About the Execution of ITS-Tools for LamportFastMutEx-PT-7
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 365.556 | 26171.00 | 42148.00 | 498.70 | TFFFFTFFTTTFFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r132-tall-165271820900435.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool itstools
Input is LamportFastMutEx-PT-7, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271820900435
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 812K
-rw-r--r-- 1 mcc users 19K Apr 29 19:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 122K Apr 29 19:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 32K Apr 29 19:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 180K Apr 29 19:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 12K May 9 08:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 51K May 9 08:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 15K May 9 08:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 64K May 9 08:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 9 08:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 9.7K May 9 08:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 2 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 265K May 10 09:34 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-7-LTLCardinality-00
FORMULA_NAME LamportFastMutEx-PT-7-LTLCardinality-01
FORMULA_NAME LamportFastMutEx-PT-7-LTLCardinality-02
FORMULA_NAME LamportFastMutEx-PT-7-LTLCardinality-03
FORMULA_NAME LamportFastMutEx-PT-7-LTLCardinality-04
FORMULA_NAME LamportFastMutEx-PT-7-LTLCardinality-05
FORMULA_NAME LamportFastMutEx-PT-7-LTLCardinality-06
FORMULA_NAME LamportFastMutEx-PT-7-LTLCardinality-07
FORMULA_NAME LamportFastMutEx-PT-7-LTLCardinality-08
FORMULA_NAME LamportFastMutEx-PT-7-LTLCardinality-09
FORMULA_NAME LamportFastMutEx-PT-7-LTLCardinality-10
FORMULA_NAME LamportFastMutEx-PT-7-LTLCardinality-11
FORMULA_NAME LamportFastMutEx-PT-7-LTLCardinality-12
FORMULA_NAME LamportFastMutEx-PT-7-LTLCardinality-13
FORMULA_NAME LamportFastMutEx-PT-7-LTLCardinality-14
FORMULA_NAME LamportFastMutEx-PT-7-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1652788467404
Running Version 202205111006
[2022-05-17 11:54:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-17 11:54:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 11:54:28] [INFO ] Load time of PNML (sax parser for PT used): 126 ms
[2022-05-17 11:54:28] [INFO ] Transformed 264 places.
[2022-05-17 11:54:28] [INFO ] Transformed 536 transitions.
[2022-05-17 11:54:28] [INFO ] Found NUPN structural information;
[2022-05-17 11:54:28] [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_start_1_4, P_start_1_5, P_start_1_6, P_start_1_7, 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_b_6_false, P_b_6_true, P_b_7_false, P_b_7_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_setx_3_6, P_setx_3_7, 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_setbi_5_6, P_setbi_5_7, 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_ify0_4_6, P_ify0_4_7, 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_sety_9_6, P_sety_9_7, 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_ifxi_10_6, P_ifxi_10_7, 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_setbi_11_6, P_setbi_11_7, 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_fordo_12_6, P_fordo_12_7, 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_0_6, P_wait_0_7, 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_1_6, P_wait_1_7, 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_2_6, P_wait_2_7, 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_3_6, P_wait_3_7, 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_4_6, P_wait_4_7, 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_wait_5_6, P_wait_5_7, P_wait_6_0, P_wait_6_1, P_wait_6_2, P_wait_6_3, P_wait_6_4, P_wait_6_5, P_wait_6_6, P_wait_6_7, P_wait_7_0, P_wait_7_1, P_wait_7_2, P_wait_7_3, P_wait_7_4, P_wait_7_5, P_wait_7_6, P_wait_7_7, 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_await_13_6, P_await_13_7, 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_0_6, P_done_0_7, 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_1_6, P_done_1_7, 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_2_6, P_done_2_7, 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_3_6, P_done_3_7, 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_4_6, P_done_4_7, 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_done_5_6, P_done_5_7, P_done_6_0, P_done_6_1, P_done_6_2, P_done_6_3, P_done_6_4, P_done_6_5, P_done_6_6, P_done_6_7, P_done_7_0, P_done_7_1, P_done_7_2, P_done_7_3, P_done_7_4, P_done_7_5, P_done_7_6, P_done_7_7, 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_ifyi_15_6, P_ifyi_15_7, P_awaity_0, P_awaity_1, P_awaity_2, P_awaity_3, P_awaity_4, P_awaity_5, P_awaity_6, P_awaity_7, 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_CS_21_6, P_CS_21_7, P_setbi_24_0, P_setbi_24_1, P_setbi_24_2, P_setbi_24_3, P_setbi_24_4, P_setbi_24_5, P_setbi_24_6, P_setbi_24_7]
[2022-05-17 11:54:28] [INFO ] Parsed PT model containing 264 places and 536 transitions in 233 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 45 places in 2 ms
Reduce places removed 45 places and 74 transitions.
FORMULA LamportFastMutEx-PT-7-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-7-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-7-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-7-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-7-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 123 out of 219 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 219/219 places, 462/462 transitions.
Applied a total of 0 rules in 28 ms. Remains 219 /219 variables (removed 0) and now considering 462/462 (removed 0) transitions.
[2022-05-17 11:54:29] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
// Phase 1: matrix 336 rows 219 cols
[2022-05-17 11:54:29] [INFO ] Computed 65 place invariants in 32 ms
[2022-05-17 11:54:29] [INFO ] Implicit Places using invariants in 276 ms returned []
[2022-05-17 11:54:29] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
// Phase 1: matrix 336 rows 219 cols
[2022-05-17 11:54:29] [INFO ] Computed 65 place invariants in 7 ms
[2022-05-17 11:54:29] [INFO ] State equation strengthened by 91 read => feed constraints.
[2022-05-17 11:54:29] [INFO ] Implicit Places using invariants and state equation in 355 ms returned []
Implicit Place search using SMT with State Equation took 660 ms to find 0 implicit places.
[2022-05-17 11:54:29] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
// Phase 1: matrix 336 rows 219 cols
[2022-05-17 11:54:29] [INFO ] Computed 65 place invariants in 4 ms
[2022-05-17 11:54:29] [INFO ] Dead Transitions using invariants and state equation in 237 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 219/219 places, 462/462 transitions.
Support contains 123 out of 219 places after structural reductions.
[2022-05-17 11:54:30] [INFO ] Flatten gal took : 64 ms
[2022-05-17 11:54:30] [INFO ] Flatten gal took : 35 ms
[2022-05-17 11:54:30] [INFO ] Input system was already deterministic with 462 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=43 ) properties (out of 17) seen :15
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2022-05-17 11:54:30] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
// Phase 1: matrix 336 rows 219 cols
[2022-05-17 11:54:30] [INFO ] Computed 65 place invariants in 6 ms
[2022-05-17 11:54:30] [INFO ] After 49ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA LamportFastMutEx-PT-7-LTLCardinality-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 10 simplifications.
FORMULA LamportFastMutEx-PT-7-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-7-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 1 stabilizing places and 7 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(!((!F(G(p0))||X(p0)) U G((G(p1) U p2)))))'
Support contains 35 out of 219 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 219/219 places, 462/462 transitions.
Applied a total of 0 rules in 13 ms. Remains 219 /219 variables (removed 0) and now considering 462/462 (removed 0) transitions.
[2022-05-17 11:54:31] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
// Phase 1: matrix 336 rows 219 cols
[2022-05-17 11:54:31] [INFO ] Computed 65 place invariants in 2 ms
[2022-05-17 11:54:31] [INFO ] Implicit Places using invariants in 152 ms returned []
[2022-05-17 11:54:31] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
// Phase 1: matrix 336 rows 219 cols
[2022-05-17 11:54:31] [INFO ] Computed 65 place invariants in 1 ms
[2022-05-17 11:54:31] [INFO ] State equation strengthened by 91 read => feed constraints.
[2022-05-17 11:54:31] [INFO ] Implicit Places using invariants and state equation in 403 ms returned []
Implicit Place search using SMT with State Equation took 563 ms to find 0 implicit places.
[2022-05-17 11:54:31] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
// Phase 1: matrix 336 rows 219 cols
[2022-05-17 11:54:31] [INFO ] Computed 65 place invariants in 1 ms
[2022-05-17 11:54:31] [INFO ] Dead Transitions using invariants and state equation in 189 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 219/219 places, 462/462 transitions.
Stuttering acceptance computed with spot in 460 ms :[p2, p2, p2, p2, (AND p2 p1), (AND (NOT p0) p2), (AND (NOT p0) p2), (AND p2 p1 (NOT p0))]
Running random walk in product with property : LamportFastMutEx-PT-7-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p2, acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 4}], [{ cond=p2, acceptance={0, 1} source=2 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 4}], [{ cond=(AND p2 p0), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p2) p0), acceptance={} source=3 dest: 4}, { cond=(NOT p0), acceptance={} source=3 dest: 5}, { cond=(AND p2 (NOT p0)), acceptance={} source=3 dest: 6}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=3 dest: 7}], [{ cond=(AND p1 (NOT p2)), acceptance={1} source=4 dest: 4}, { cond=(AND p1 p2), acceptance={0, 1} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 5}, { cond=p2, acceptance={} source=5 dest: 6}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=5 dest: 7}], [{ cond=(AND p2 p0), acceptance={0} source=6 dest: 6}, { cond=(AND p2 (NOT p0)), acceptance={0, 1} source=6 dest: 6}, { cond=(AND p1 (NOT p2)), acceptance={} source=6 dest: 7}], [{ cond=(AND p1 (NOT p2) p0), acceptance={} source=7 dest: 7}, { cond=(AND p1 p2 p0), acceptance={0} source=7 dest: 7}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={1} source=7 dest: 7}, { cond=(AND p1 p2 (NOT p0)), acceptance={0, 1} source=7 dest: 7}]], initial=0, aps=[p2:(LEQ (ADD s205 s206 s207 s208 s209 s210 s211) (ADD s0 s1 s2 s3 s4 s5 s6)), p1:(LEQ (ADD s191 s192 s193 s194 s195 s196 s197) (ADD s0 s1 s2 s3 s4 s5 s6))...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 1088 reset in 479 ms.
Product exploration explored 100000 steps with 1096 reset in 363 ms.
Computed a total of 1 stabilizing places and 7 stable transitions
Computed a total of 1 stabilizing places and 7 stable transitions
Knowledge obtained : [(AND p2 p1 p0), (X p2), (X (NOT (AND p1 (NOT p2)))), (X (X p2)), (X (X (NOT (AND p1 (NOT p2) p0)))), (X (X (AND p2 p0))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X p0)), (X (X (NOT (AND p2 (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 636 ms. Reduced automaton from 8 states, 24 edges and 3 AP to 8 states, 23 edges and 3 AP.
Stuttering acceptance computed with spot in 342 ms :[p2, p2, p2, p2, (AND p2 p1), (AND (NOT p0) p2), (AND (NOT p0) p2), (AND p2 p1 (NOT p0))]
Finished random walk after 459 steps, including 0 resets, run visited all 10 properties in 8 ms. (steps per millisecond=57 )
Knowledge obtained : [(AND p2 p1 p0), (X p2), (X (NOT (AND p1 (NOT p2)))), (X (X p2)), (X (X (NOT (AND p1 (NOT p2) p0)))), (X (X (AND p2 p0))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X p0)), (X (X (NOT (AND p2 (NOT p0)))))]
False Knowledge obtained : [(F (AND p1 p0 (NOT p2))), (F (NOT p0)), (F (AND p1 (NOT p0) (NOT p2))), (F (AND (NOT p0) p2)), (F (NOT p2)), (F (NOT (AND p0 p2))), (F (AND p1 (NOT p2))), (F (NOT (AND p1 p0 p2))), (F (NOT (AND p1 p2))), (F (AND p1 (NOT p0) p2))]
Knowledge based reduction with 11 factoid took 861 ms. Reduced automaton from 8 states, 23 edges and 3 AP to 8 states, 23 edges and 3 AP.
Stuttering acceptance computed with spot in 366 ms :[p2, p2, p2, p2, (AND p2 p1), (AND (NOT p0) p2), (AND (NOT p0) p2), (AND p2 p1 (NOT p0))]
Stuttering acceptance computed with spot in 338 ms :[p2, p2, p2, p2, (AND p2 p1), (AND (NOT p0) p2), (AND (NOT p0) p2), (AND p2 p1 (NOT p0))]
[2022-05-17 11:54:35] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
// Phase 1: matrix 336 rows 219 cols
[2022-05-17 11:54:35] [INFO ] Computed 65 place invariants in 1 ms
[2022-05-17 11:54:36] [INFO ] [Real]Absence check using 65 positive place invariants in 22 ms returned sat
[2022-05-17 11:54:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 11:54:36] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2022-05-17 11:54:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 11:54:36] [INFO ] [Nat]Absence check using 65 positive place invariants in 25 ms returned sat
[2022-05-17 11:54:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 11:54:36] [INFO ] [Nat]Absence check using state equation in 204 ms returned sat
[2022-05-17 11:54:36] [INFO ] State equation strengthened by 91 read => feed constraints.
[2022-05-17 11:54:36] [INFO ] [Nat]Added 91 Read/Feed constraints in 23 ms returned sat
[2022-05-17 11:54:36] [INFO ] Deduced a trap composed of 9 places in 116 ms of which 3 ms to minimize.
[2022-05-17 11:54:36] [INFO ] Deduced a trap composed of 20 places in 125 ms of which 25 ms to minimize.
[2022-05-17 11:54:37] [INFO ] Deduced a trap composed of 9 places in 73 ms of which 1 ms to minimize.
[2022-05-17 11:54:37] [INFO ] Deduced a trap composed of 11 places in 93 ms of which 1 ms to minimize.
[2022-05-17 11:54:37] [INFO ] Deduced a trap composed of 10 places in 142 ms of which 0 ms to minimize.
[2022-05-17 11:54:37] [INFO ] Deduced a trap composed of 44 places in 67 ms of which 1 ms to minimize.
[2022-05-17 11:54:37] [INFO ] Deduced a trap composed of 10 places in 86 ms of which 0 ms to minimize.
[2022-05-17 11:54:37] [INFO ] Deduced a trap composed of 23 places in 77 ms of which 0 ms to minimize.
[2022-05-17 11:54:37] [INFO ] Deduced a trap composed of 10 places in 107 ms of which 1 ms to minimize.
[2022-05-17 11:54:37] [INFO ] Deduced a trap composed of 9 places in 41 ms of which 1 ms to minimize.
[2022-05-17 11:54:37] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 1183 ms
[2022-05-17 11:54:37] [INFO ] Computed and/alt/rep : 301/1778/301 causal constraints (skipped 28 transitions) in 27 ms.
[2022-05-17 11:54:39] [INFO ] Added : 209 causal constraints over 43 iterations in 1418 ms. Result :sat
Could not prove EG p2
Support contains 35 out of 219 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 219/219 places, 462/462 transitions.
Applied a total of 0 rules in 16 ms. Remains 219 /219 variables (removed 0) and now considering 462/462 (removed 0) transitions.
[2022-05-17 11:54:39] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
// Phase 1: matrix 336 rows 219 cols
[2022-05-17 11:54:39] [INFO ] Computed 65 place invariants in 2 ms
[2022-05-17 11:54:39] [INFO ] Implicit Places using invariants in 146 ms returned []
[2022-05-17 11:54:39] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
// Phase 1: matrix 336 rows 219 cols
[2022-05-17 11:54:39] [INFO ] Computed 65 place invariants in 15 ms
[2022-05-17 11:54:39] [INFO ] State equation strengthened by 91 read => feed constraints.
[2022-05-17 11:54:39] [INFO ] Implicit Places using invariants and state equation in 402 ms returned []
Implicit Place search using SMT with State Equation took 587 ms to find 0 implicit places.
[2022-05-17 11:54:39] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
// Phase 1: matrix 336 rows 219 cols
[2022-05-17 11:54:39] [INFO ] Computed 65 place invariants in 2 ms
[2022-05-17 11:54:40] [INFO ] Dead Transitions using invariants and state equation in 189 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 219/219 places, 462/462 transitions.
Computed a total of 1 stabilizing places and 7 stable transitions
Computed a total of 1 stabilizing places and 7 stable transitions
Knowledge obtained : [(AND p2 p1 p0), (X (X p2)), (X (X (AND p0 p2))), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) p2)))), (X (X p0)), (X (X (NOT (AND p1 (NOT p0) (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 426 ms. Reduced automaton from 8 states, 23 edges and 3 AP to 8 states, 23 edges and 3 AP.
Stuttering acceptance computed with spot in 401 ms :[p2, p2, p2, p2, (AND p2 p1), (AND (NOT p0) p2), (AND (NOT p0) p2), (AND p2 p1 (NOT p0))]
Finished random walk after 74 steps, including 0 resets, run visited all 10 properties in 6 ms. (steps per millisecond=12 )
Knowledge obtained : [(AND p2 p1 p0), (X (X p2)), (X (X (AND p0 p2))), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) p2)))), (X (X p0)), (X (X (NOT (AND p1 (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(F (AND p0 p1 (NOT p2))), (F (NOT p0)), (F (AND (NOT p0) p1 (NOT p2))), (F (AND (NOT p0) p2)), (F (NOT p2)), (F (NOT (AND p0 p2))), (F (AND p1 (NOT p2))), (F (NOT (AND p0 p1 p2))), (F (NOT (AND p1 p2))), (F (AND (NOT p0) p1 p2))]
Knowledge based reduction with 8 factoid took 601 ms. Reduced automaton from 8 states, 23 edges and 3 AP to 8 states, 23 edges and 3 AP.
Stuttering acceptance computed with spot in 320 ms :[p2, p2, p2, p2, (AND p2 p1), (AND (NOT p0) p2), (AND (NOT p0) p2), (AND p2 p1 (NOT p0))]
Stuttering acceptance computed with spot in 312 ms :[p2, p2, p2, p2, (AND p2 p1), (AND (NOT p0) p2), (AND (NOT p0) p2), (AND p2 p1 (NOT p0))]
[2022-05-17 11:54:42] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
// Phase 1: matrix 336 rows 219 cols
[2022-05-17 11:54:42] [INFO ] Computed 65 place invariants in 4 ms
[2022-05-17 11:54:42] [INFO ] [Real]Absence check using 65 positive place invariants in 24 ms returned sat
[2022-05-17 11:54:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 11:54:42] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2022-05-17 11:54:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 11:54:42] [INFO ] [Nat]Absence check using 65 positive place invariants in 22 ms returned sat
[2022-05-17 11:54:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 11:54:42] [INFO ] [Nat]Absence check using state equation in 196 ms returned sat
[2022-05-17 11:54:42] [INFO ] State equation strengthened by 91 read => feed constraints.
[2022-05-17 11:54:43] [INFO ] [Nat]Added 91 Read/Feed constraints in 23 ms returned sat
[2022-05-17 11:54:43] [INFO ] Deduced a trap composed of 9 places in 83 ms of which 0 ms to minimize.
[2022-05-17 11:54:43] [INFO ] Deduced a trap composed of 20 places in 71 ms of which 0 ms to minimize.
[2022-05-17 11:54:43] [INFO ] Deduced a trap composed of 9 places in 75 ms of which 0 ms to minimize.
[2022-05-17 11:54:43] [INFO ] Deduced a trap composed of 11 places in 71 ms of which 1 ms to minimize.
[2022-05-17 11:54:43] [INFO ] Deduced a trap composed of 10 places in 64 ms of which 0 ms to minimize.
[2022-05-17 11:54:43] [INFO ] Deduced a trap composed of 44 places in 69 ms of which 0 ms to minimize.
[2022-05-17 11:54:43] [INFO ] Deduced a trap composed of 10 places in 64 ms of which 1 ms to minimize.
[2022-05-17 11:54:43] [INFO ] Deduced a trap composed of 23 places in 64 ms of which 0 ms to minimize.
[2022-05-17 11:54:43] [INFO ] Deduced a trap composed of 10 places in 63 ms of which 0 ms to minimize.
[2022-05-17 11:54:43] [INFO ] Deduced a trap composed of 9 places in 38 ms of which 0 ms to minimize.
[2022-05-17 11:54:43] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 854 ms
[2022-05-17 11:54:43] [INFO ] Computed and/alt/rep : 301/1778/301 causal constraints (skipped 28 transitions) in 26 ms.
[2022-05-17 11:54:45] [INFO ] Added : 209 causal constraints over 43 iterations in 1381 ms. Result :sat
Could not prove EG p2
Stuttering acceptance computed with spot in 282 ms :[p2, p2, p2, p2, (AND p2 p1), (AND (NOT p0) p2), (AND (NOT p0) p2), (AND p2 p1 (NOT p0))]
Product exploration explored 100000 steps with 1091 reset in 327 ms.
Product exploration explored 100000 steps with 1096 reset in 341 ms.
Applying partial POR strategy [false, false, true, true, true, true, true, true]
Stuttering acceptance computed with spot in 321 ms :[p2, p2, p2, p2, (AND p2 p1), (AND (NOT p0) p2), (AND (NOT p0) p2), (AND p2 p1 (NOT p0))]
Support contains 35 out of 219 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 219/219 places, 462/462 transitions.
Applied a total of 0 rules in 25 ms. Remains 219 /219 variables (removed 0) and now considering 462/462 (removed 0) transitions.
[2022-05-17 11:54:46] [INFO ] Redundant transitions in 33 ms returned []
[2022-05-17 11:54:47] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
// Phase 1: matrix 336 rows 219 cols
[2022-05-17 11:54:47] [INFO ] Computed 65 place invariants in 1 ms
[2022-05-17 11:54:47] [INFO ] Dead Transitions using invariants and state equation in 199 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 219/219 places, 462/462 transitions.
Product exploration explored 100000 steps with 1089 reset in 332 ms.
Product exploration explored 100000 steps with 1100 reset in 344 ms.
Built C files in :
/tmp/ltsmin337217644060702136
[2022-05-17 11:54:47] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin337217644060702136
Running compilation step : cd /tmp/ltsmin337217644060702136;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 773 ms.
Running link step : cd /tmp/ltsmin337217644060702136;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin337217644060702136;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased13165872378503922114.hoa' '--buchi-type=spotba'
LTSmin run took 173 ms.
FORMULA LamportFastMutEx-PT-7-LTLCardinality-01 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property LamportFastMutEx-PT-7-LTLCardinality-01 finished in 18142 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((X(X(p0))&&p1) U G(!F(p2))))'
Support contains 21 out of 219 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 219/219 places, 462/462 transitions.
Applied a total of 0 rules in 15 ms. Remains 219 /219 variables (removed 0) and now considering 462/462 (removed 0) transitions.
[2022-05-17 11:54:48] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
// Phase 1: matrix 336 rows 219 cols
[2022-05-17 11:54:49] [INFO ] Computed 65 place invariants in 1 ms
[2022-05-17 11:54:49] [INFO ] Implicit Places using invariants in 158 ms returned [135, 136, 137, 138, 139, 140, 141]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 160 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 212/219 places, 462/462 transitions.
Applied a total of 0 rules in 3 ms. Remains 212 /212 variables (removed 0) and now considering 462/462 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 212/219 places, 462/462 transitions.
Stuttering acceptance computed with spot in 234 ms :[p2, true, p2, (NOT p0), (AND (NOT p0) p2), (NOT p0), (AND p2 (NOT p0))]
Running random walk in product with property : LamportFastMutEx-PT-7-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 0}, { cond=(AND p2 p1), acceptance={0} source=0 dest: 0}, { cond=(AND p2 (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND p2 p1), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p2, acceptance={} source=2 dest: 1}, { cond=(NOT p2), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 5}], [{ cond=p2, acceptance={} source=4 dest: 5}, { cond=(NOT p2), acceptance={} source=4 dest: 6}], [{ cond=(NOT p0), acceptance={} source=5 dest: 1}], [{ cond=(AND p2 (NOT p0)), acceptance={} source=6 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=6 dest: 2}]], initial=0, aps=[p2:(LEQ 3 (ADD s51 s52 s53 s54 s55 s56 s57)), p1:(LEQ (ADD s37 s38 s39 s40 s41 s42 s43) (ADD s51 s52 s53 s54 s55 s56 s57)), p0:(LEQ 3 (ADD s44 s45 s46 s47...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 29 steps with 0 reset in 1 ms.
FORMULA LamportFastMutEx-PT-7-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-7-LTLCardinality-02 finished in 436 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(G((X(p0)&&p1)))))'
Support contains 70 out of 219 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 219/219 places, 462/462 transitions.
Applied a total of 0 rules in 19 ms. Remains 219 /219 variables (removed 0) and now considering 462/462 (removed 0) transitions.
[2022-05-17 11:54:49] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
// Phase 1: matrix 336 rows 219 cols
[2022-05-17 11:54:49] [INFO ] Computed 65 place invariants in 1 ms
[2022-05-17 11:54:49] [INFO ] Implicit Places using invariants in 185 ms returned [135, 136, 137, 138, 139, 140, 141]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 186 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 212/219 places, 462/462 transitions.
Applied a total of 0 rules in 14 ms. Remains 212 /212 variables (removed 0) and now considering 462/462 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 212/219 places, 462/462 transitions.
Stuttering acceptance computed with spot in 39 ms :[(OR (NOT p0) (NOT p1))]
Running random walk in product with property : LamportFastMutEx-PT-7-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={} source=0 dest: 0}, { cond=(OR (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(LEQ (ADD s72 s73 s74 s75 s76 s77 s78) (ADD s135 s136 s137 s138 s139 s140 s141 s142 s143 s144 s145 s146 s147 s148 s149 s150 s151 s152 s153 s154 s155 s1...], 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 453 ms.
Stack based approach found an accepted trace after 361 steps with 0 reset with depth 362 and stack size 362 in 2 ms.
FORMULA LamportFastMutEx-PT-7-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-7-LTLCardinality-03 finished in 735 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 14 out of 219 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 219/219 places, 462/462 transitions.
Applied a total of 0 rules in 4 ms. Remains 219 /219 variables (removed 0) and now considering 462/462 (removed 0) transitions.
[2022-05-17 11:54:50] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
// Phase 1: matrix 336 rows 219 cols
[2022-05-17 11:54:50] [INFO ] Computed 65 place invariants in 1 ms
[2022-05-17 11:54:50] [INFO ] Implicit Places using invariants in 159 ms returned [135, 136, 137, 138, 139, 140, 141]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 161 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 212/219 places, 462/462 transitions.
Applied a total of 0 rules in 3 ms. Remains 212 /212 variables (removed 0) and now considering 462/462 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 212/219 places, 462/462 transitions.
Stuttering acceptance computed with spot in 69 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-7-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:(LEQ (ADD s72 s73 s74 s75 s76 s77 s78) (ADD s0 s1 s2 s3 s4 s5 s6))], 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 20 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-PT-7-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-7-LTLCardinality-04 finished in 258 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 219 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 219/219 places, 462/462 transitions.
Applied a total of 0 rules in 5 ms. Remains 219 /219 variables (removed 0) and now considering 462/462 (removed 0) transitions.
[2022-05-17 11:54:50] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
// Phase 1: matrix 336 rows 219 cols
[2022-05-17 11:54:50] [INFO ] Computed 65 place invariants in 4 ms
[2022-05-17 11:54:50] [INFO ] Implicit Places using invariants in 151 ms returned [135, 136, 137, 138, 139, 140]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 152 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 213/219 places, 462/462 transitions.
Applied a total of 0 rules in 1 ms. Remains 213 /213 variables (removed 0) and now considering 462/462 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 213/219 places, 462/462 transitions.
Stuttering acceptance computed with spot in 78 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-7-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 s135 0) (EQ s48 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 158 steps with 0 reset in 1 ms.
FORMULA LamportFastMutEx-PT-7-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-7-LTLCardinality-11 finished in 257 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(G(p0) U (F(X(p0))&&X(p1))))'
Support contains 3 out of 219 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 219/219 places, 462/462 transitions.
Applied a total of 0 rules in 4 ms. Remains 219 /219 variables (removed 0) and now considering 462/462 (removed 0) transitions.
[2022-05-17 11:54:50] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
// Phase 1: matrix 336 rows 219 cols
[2022-05-17 11:54:50] [INFO ] Computed 65 place invariants in 3 ms
[2022-05-17 11:54:50] [INFO ] Implicit Places using invariants in 160 ms returned [135, 136, 137, 138, 139, 140, 141]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 161 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 212/219 places, 462/462 transitions.
Applied a total of 0 rules in 2 ms. Remains 212 /212 variables (removed 0) and now considering 462/462 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 212/219 places, 462/462 transitions.
Stuttering acceptance computed with spot in 250 ms :[true, p0, (AND p0 p1), (AND p0 p1), (AND p0 p1), p0, (AND p0 p1)]
Running random walk in product with property : LamportFastMutEx-PT-7-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=(AND p0 p1), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 5}], [{ cond=(AND p0 p1), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 6}], [{ cond=p0, acceptance={} source=5 dest: 0}, { cond=(NOT p0), acceptance={} source=5 dest: 5}], [{ cond=(AND p0 p1), acceptance={} source=6 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=6 dest: 6}]], initial=2, aps=[p0:(EQ s20 1), p1:(OR (EQ s211 0) (EQ s121 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 17 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-PT-7-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-7-LTLCardinality-13 finished in 437 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(X(X(X(X(G(p0))))))))'
Support contains 2 out of 219 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 219/219 places, 462/462 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 212 transition count 455
Applied a total of 14 rules in 29 ms. Remains 212 /219 variables (removed 7) and now considering 455/462 (removed 7) transitions.
[2022-05-17 11:54:51] [INFO ] Flow matrix only has 329 transitions (discarded 126 similar events)
// Phase 1: matrix 329 rows 212 cols
[2022-05-17 11:54:51] [INFO ] Computed 65 place invariants in 4 ms
[2022-05-17 11:54:51] [INFO ] Implicit Places using invariants in 160 ms returned [128, 129, 130, 131, 132, 133, 134]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 161 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 205/219 places, 455/462 transitions.
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 7 Pre rules applied. Total rules applied 0 place count 205 transition count 448
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 198 transition count 448
Applied a total of 14 rules in 13 ms. Remains 198 /205 variables (removed 7) and now considering 448/455 (removed 7) transitions.
[2022-05-17 11:54:51] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
// Phase 1: matrix 322 rows 198 cols
[2022-05-17 11:54:51] [INFO ] Computed 58 place invariants in 1 ms
[2022-05-17 11:54:51] [INFO ] Implicit Places using invariants in 151 ms returned []
[2022-05-17 11:54:51] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
// Phase 1: matrix 322 rows 198 cols
[2022-05-17 11:54:51] [INFO ] Computed 58 place invariants in 1 ms
[2022-05-17 11:54:51] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-05-17 11:54:51] [INFO ] Implicit Places using invariants and state equation in 323 ms returned []
Implicit Place search using SMT with State Equation took 475 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 198/219 places, 448/462 transitions.
Finished structural reductions, in 2 iterations. Remains : 198/219 places, 448/462 transitions.
Stuttering acceptance computed with spot in 440 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-7-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s77 0) (NEQ s45 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 228 ms.
Stack based approach found an accepted trace after 864 steps with 0 reset with depth 865 and stack size 865 in 2 ms.
FORMULA LamportFastMutEx-PT-7-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-7-LTLCardinality-14 finished in 1372 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(F(X(G(G(F(p0))))))))'
Support contains 1 out of 219 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 219/219 places, 462/462 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 212 transition count 455
Applied a total of 14 rules in 17 ms. Remains 212 /219 variables (removed 7) and now considering 455/462 (removed 7) transitions.
[2022-05-17 11:54:52] [INFO ] Flow matrix only has 329 transitions (discarded 126 similar events)
// Phase 1: matrix 329 rows 212 cols
[2022-05-17 11:54:52] [INFO ] Computed 65 place invariants in 2 ms
[2022-05-17 11:54:52] [INFO ] Implicit Places using invariants in 163 ms returned [128, 129, 130, 131, 132, 133, 134]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 164 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 205/219 places, 455/462 transitions.
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 7 Pre rules applied. Total rules applied 0 place count 205 transition count 448
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 198 transition count 448
Applied a total of 14 rules in 10 ms. Remains 198 /205 variables (removed 7) and now considering 448/455 (removed 7) transitions.
[2022-05-17 11:54:52] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
// Phase 1: matrix 322 rows 198 cols
[2022-05-17 11:54:52] [INFO ] Computed 58 place invariants in 1 ms
[2022-05-17 11:54:52] [INFO ] Implicit Places using invariants in 151 ms returned []
[2022-05-17 11:54:52] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
// Phase 1: matrix 322 rows 198 cols
[2022-05-17 11:54:52] [INFO ] Computed 58 place invariants in 5 ms
[2022-05-17 11:54:52] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-05-17 11:54:53] [INFO ] Implicit Places using invariants and state equation in 345 ms returned []
Implicit Place search using SMT with State Equation took 497 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 198/219 places, 448/462 transitions.
Finished structural reductions, in 2 iterations. Remains : 198/219 places, 448/462 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-7-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(NEQ s193 0)], 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 294 reset in 212 ms.
Stack based approach found an accepted trace after 1909 steps with 3 reset with depth 628 and stack size 628 in 5 ms.
FORMULA LamportFastMutEx-PT-7-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-7-LTLCardinality-15 finished in 994 ms.
All properties solved by simple procedures.
Total runtime 24886 ms.
BK_STOP 1652788493575
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
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-7"
export BK_EXAMINATION="LTLCardinality"
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 2-4028"
echo " Executing tool itstools"
echo " Input is LamportFastMutEx-PT-7, 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 r132-tall-165271820900435"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-PT-7.tgz
mv LamportFastMutEx-PT-7 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 ;