About the Execution of ITS-Tools for LamportFastMutEx-PT-8
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 406.304 | 30951.00 | 44381.00 | 682.50 | 8 7 56 1 8 8 7 8 0 0 1 0 1 1 1 1 | 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-165271820900445.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-8, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271820900445
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 37K Apr 29 19:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 226K Apr 29 19:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 37K Apr 29 19:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 196K Apr 29 19:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 13K May 9 08:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 54K May 9 08:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 25K May 9 08:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 101K May 9 08:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 9 08:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 8.6K 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 329K 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 positive values
NUM_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME LamportFastMutEx-PT-8-UpperBounds-00
FORMULA_NAME LamportFastMutEx-PT-8-UpperBounds-01
FORMULA_NAME LamportFastMutEx-PT-8-UpperBounds-02
FORMULA_NAME LamportFastMutEx-PT-8-UpperBounds-03
FORMULA_NAME LamportFastMutEx-PT-8-UpperBounds-04
FORMULA_NAME LamportFastMutEx-PT-8-UpperBounds-05
FORMULA_NAME LamportFastMutEx-PT-8-UpperBounds-06
FORMULA_NAME LamportFastMutEx-PT-8-UpperBounds-07
FORMULA_NAME LamportFastMutEx-PT-8-UpperBounds-08
FORMULA_NAME LamportFastMutEx-PT-8-UpperBounds-09
FORMULA_NAME LamportFastMutEx-PT-8-UpperBounds-10
FORMULA_NAME LamportFastMutEx-PT-8-UpperBounds-11
FORMULA_NAME LamportFastMutEx-PT-8-UpperBounds-12
FORMULA_NAME LamportFastMutEx-PT-8-UpperBounds-13
FORMULA_NAME LamportFastMutEx-PT-8-UpperBounds-14
FORMULA_NAME LamportFastMutEx-PT-8-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1652791528244
Running Version 202205111006
[2022-05-17 12:45:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -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 12:45:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 12:45:30] [INFO ] Load time of PNML (sax parser for PT used): 121 ms
[2022-05-17 12:45:30] [INFO ] Transformed 315 places.
[2022-05-17 12:45:30] [INFO ] Transformed 666 transitions.
[2022-05-17 12:45:30] [INFO ] Found NUPN structural information;
[2022-05-17 12:45:30] [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_start_1_8, 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_b_8_false, P_b_8_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_setx_3_8, 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_setbi_5_8, 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_ify0_4_8, 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_sety_9_8, 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_ifxi_10_8, 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_setbi_11_8, 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_fordo_12_8, 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_0_8, 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_1_8, 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_2_8, 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_3_8, 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_4_8, 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_5_8, 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_6_8, 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_wait_7_8, P_wait_8_0, P_wait_8_1, P_wait_8_2, P_wait_8_3, P_wait_8_4, P_wait_8_5, P_wait_8_6, P_wait_8_7, P_wait_8_8, 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_await_13_8, 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_0_8, 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_1_8, 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_2_8, 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_3_8, 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_4_8, 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_5_8, 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_6_8, 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_done_7_8, P_done_8_0, P_done_8_1, P_done_8_2, P_done_8_3, P_done_8_4, P_done_8_5, P_done_8_6, P_done_8_7, P_done_8_8, 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_ifyi_15_8, 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_awaity_8, 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_CS_21_8, 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, P_setbi_24_8]
[2022-05-17 12:45:30] [INFO ] Parsed PT model containing 315 places and 666 transitions in 241 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
Deduced a syphon composed of 49 places in 3 ms
Reduce places removed 49 places and 82 transitions.
FORMULA LamportFastMutEx-PT-8-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-8-UpperBounds-05 8 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-8-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-8-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-8-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 416 out of 584 initially.
// Phase 1: matrix 416 rows 266 cols
[2022-05-17 12:45:30] [INFO ] Computed 82 place invariants in 31 ms
FORMULA LamportFastMutEx-PT-8-UpperBounds-07 8 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 10) seen :52
FORMULA LamportFastMutEx-PT-8-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LamportFastMutEx-PT-8-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LamportFastMutEx-PT-8-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LamportFastMutEx-PT-8-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LamportFastMutEx-PT-8-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 5) seen :32
FORMULA LamportFastMutEx-PT-8-UpperBounds-00 8 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 4) seen :43
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 4) seen :42
FORMULA LamportFastMutEx-PT-8-UpperBounds-04 8 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2022-05-17 12:45:30] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 266 cols
[2022-05-17 12:45:30] [INFO ] Computed 82 place invariants in 6 ms
[2022-05-17 12:45:30] [INFO ] [Real]Absence check using 82 positive place invariants in 31 ms returned sat
[2022-05-17 12:45:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 12:45:30] [INFO ] [Real]Absence check using state equation in 233 ms returned sat
[2022-05-17 12:45:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 12:45:30] [INFO ] [Nat]Absence check using 82 positive place invariants in 29 ms returned sat
[2022-05-17 12:45:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 12:45:31] [INFO ] [Nat]Absence check using state equation in 129 ms returned sat
[2022-05-17 12:45:31] [INFO ] State equation strengthened by 112 read => feed constraints.
[2022-05-17 12:45:31] [INFO ] [Nat]Added 112 Read/Feed constraints in 59 ms returned sat
[2022-05-17 12:45:31] [INFO ] Deduced a trap composed of 9 places in 209 ms of which 3 ms to minimize.
[2022-05-17 12:45:32] [INFO ] Deduced a trap composed of 9 places in 550 ms of which 1 ms to minimize.
[2022-05-17 12:45:32] [INFO ] Deduced a trap composed of 18 places in 182 ms of which 1 ms to minimize.
[2022-05-17 12:45:32] [INFO ] Deduced a trap composed of 9 places in 108 ms of which 2 ms to minimize.
[2022-05-17 12:45:32] [INFO ] Deduced a trap composed of 17 places in 119 ms of which 1 ms to minimize.
[2022-05-17 12:45:32] [INFO ] Deduced a trap composed of 9 places in 75 ms of which 1 ms to minimize.
[2022-05-17 12:45:32] [INFO ] Deduced a trap composed of 9 places in 57 ms of which 1 ms to minimize.
[2022-05-17 12:45:32] [INFO ] Deduced a trap composed of 9 places in 57 ms of which 0 ms to minimize.
[2022-05-17 12:45:32] [INFO ] Deduced a trap composed of 19 places in 82 ms of which 0 ms to minimize.
[2022-05-17 12:45:32] [INFO ] Deduced a trap composed of 11 places in 70 ms of which 1 ms to minimize.
[2022-05-17 12:45:32] [INFO ] Deduced a trap composed of 19 places in 75 ms of which 0 ms to minimize.
[2022-05-17 12:45:33] [INFO ] Deduced a trap composed of 17 places in 64 ms of which 0 ms to minimize.
[2022-05-17 12:45:33] [INFO ] Deduced a trap composed of 17 places in 69 ms of which 1 ms to minimize.
[2022-05-17 12:45:33] [INFO ] Deduced a trap composed of 19 places in 66 ms of which 0 ms to minimize.
[2022-05-17 12:45:33] [INFO ] Deduced a trap composed of 17 places in 82 ms of which 0 ms to minimize.
[2022-05-17 12:45:33] [INFO ] Deduced a trap composed of 10 places in 62 ms of which 1 ms to minimize.
[2022-05-17 12:45:33] [INFO ] Deduced a trap composed of 17 places in 56 ms of which 2 ms to minimize.
[2022-05-17 12:45:33] [INFO ] Deduced a trap composed of 17 places in 71 ms of which 0 ms to minimize.
[2022-05-17 12:45:33] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 18 trap constraints in 2410 ms
[2022-05-17 12:45:33] [INFO ] [Real]Absence check using 82 positive place invariants in 23 ms returned sat
[2022-05-17 12:45:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 12:45:33] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2022-05-17 12:45:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 12:45:33] [INFO ] [Nat]Absence check using 82 positive place invariants in 20 ms returned sat
[2022-05-17 12:45:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 12:45:33] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2022-05-17 12:45:34] [INFO ] [Nat]Added 112 Read/Feed constraints in 99 ms returned sat
[2022-05-17 12:45:34] [INFO ] Deduced a trap composed of 9 places in 92 ms of which 0 ms to minimize.
[2022-05-17 12:45:34] [INFO ] Deduced a trap composed of 11 places in 69 ms of which 0 ms to minimize.
[2022-05-17 12:45:34] [INFO ] Deduced a trap composed of 9 places in 66 ms of which 0 ms to minimize.
[2022-05-17 12:45:34] [INFO ] Deduced a trap composed of 9 places in 63 ms of which 1 ms to minimize.
[2022-05-17 12:45:34] [INFO ] Deduced a trap composed of 9 places in 66 ms of which 0 ms to minimize.
[2022-05-17 12:45:34] [INFO ] Deduced a trap composed of 19 places in 61 ms of which 1 ms to minimize.
[2022-05-17 12:45:34] [INFO ] Deduced a trap composed of 19 places in 60 ms of which 0 ms to minimize.
[2022-05-17 12:45:34] [INFO ] Deduced a trap composed of 17 places in 57 ms of which 2 ms to minimize.
[2022-05-17 12:45:34] [INFO ] Deduced a trap composed of 10 places in 98 ms of which 0 ms to minimize.
[2022-05-17 12:45:35] [INFO ] Deduced a trap composed of 19 places in 554 ms of which 1 ms to minimize.
[2022-05-17 12:45:35] [INFO ] Deduced a trap composed of 19 places in 84 ms of which 1 ms to minimize.
[2022-05-17 12:45:35] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 1519 ms
[2022-05-17 12:45:35] [INFO ] Computed and/alt/rep : 240/1128/240 causal constraints (skipped 168 transitions) in 45 ms.
[2022-05-17 12:45:35] [INFO ] Added : 44 causal constraints over 9 iterations in 318 ms. Result :sat
Minimization took 211 ms.
[2022-05-17 12:45:36] [INFO ] [Real]Absence check using 82 positive place invariants in 18 ms returned sat
[2022-05-17 12:45:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 12:45:36] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2022-05-17 12:45:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 12:45:36] [INFO ] [Nat]Absence check using 82 positive place invariants in 17 ms returned sat
[2022-05-17 12:45:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 12:45:36] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2022-05-17 12:45:36] [INFO ] [Nat]Added 112 Read/Feed constraints in 35 ms returned sat
[2022-05-17 12:45:36] [INFO ] Deduced a trap composed of 9 places in 89 ms of which 0 ms to minimize.
[2022-05-17 12:45:36] [INFO ] Deduced a trap composed of 9 places in 85 ms of which 0 ms to minimize.
[2022-05-17 12:45:36] [INFO ] Deduced a trap composed of 17 places in 81 ms of which 1 ms to minimize.
[2022-05-17 12:45:36] [INFO ] Deduced a trap composed of 15 places in 81 ms of which 0 ms to minimize.
[2022-05-17 12:45:36] [INFO ] Deduced a trap composed of 38 places in 84 ms of which 0 ms to minimize.
[2022-05-17 12:45:37] [INFO ] Deduced a trap composed of 43 places in 71 ms of which 0 ms to minimize.
[2022-05-17 12:45:37] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 0 ms to minimize.
[2022-05-17 12:45:37] [INFO ] Deduced a trap composed of 11 places in 85 ms of which 0 ms to minimize.
[2022-05-17 12:45:37] [INFO ] Deduced a trap composed of 9 places in 88 ms of which 0 ms to minimize.
[2022-05-17 12:45:37] [INFO ] Deduced a trap composed of 14 places in 83 ms of which 1 ms to minimize.
[2022-05-17 12:45:37] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 1 ms to minimize.
[2022-05-17 12:45:37] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 1 ms to minimize.
[2022-05-17 12:45:37] [INFO ] Deduced a trap composed of 33 places in 74 ms of which 1 ms to minimize.
[2022-05-17 12:45:37] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 1 ms to minimize.
[2022-05-17 12:45:37] [INFO ] Deduced a trap composed of 30 places in 72 ms of which 0 ms to minimize.
[2022-05-17 12:45:37] [INFO ] Trap strengthening (SAT) tested/added 16/15 trap constraints in 1286 ms
[2022-05-17 12:45:37] [INFO ] Computed and/alt/rep : 240/1128/240 causal constraints (skipped 168 transitions) in 35 ms.
[2022-05-17 12:45:38] [INFO ] Deduced a trap composed of 17 places in 57 ms of which 0 ms to minimize.
[2022-05-17 12:45:38] [INFO ] Deduced a trap composed of 9 places in 60 ms of which 0 ms to minimize.
[2022-05-17 12:45:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 190 ms
[2022-05-17 12:45:38] [INFO ] Added : 116 causal constraints over 24 iterations in 954 ms. Result :sat
Minimization took 89 ms.
Current structural bounds on expressions (after SMT) : [7, 64, 8] Max seen :[7, 32, 4]
FORMULA LamportFastMutEx-PT-8-UpperBounds-01 7 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 72 out of 266 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 37 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 266/266 places, 584/584 transitions.
Normalized transition count is 416 out of 584 initially.
// Phase 1: matrix 416 rows 266 cols
[2022-05-17 12:45:39] [INFO ] Computed 82 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3154 ms. (steps per millisecond=317 ) properties (out of 2) seen :40
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1912 ms. (steps per millisecond=523 ) properties (out of 2) seen :52
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 661 ms. (steps per millisecond=1512 ) properties (out of 2) seen :34
[2022-05-17 12:45:45] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 266 cols
[2022-05-17 12:45:45] [INFO ] Computed 82 place invariants in 6 ms
[2022-05-17 12:45:45] [INFO ] [Real]Absence check using 82 positive place invariants in 15 ms returned sat
[2022-05-17 12:45:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 12:45:45] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2022-05-17 12:45:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 12:45:45] [INFO ] [Nat]Absence check using 82 positive place invariants in 16 ms returned sat
[2022-05-17 12:45:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 12:45:45] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2022-05-17 12:45:45] [INFO ] State equation strengthened by 112 read => feed constraints.
[2022-05-17 12:45:45] [INFO ] [Nat]Added 112 Read/Feed constraints in 74 ms returned sat
[2022-05-17 12:45:45] [INFO ] Deduced a trap composed of 10 places in 88 ms of which 1 ms to minimize.
[2022-05-17 12:45:45] [INFO ] Deduced a trap composed of 22 places in 86 ms of which 0 ms to minimize.
[2022-05-17 12:45:45] [INFO ] Deduced a trap composed of 14 places in 82 ms of which 1 ms to minimize.
[2022-05-17 12:45:45] [INFO ] Deduced a trap composed of 10 places in 74 ms of which 0 ms to minimize.
[2022-05-17 12:45:46] [INFO ] Deduced a trap composed of 9 places in 81 ms of which 0 ms to minimize.
[2022-05-17 12:45:46] [INFO ] Deduced a trap composed of 9 places in 80 ms of which 0 ms to minimize.
[2022-05-17 12:45:46] [INFO ] Deduced a trap composed of 9 places in 78 ms of which 0 ms to minimize.
[2022-05-17 12:45:46] [INFO ] Deduced a trap composed of 11 places in 75 ms of which 0 ms to minimize.
[2022-05-17 12:45:46] [INFO ] Deduced a trap composed of 26 places in 77 ms of which 0 ms to minimize.
[2022-05-17 12:45:46] [INFO ] Deduced a trap composed of 19 places in 51 ms of which 1 ms to minimize.
[2022-05-17 12:45:46] [INFO ] Deduced a trap composed of 17 places in 67 ms of which 19 ms to minimize.
[2022-05-17 12:45:46] [INFO ] Deduced a trap composed of 19 places in 60 ms of which 1 ms to minimize.
[2022-05-17 12:45:46] [INFO ] Deduced a trap composed of 19 places in 58 ms of which 0 ms to minimize.
[2022-05-17 12:45:46] [INFO ] Deduced a trap composed of 19 places in 61 ms of which 0 ms to minimize.
[2022-05-17 12:45:46] [INFO ] Deduced a trap composed of 19 places in 56 ms of which 1 ms to minimize.
[2022-05-17 12:45:46] [INFO ] Deduced a trap composed of 19 places in 60 ms of which 0 ms to minimize.
[2022-05-17 12:45:46] [INFO ] Trap strengthening (SAT) tested/added 17/16 trap constraints in 1437 ms
[2022-05-17 12:45:47] [INFO ] Computed and/alt/rep : 240/1128/240 causal constraints (skipped 168 transitions) in 29 ms.
[2022-05-17 12:45:47] [INFO ] Deduced a trap composed of 9 places in 94 ms of which 0 ms to minimize.
[2022-05-17 12:45:47] [INFO ] Deduced a trap composed of 48 places in 85 ms of which 0 ms to minimize.
[2022-05-17 12:45:47] [INFO ] Deduced a trap composed of 17 places in 76 ms of which 0 ms to minimize.
[2022-05-17 12:45:47] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 357 ms
[2022-05-17 12:45:47] [INFO ] Added : 73 causal constraints over 15 iterations in 925 ms. Result :sat
Minimization took 1526 ms.
[2022-05-17 12:45:49] [INFO ] [Real]Absence check using 82 positive place invariants in 16 ms returned sat
[2022-05-17 12:45:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 12:45:49] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2022-05-17 12:45:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 12:45:49] [INFO ] [Nat]Absence check using 82 positive place invariants in 17 ms returned sat
[2022-05-17 12:45:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 12:45:49] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2022-05-17 12:45:49] [INFO ] [Nat]Added 112 Read/Feed constraints in 54 ms returned sat
[2022-05-17 12:45:49] [INFO ] Deduced a trap composed of 9 places in 85 ms of which 6 ms to minimize.
[2022-05-17 12:45:50] [INFO ] Deduced a trap composed of 9 places in 78 ms of which 2 ms to minimize.
[2022-05-17 12:45:50] [INFO ] Deduced a trap composed of 10 places in 82 ms of which 1 ms to minimize.
[2022-05-17 12:45:50] [INFO ] Deduced a trap composed of 14 places in 69 ms of which 3 ms to minimize.
[2022-05-17 12:45:50] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 1 ms to minimize.
[2022-05-17 12:45:50] [INFO ] Deduced a trap composed of 17 places in 66 ms of which 0 ms to minimize.
[2022-05-17 12:45:50] [INFO ] Deduced a trap composed of 17 places in 51 ms of which 1 ms to minimize.
[2022-05-17 12:45:50] [INFO ] Deduced a trap composed of 17 places in 54 ms of which 1 ms to minimize.
[2022-05-17 12:45:50] [INFO ] Deduced a trap composed of 19 places in 46 ms of which 0 ms to minimize.
[2022-05-17 12:45:50] [INFO ] Deduced a trap composed of 17 places in 46 ms of which 0 ms to minimize.
[2022-05-17 12:45:50] [INFO ] Deduced a trap composed of 10 places in 48 ms of which 1 ms to minimize.
[2022-05-17 12:45:50] [INFO ] Deduced a trap composed of 17 places in 46 ms of which 0 ms to minimize.
[2022-05-17 12:45:50] [INFO ] Deduced a trap composed of 17 places in 49 ms of which 0 ms to minimize.
[2022-05-17 12:45:50] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 13 trap constraints in 968 ms
Current structural bounds on expressions (after SMT) : [64, 7] Max seen :[51, 7]
FORMULA LamportFastMutEx-PT-8-UpperBounds-06 7 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 64 out of 266 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 266/266 places, 584/584 transitions.
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 266 transition count 576
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 16 place count 258 transition count 576
Applied a total of 16 rules in 51 ms. Remains 258 /266 variables (removed 8) and now considering 576/584 (removed 8) transitions.
Finished structural reductions, in 1 iterations. Remains : 258/266 places, 576/584 transitions.
Normalized transition count is 408 out of 576 initially.
// Phase 1: matrix 408 rows 258 cols
[2022-05-17 12:45:51] [INFO ] Computed 82 place invariants in 9 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3143 ms. (steps per millisecond=318 ) properties (out of 1) seen :37
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1849 ms. (steps per millisecond=540 ) properties (out of 1) seen :56
[2022-05-17 12:45:56] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
// Phase 1: matrix 408 rows 258 cols
[2022-05-17 12:45:56] [INFO ] Computed 82 place invariants in 9 ms
[2022-05-17 12:45:56] [INFO ] [Real]Absence check using 82 positive place invariants in 16 ms returned sat
[2022-05-17 12:45:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 12:45:56] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2022-05-17 12:45:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 12:45:56] [INFO ] [Nat]Absence check using 82 positive place invariants in 18 ms returned sat
[2022-05-17 12:45:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 12:45:56] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2022-05-17 12:45:56] [INFO ] State equation strengthened by 112 read => feed constraints.
[2022-05-17 12:45:56] [INFO ] [Nat]Added 112 Read/Feed constraints in 123 ms returned sat
[2022-05-17 12:45:56] [INFO ] Deduced a trap composed of 9 places in 86 ms of which 0 ms to minimize.
[2022-05-17 12:45:56] [INFO ] Deduced a trap composed of 9 places in 83 ms of which 0 ms to minimize.
[2022-05-17 12:45:56] [INFO ] Deduced a trap composed of 17 places in 79 ms of which 1 ms to minimize.
[2022-05-17 12:45:57] [INFO ] Deduced a trap composed of 17 places in 79 ms of which 0 ms to minimize.
[2022-05-17 12:45:57] [INFO ] Deduced a trap composed of 17 places in 78 ms of which 0 ms to minimize.
[2022-05-17 12:45:57] [INFO ] Deduced a trap composed of 17 places in 76 ms of which 0 ms to minimize.
[2022-05-17 12:45:57] [INFO ] Deduced a trap composed of 17 places in 90 ms of which 1 ms to minimize.
[2022-05-17 12:45:57] [INFO ] Deduced a trap composed of 17 places in 70 ms of which 0 ms to minimize.
[2022-05-17 12:45:57] [INFO ] Deduced a trap composed of 17 places in 71 ms of which 0 ms to minimize.
[2022-05-17 12:45:57] [INFO ] Deduced a trap composed of 10 places in 69 ms of which 0 ms to minimize.
[2022-05-17 12:45:57] [INFO ] Deduced a trap composed of 19 places in 72 ms of which 0 ms to minimize.
[2022-05-17 12:45:59] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 11 trap constraints in 2448 ms
Current structural bounds on expressions (after SMT) : [56] Max seen :[56]
FORMULA LamportFastMutEx-PT-8-UpperBounds-02 56 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 29371 ms.
BK_STOP 1652791559195
--------------------
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
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -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 UpperBounds -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-8"
export BK_EXAMINATION="UpperBounds"
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-8, examination is UpperBounds"
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-165271820900445"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-PT-8.tgz
mv LamportFastMutEx-PT-8 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;