awaity_1, P_awaity_2, P_awaity_3, P_awaity_4, P_awaity_5, P_CS_21_0, P_CS_21_1, P_CS_21_2, P_CS_21_3, P_CS_21_4, P_CS_21_5, P_setbi_24_0, P_setbi_24_1, P_setbi_24_2, P_setbi_24_3, P_setbi_24_4, P_setbi_24_5]
[2023-03-22 02:37:06] [INFO ] Parsed PT model containing 174 places and 318 transitions and 1380 arcs in 126 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 37 places in 2 ms
Reduce places removed 37 places and 58 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA LamportFastMutEx-PT-5-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-5-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-5-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-5-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-5-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-5-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 52 out of 137 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 137/137 places, 260/260 transitions.
Applied a total of 0 rules in 17 ms. Remains 137 /137 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 02:37:06] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 137 cols
[2023-03-22 02:37:06] [INFO ] Computed 37 place invariants in 17 ms
[2023-03-22 02:37:06] [INFO ] Implicit Places using invariants in 258 ms returned [87, 88, 89, 90, 91]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 284 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 132/137 places, 260/260 transitions.
Applied a total of 0 rules in 4 ms. Remains 132 /132 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 305 ms. Remains : 132/137 places, 260/260 transitions.
Support contains 52 out of 132 places after structural reductions.
[2023-03-22 02:37:07] [INFO ] Flatten gal took : 42 ms
[2023-03-22 02:37:07] [INFO ] Flatten gal took : 24 ms
[2023-03-22 02:37:07] [INFO ] Input system was already deterministic with 260 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=59 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-22 02:37:07] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 132 cols
[2023-03-22 02:37:07] [INFO ] Computed 32 place invariants in 9 ms
[2023-03-22 02:37:07] [INFO ] After 37ms 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.
Successfully simplified 1 atomic propositions for a total of 10 simplifications.
Computed a total of 1 stabilizing places and 5 stable transitions
FORMULA LamportFastMutEx-PT-5-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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)&&G((X(G(p0))||(p1 U (p2||G(p1)))))))'
Support contains 20 out of 132 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 132/132 places, 260/260 transitions.
Applied a total of 0 rules in 4 ms. Remains 132 /132 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 02:37:07] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 02:37:07] [INFO ] Invariant cache hit.
[2023-03-22 02:37:07] [INFO ] Implicit Places using invariants in 105 ms returned []
[2023-03-22 02:37:07] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 02:37:07] [INFO ] Invariant cache hit.
[2023-03-22 02:37:07] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 02:37:07] [INFO ] Implicit Places using invariants and state equation in 206 ms returned []
Implicit Place search using SMT with State Equation took 313 ms to find 0 implicit places.
[2023-03-22 02:37:07] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 02:37:07] [INFO ] Invariant cache hit.
[2023-03-22 02:37:08] [INFO ] Dead Transitions using invariants and state equation in 129 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 447 ms. Remains : 132/132 places, 260/260 transitions.
Stuttering acceptance computed with spot in 498 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p2) (NOT p1)), true, (AND p0 (NOT p2) (NOT p1))]
Running random walk in product with property : LamportFastMutEx-PT-5-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(OR p2 p1), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(OR p2 p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=4 dest: 5}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=6 dest: 5}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(GT (ADD s0 s1 s2 s3 s4) (ADD s122 s123 s124 s125 s126)), p2:(AND (GT (ADD s0 s1 s2 s3 s4) (ADD s117 s118 s119 s120 s121)) (GT 3 (ADD s47 s48 s49 s50 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, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2240 steps with 153 reset in 45 ms.
FORMULA LamportFastMutEx-PT-5-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-5-LTLCardinality-00 finished in 1052 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(((p0||X(G(p0))) U (p1&&(p0||X(G(p0)))))))'
Support contains 10 out of 132 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 132/132 places, 260/260 transitions.
Applied a total of 0 rules in 4 ms. Remains 132 /132 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 02:37:08] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 02:37:08] [INFO ] Invariant cache hit.
[2023-03-22 02:37:08] [INFO ] Implicit Places using invariants in 101 ms returned []
[2023-03-22 02:37:08] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 02:37:08] [INFO ] Invariant cache hit.
[2023-03-22 02:37:08] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 02:37:08] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 282 ms to find 0 implicit places.
[2023-03-22 02:37:08] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 02:37:08] [INFO ] Invariant cache hit.
[2023-03-22 02:37:09] [INFO ] Dead Transitions using invariants and state equation in 112 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 400 ms. Remains : 132/132 places, 260/260 transitions.
Stuttering acceptance computed with spot in 132 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), true]
Running random walk in product with property : LamportFastMutEx-PT-5-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(LEQ 3 (ADD s27 s28 s29 s30 s31)), p0:(LEQ 1 (ADD s52 s53 s54 s55 s56))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-PT-5-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-5-LTLCardinality-03 finished in 548 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)))'
Support contains 10 out of 132 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 132/132 places, 260/260 transitions.
Applied a total of 0 rules in 9 ms. Remains 132 /132 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 02:37:09] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 02:37:09] [INFO ] Invariant cache hit.
[2023-03-22 02:37:09] [INFO ] Implicit Places using invariants in 93 ms returned []
[2023-03-22 02:37:09] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 02:37:09] [INFO ] Invariant cache hit.
[2023-03-22 02:37:09] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 02:37:09] [INFO ] Implicit Places using invariants and state equation in 180 ms returned []
Implicit Place search using SMT with State Equation took 277 ms to find 0 implicit places.
[2023-03-22 02:37:09] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 02:37:09] [INFO ] Invariant cache hit.
[2023-03-22 02:37:09] [INFO ] Dead Transitions using invariants and state equation in 117 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 404 ms. Remains : 132/132 places, 260/260 transitions.
Stuttering acceptance computed with spot in 74 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-5-LTLCardinality-04 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:(GT (ADD s122 s123 s124 s125 s126) (ADD s0 s1 s2 s3 s4))], 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 1 steps with 0 reset in 1 ms.
FORMULA LamportFastMutEx-PT-5-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-5-LTLCardinality-04 finished in 492 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)))'
Support contains 5 out of 132 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 132/132 places, 260/260 transitions.
Applied a total of 0 rules in 5 ms. Remains 132 /132 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 02:37:09] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 02:37:09] [INFO ] Invariant cache hit.
[2023-03-22 02:37:09] [INFO ] Implicit Places using invariants in 90 ms returned []
[2023-03-22 02:37:09] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 02:37:09] [INFO ] Invariant cache hit.
[2023-03-22 02:37:09] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 02:37:09] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 264 ms to find 0 implicit places.
[2023-03-22 02:37:09] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 02:37:09] [INFO ] Invariant cache hit.
[2023-03-22 02:37:10] [INFO ] Dead Transitions using invariants and state equation in 119 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 389 ms. Remains : 132/132 places, 260/260 transitions.
Stuttering acceptance computed with spot in 84 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-5-LTLCardinality-05 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 2 (ADD s57 s58 s59 s60 s61))], 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 1 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-PT-5-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-5-LTLCardinality-05 finished in 494 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(((X(p0)&&X(X((X(!p0)&&p1)))) U p1)))'
Support contains 5 out of 132 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 132/132 places, 260/260 transitions.
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 5 Pre rules applied. Total rules applied 0 place count 132 transition count 255
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 127 transition count 255
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 122 transition count 250
Applied a total of 20 rules in 27 ms. Remains 122 /132 variables (removed 10) and now considering 250/260 (removed 10) transitions.
[2023-03-22 02:37:10] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
// Phase 1: matrix 190 rows 122 cols
[2023-03-22 02:37:10] [INFO ] Computed 32 place invariants in 2 ms
[2023-03-22 02:37:10] [INFO ] Implicit Places using invariants in 81 ms returned []
[2023-03-22 02:37:10] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2023-03-22 02:37:10] [INFO ] Invariant cache hit.
[2023-03-22 02:37:10] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 02:37:10] [INFO ] Implicit Places using invariants and state equation in 191 ms returned []
Implicit Place search using SMT with State Equation took 276 ms to find 0 implicit places.
[2023-03-22 02:37:10] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-22 02:37:10] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2023-03-22 02:37:10] [INFO ] Invariant cache hit.
[2023-03-22 02:37:10] [INFO ] Dead Transitions using invariants and state equation in 114 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 122/132 places, 250/260 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 437 ms. Remains : 122/132 places, 250/260 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p1)]
Running random walk in product with property : LamportFastMutEx-PT-5-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(LEQ 1 (ADD s37 s38 s39 s40 s41))], 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 22218 reset in 269 ms.
Product exploration explored 100000 steps with 22189 reset in 199 ms.
Computed a total of 1 stabilizing places and 5 stable transitions
Computed a total of 1 stabilizing places and 5 stable transitions
Knowledge obtained : [(NOT p1), (X (NOT p1))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 2 factoid took 120 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p1)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p1), (X (NOT p1))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F p1)]
Knowledge based reduction with 2 factoid took 198 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 42 ms :[(NOT p1)]
[2023-03-22 02:37:11] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2023-03-22 02:37:11] [INFO ] Invariant cache hit.
[2023-03-22 02:37:11] [INFO ] [Real]Absence check using 32 positive place invariants in 8 ms returned sat
[2023-03-22 02:37:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:37:11] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-22 02:37:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:37:11] [INFO ] [Nat]Absence check using 32 positive place invariants in 7 ms returned sat
[2023-03-22 02:37:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:37:11] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-22 02:37:11] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 02:37:11] [INFO ] [Nat]Added 30 Read/Feed constraints in 8 ms returned sat
[2023-03-22 02:37:12] [INFO ] Deduced a trap composed of 10 places in 45 ms of which 3 ms to minimize.
[2023-03-22 02:37:12] [INFO ] Deduced a trap composed of 9 places in 39 ms of which 1 ms to minimize.
[2023-03-22 02:37:12] [INFO ] Deduced a trap composed of 11 places in 36 ms of which 1 ms to minimize.
[2023-03-22 02:37:12] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 156 ms
[2023-03-22 02:37:12] [INFO ] Computed and/alt/rep : 160/720/160 causal constraints (skipped 25 transitions) in 14 ms.
[2023-03-22 02:37:12] [INFO ] Added : 82 causal constraints over 17 iterations in 292 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 5 out of 122 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 122/122 places, 250/250 transitions.
Applied a total of 0 rules in 9 ms. Remains 122 /122 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-22 02:37:12] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2023-03-22 02:37:12] [INFO ] Invariant cache hit.
[2023-03-22 02:37:12] [INFO ] Implicit Places using invariants in 90 ms returned []
[2023-03-22 02:37:12] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2023-03-22 02:37:12] [INFO ] Invariant cache hit.
[2023-03-22 02:37:12] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 02:37:12] [INFO ] Implicit Places using invariants and state equation in 182 ms returned []
Implicit Place search using SMT with State Equation took 275 ms to find 0 implicit places.
[2023-03-22 02:37:12] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-22 02:37:12] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2023-03-22 02:37:12] [INFO ] Invariant cache hit.
[2023-03-22 02:37:12] [INFO ] Dead Transitions using invariants and state equation in 125 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 431 ms. Remains : 122/122 places, 250/250 transitions.
Computed a total of 1 stabilizing places and 5 stable transitions
Computed a total of 1 stabilizing places and 5 stable transitions
Knowledge obtained : [(NOT p1), (X (NOT p1))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 2 factoid took 120 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p1)]
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=2 )
Knowledge obtained : [(NOT p1), (X (NOT p1))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F p1)]
Knowledge based reduction with 2 factoid took 251 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 27 ms :[(NOT p1)]
[2023-03-22 02:37:13] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2023-03-22 02:37:13] [INFO ] Invariant cache hit.
[2023-03-22 02:37:13] [INFO ] [Real]Absence check using 32 positive place invariants in 8 ms returned sat
[2023-03-22 02:37:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:37:13] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-22 02:37:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:37:13] [INFO ] [Nat]Absence check using 32 positive place invariants in 8 ms returned sat
[2023-03-22 02:37:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:37:13] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-22 02:37:13] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 02:37:13] [INFO ] [Nat]Added 30 Read/Feed constraints in 8 ms returned sat
[2023-03-22 02:37:13] [INFO ] Deduced a trap composed of 10 places in 54 ms of which 1 ms to minimize.
[2023-03-22 02:37:13] [INFO ] Deduced a trap composed of 9 places in 46 ms of which 0 ms to minimize.
[2023-03-22 02:37:13] [INFO ] Deduced a trap composed of 11 places in 37 ms of which 0 ms to minimize.
[2023-03-22 02:37:13] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 178 ms
[2023-03-22 02:37:13] [INFO ] Computed and/alt/rep : 160/720/160 causal constraints (skipped 25 transitions) in 16 ms.
[2023-03-22 02:37:14] [INFO ] Added : 82 causal constraints over 17 iterations in 254 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 31 ms :[(NOT p1)]
Product exploration explored 100000 steps with 22145 reset in 138 ms.
Product exploration explored 100000 steps with 22222 reset in 151 ms.
Support contains 5 out of 122 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 122/122 places, 250/250 transitions.
Applied a total of 0 rules in 8 ms. Remains 122 /122 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-22 02:37:14] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2023-03-22 02:37:14] [INFO ] Invariant cache hit.
[2023-03-22 02:37:14] [INFO ] Implicit Places using invariants in 92 ms returned []
[2023-03-22 02:37:14] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2023-03-22 02:37:14] [INFO ] Invariant cache hit.
[2023-03-22 02:37:14] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 02:37:14] [INFO ] Implicit Places using invariants and state equation in 184 ms returned []
Implicit Place search using SMT with State Equation took 278 ms to find 0 implicit places.
[2023-03-22 02:37:14] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-22 02:37:14] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2023-03-22 02:37:14] [INFO ] Invariant cache hit.
[2023-03-22 02:37:14] [INFO ] Dead Transitions using invariants and state equation in 109 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 404 ms. Remains : 122/122 places, 250/250 transitions.
Treatment of property LamportFastMutEx-PT-5-LTLCardinality-06 finished in 4781 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 10 out of 132 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 132/132 places, 260/260 transitions.
Applied a total of 0 rules in 1 ms. Remains 132 /132 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 02:37:14] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 132 cols
[2023-03-22 02:37:14] [INFO ] Computed 32 place invariants in 4 ms
[2023-03-22 02:37:15] [INFO ] Implicit Places using invariants in 92 ms returned []
[2023-03-22 02:37:15] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 02:37:15] [INFO ] Invariant cache hit.
[2023-03-22 02:37:15] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 02:37:15] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 266 ms to find 0 implicit places.
[2023-03-22 02:37:15] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 02:37:15] [INFO ] Invariant cache hit.
[2023-03-22 02:37:15] [INFO ] Dead Transitions using invariants and state equation in 113 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 381 ms. Remains : 132/132 places, 260/260 transitions.
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-5-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT (ADD s32 s33 s34 s35 s36) (ADD s42 s43 s44 s45 s46))], 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 5269 reset in 177 ms.
Stack based approach found an accepted trace after 2887 steps with 140 reset with depth 64 and stack size 64 in 5 ms.
FORMULA LamportFastMutEx-PT-5-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-5-LTLCardinality-07 finished in 641 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 132 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 132/132 places, 260/260 transitions.
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 5 Pre rules applied. Total rules applied 0 place count 132 transition count 255
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 127 transition count 255
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 18 place count 123 transition count 251
Applied a total of 18 rules in 18 ms. Remains 123 /132 variables (removed 9) and now considering 251/260 (removed 9) transitions.
[2023-03-22 02:37:15] [INFO ] Flow matrix only has 191 transitions (discarded 60 similar events)
// Phase 1: matrix 191 rows 123 cols
[2023-03-22 02:37:15] [INFO ] Computed 32 place invariants in 4 ms
[2023-03-22 02:37:15] [INFO ] Implicit Places using invariants in 102 ms returned []
[2023-03-22 02:37:15] [INFO ] Flow matrix only has 191 transitions (discarded 60 similar events)
[2023-03-22 02:37:15] [INFO ] Invariant cache hit.
[2023-03-22 02:37:15] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 02:37:15] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 277 ms to find 0 implicit places.
[2023-03-22 02:37:15] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 02:37:15] [INFO ] Flow matrix only has 191 transitions (discarded 60 similar events)
[2023-03-22 02:37:15] [INFO ] Invariant cache hit.
[2023-03-22 02:37:15] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 123/132 places, 251/260 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 411 ms. Remains : 123/132 places, 251/260 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-5-LTLCardinality-09 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 s60 0) (EQ s25 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 4166 reset in 200 ms.
Product exploration explored 100000 steps with 4227 reset in 210 ms.
Computed a total of 1 stabilizing places and 5 stable transitions
Computed a total of 1 stabilizing places and 5 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 113 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 70 ms :[(NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 137 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 77 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 123 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 123/123 places, 251/251 transitions.
Applied a total of 0 rules in 13 ms. Remains 123 /123 variables (removed 0) and now considering 251/251 (removed 0) transitions.
[2023-03-22 02:37:16] [INFO ] Flow matrix only has 191 transitions (discarded 60 similar events)
[2023-03-22 02:37:16] [INFO ] Invariant cache hit.
[2023-03-22 02:37:17] [INFO ] Implicit Places using invariants in 98 ms returned []
[2023-03-22 02:37:17] [INFO ] Flow matrix only has 191 transitions (discarded 60 similar events)
[2023-03-22 02:37:17] [INFO ] Invariant cache hit.
[2023-03-22 02:37:17] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 02:37:17] [INFO ] Implicit Places using invariants and state equation in 174 ms returned []
Implicit Place search using SMT with State Equation took 274 ms to find 0 implicit places.
[2023-03-22 02:37:17] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 02:37:17] [INFO ] Flow matrix only has 191 transitions (discarded 60 similar events)
[2023-03-22 02:37:17] [INFO ] Invariant cache hit.
[2023-03-22 02:37:17] [INFO ] Dead Transitions using invariants and state equation in 109 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 404 ms. Remains : 123/123 places, 251/251 transitions.
Computed a total of 1 stabilizing places and 5 stable transitions
Computed a total of 1 stabilizing places and 5 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 106 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 78 ms :[(NOT p0), (NOT p0)]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 143 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 62 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 4233 reset in 170 ms.
Product exploration explored 100000 steps with 4208 reset in 176 ms.
Support contains 2 out of 123 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 123/123 places, 251/251 transitions.
Applied a total of 0 rules in 6 ms. Remains 123 /123 variables (removed 0) and now considering 251/251 (removed 0) transitions.
[2023-03-22 02:37:18] [INFO ] Flow matrix only has 191 transitions (discarded 60 similar events)
[2023-03-22 02:37:18] [INFO ] Invariant cache hit.
[2023-03-22 02:37:18] [INFO ] Implicit Places using invariants in 97 ms returned []
[2023-03-22 02:37:18] [INFO ] Flow matrix only has 191 transitions (discarded 60 similar events)
[2023-03-22 02:37:18] [INFO ] Invariant cache hit.
[2023-03-22 02:37:18] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 02:37:18] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 277 ms to find 0 implicit places.
[2023-03-22 02:37:18] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 02:37:18] [INFO ] Flow matrix only has 191 transitions (discarded 60 similar events)
[2023-03-22 02:37:18] [INFO ] Invariant cache hit.
[2023-03-22 02:37:18] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 401 ms. Remains : 123/123 places, 251/251 transitions.
Treatment of property LamportFastMutEx-PT-5-LTLCardinality-09 finished in 3194 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 132 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 132/132 places, 260/260 transitions.
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 5 Pre rules applied. Total rules applied 0 place count 132 transition count 255
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 127 transition count 255
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 18 place count 123 transition count 251
Applied a total of 18 rules in 9 ms. Remains 123 /132 variables (removed 9) and now considering 251/260 (removed 9) transitions.
[2023-03-22 02:37:18] [INFO ] Flow matrix only has 191 transitions (discarded 60 similar events)
// Phase 1: matrix 191 rows 123 cols
[2023-03-22 02:37:18] [INFO ] Computed 32 place invariants in 1 ms
[2023-03-22 02:37:18] [INFO ] Implicit Places using invariants in 90 ms returned []
[2023-03-22 02:37:18] [INFO ] Flow matrix only has 191 transitions (discarded 60 similar events)
[2023-03-22 02:37:18] [INFO ] Invariant cache hit.
[2023-03-22 02:37:18] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 02:37:19] [INFO ] Implicit Places using invariants and state equation in 161 ms returned []
Implicit Place search using SMT with State Equation took 253 ms to find 0 implicit places.
[2023-03-22 02:37:19] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 02:37:19] [INFO ] Flow matrix only has 191 transitions (discarded 60 similar events)
[2023-03-22 02:37:19] [INFO ] Invariant cache hit.
[2023-03-22 02:37:19] [INFO ] Dead Transitions using invariants and state equation in 109 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 123/132 places, 251/260 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 380 ms. Remains : 123/132 places, 251/260 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-5-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s57 1) (EQ s48 0))], 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 168 ms.
Stack based approach found an accepted trace after 151 steps with 0 reset with depth 152 and stack size 152 in 2 ms.
FORMULA LamportFastMutEx-PT-5-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-5-LTLCardinality-10 finished in 617 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)))'
Support contains 2 out of 132 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 132/132 places, 260/260 transitions.
Applied a total of 0 rules in 4 ms. Remains 132 /132 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 02:37:19] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 132 cols
[2023-03-22 02:37:19] [INFO ] Computed 32 place invariants in 2 ms
[2023-03-22 02:37:19] [INFO ] Implicit Places using invariants in 101 ms returned []
[2023-03-22 02:37:19] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 02:37:19] [INFO ] Invariant cache hit.
[2023-03-22 02:37:19] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 02:37:19] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 266 ms to find 0 implicit places.
[2023-03-22 02:37:19] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 02:37:19] [INFO ] Invariant cache hit.
[2023-03-22 02:37:19] [INFO ] Dead Transitions using invariants and state equation in 115 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 385 ms. Remains : 132/132 places, 260/260 transitions.
Stuttering acceptance computed with spot in 68 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-5-LTLCardinality-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 s27 0) (EQ s45 1))], 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 2 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-PT-5-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-5-LTLCardinality-11 finished in 479 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(((X(p0)&&X(X((X(!p0)&&p1)))) U p1)))'
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)))'
[2023-03-22 02:37:20] [INFO ] Flatten gal took : 16 ms
[2023-03-22 02:37:20] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-22 02:37:20] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 132 places, 260 transitions and 1060 arcs took 2 ms.
Total runtime 13898 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT LamportFastMutEx-PT-5
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/374
LTLCardinality
FORMULA LamportFastMutEx-PT-5-LTLCardinality-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA LamportFastMutEx-PT-5-LTLCardinality-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
BK_STOP 1679452641007
--------------------
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
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/374/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/374/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/374/LTLCardinality.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:524
lola: rewrite Frontend/Parser/formula_rewrite.k:433
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: NOTDEADLOCKFREE
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 6 (type EXCL) for 0 LamportFastMutEx-PT-5-LTLCardinality-06
lola: time limit : 1800 sec
lola: memory limit: 32 pages
lola: FINISHED task # 6 (type EXCL) for LamportFastMutEx-PT-5-LTLCardinality-06
lola: result : false
lola: markings : 32
lola: fired transitions : 80
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 4 (type EXCL) for 3 LamportFastMutEx-PT-5-LTLCardinality-09
lola: time limit : 3599 sec
lola: memory limit: 32 pages
lola: FINISHED task # 4 (type EXCL) for LamportFastMutEx-PT-5-LTLCardinality-09
lola: result : false
lola: markings : 23
lola: fired transitions : 23
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas
FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
LamportFastMutEx-PT-5-LTLCardinality-06: F true state space / EG
LamportFastMutEx-PT-5-LTLCardinality-09: LTL false LTL model checker
Time elapsed: 1 secs. Pages in use: 1
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="LamportFastMutEx-PT-5"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is LamportFastMutEx-PT-5, 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 r231-tall-167856416000419"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-PT-5.tgz
mv LamportFastMutEx-PT-5 execution
cd execution
if [ "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 '
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 ;