About the Execution of LTSMin+red for LamportFastMutEx-PT-8
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 4507.228 | 3582963.00 | 14292407.00 | 339.20 | T???FFFT??????FT | 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.r233-tall-167856418900441.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 ltsminxred
Input is LamportFastMutEx-PT-8, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r233-tall-167856418900441
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 24K Feb 25 13:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 163K Feb 25 13:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 43K Feb 25 13:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 228K Feb 25 13:44 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 12K Feb 25 16:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 52K Feb 25 16:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 25K Feb 25 16:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 101K Feb 25 16:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Feb 25 13:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 122K Feb 25 13:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 64K Feb 25 13:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 321K Feb 25 13:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 8.3K 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 329K 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-8-CTLCardinality-00
FORMULA_NAME LamportFastMutEx-PT-8-CTLCardinality-01
FORMULA_NAME LamportFastMutEx-PT-8-CTLCardinality-02
FORMULA_NAME LamportFastMutEx-PT-8-CTLCardinality-03
FORMULA_NAME LamportFastMutEx-PT-8-CTLCardinality-04
FORMULA_NAME LamportFastMutEx-PT-8-CTLCardinality-05
FORMULA_NAME LamportFastMutEx-PT-8-CTLCardinality-06
FORMULA_NAME LamportFastMutEx-PT-8-CTLCardinality-07
FORMULA_NAME LamportFastMutEx-PT-8-CTLCardinality-08
FORMULA_NAME LamportFastMutEx-PT-8-CTLCardinality-09
FORMULA_NAME LamportFastMutEx-PT-8-CTLCardinality-10
FORMULA_NAME LamportFastMutEx-PT-8-CTLCardinality-11
FORMULA_NAME LamportFastMutEx-PT-8-CTLCardinality-12
FORMULA_NAME LamportFastMutEx-PT-8-CTLCardinality-13
FORMULA_NAME LamportFastMutEx-PT-8-CTLCardinality-14
FORMULA_NAME LamportFastMutEx-PT-8-CTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679524267065
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LamportFastMutEx-PT-8
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 22:31:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-22 22:31:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 22:31:08] [INFO ] Load time of PNML (sax parser for PT used): 90 ms
[2023-03-22 22:31:08] [INFO ] Transformed 315 places.
[2023-03-22 22:31:08] [INFO ] Transformed 666 transitions.
[2023-03-22 22:31:08] [INFO ] Found NUPN structural information;
[2023-03-22 22:31:08] [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]
[2023-03-22 22:31:08] [INFO ] Parsed PT model containing 315 places and 666 transitions and 2934 arcs in 368 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 21 ms.
Deduced a syphon composed of 49 places in 4 ms
Reduce places removed 49 places and 82 transitions.
FORMULA LamportFastMutEx-PT-8-CTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-8-CTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 237 out of 266 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 22 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2023-03-22 22:31:09] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 266 cols
[2023-03-22 22:31:09] [INFO ] Computed 82 place invariants in 22 ms
[2023-03-22 22:31:09] [INFO ] Implicit Places using invariants in 262 ms returned []
[2023-03-22 22:31:09] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2023-03-22 22:31:09] [INFO ] Invariant cache hit.
[2023-03-22 22:31:09] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-22 22:31:09] [INFO ] Implicit Places using invariants and state equation in 284 ms returned []
Implicit Place search using SMT with State Equation took 577 ms to find 0 implicit places.
[2023-03-22 22:31:09] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2023-03-22 22:31:09] [INFO ] Invariant cache hit.
[2023-03-22 22:31:09] [INFO ] Dead Transitions using invariants and state equation in 260 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 863 ms. Remains : 266/266 places, 584/584 transitions.
Support contains 237 out of 266 places after structural reductions.
[2023-03-22 22:31:10] [INFO ] Flatten gal took : 84 ms
[2023-03-22 22:31:10] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA LamportFastMutEx-PT-8-CTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-22 22:31:10] [INFO ] Flatten gal took : 49 ms
[2023-03-22 22:31:10] [INFO ] Input system was already deterministic with 584 transitions.
Support contains 234 out of 266 places (down from 237) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 598 ms. (steps per millisecond=16 ) properties (out of 58) seen :39
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 19) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Running SMT prover for 18 properties.
[2023-03-22 22:31:11] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2023-03-22 22:31:11] [INFO ] Invariant cache hit.
[2023-03-22 22:31:11] [INFO ] After 135ms SMT Verify possible using all constraints in real domain returned unsat :15 sat :0 real:3
[2023-03-22 22:31:11] [INFO ] [Nat]Absence check using 82 positive place invariants in 16 ms returned sat
[2023-03-22 22:31:11] [INFO ] After 234ms SMT Verify possible using state equation in natural domain returned unsat :15 sat :3
[2023-03-22 22:31:11] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-22 22:31:11] [INFO ] After 136ms SMT Verify possible using 112 Read/Feed constraints in natural domain returned unsat :15 sat :3
[2023-03-22 22:31:12] [INFO ] Deduced a trap composed of 22 places in 125 ms of which 5 ms to minimize.
[2023-03-22 22:31:12] [INFO ] Deduced a trap composed of 11 places in 135 ms of which 1 ms to minimize.
[2023-03-22 22:31:12] [INFO ] Deduced a trap composed of 9 places in 116 ms of which 1 ms to minimize.
[2023-03-22 22:31:12] [INFO ] Deduced a trap composed of 9 places in 114 ms of which 7 ms to minimize.
[2023-03-22 22:31:12] [INFO ] Deduced a trap composed of 9 places in 90 ms of which 2 ms to minimize.
[2023-03-22 22:31:12] [INFO ] Deduced a trap composed of 9 places in 50 ms of which 0 ms to minimize.
[2023-03-22 22:31:12] [INFO ] Deduced a trap composed of 9 places in 82 ms of which 1 ms to minimize.
[2023-03-22 22:31:12] [INFO ] Deduced a trap composed of 9 places in 64 ms of which 1 ms to minimize.
[2023-03-22 22:31:12] [INFO ] Deduced a trap composed of 17 places in 64 ms of which 1 ms to minimize.
[2023-03-22 22:31:12] [INFO ] Deduced a trap composed of 10 places in 69 ms of which 0 ms to minimize.
[2023-03-22 22:31:12] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 1101 ms
[2023-03-22 22:31:13] [INFO ] Deduced a trap composed of 10 places in 74 ms of which 1 ms to minimize.
[2023-03-22 22:31:13] [INFO ] Deduced a trap composed of 17 places in 65 ms of which 1 ms to minimize.
[2023-03-22 22:31:13] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 186 ms
[2023-03-22 22:31:13] [INFO ] Deduced a trap composed of 19 places in 80 ms of which 0 ms to minimize.
[2023-03-22 22:31:13] [INFO ] Deduced a trap composed of 57 places in 76 ms of which 0 ms to minimize.
[2023-03-22 22:31:13] [INFO ] Deduced a trap composed of 20 places in 87 ms of which 0 ms to minimize.
[2023-03-22 22:31:13] [INFO ] Deduced a trap composed of 20 places in 65 ms of which 0 ms to minimize.
[2023-03-22 22:31:13] [INFO ] Deduced a trap composed of 26 places in 90 ms of which 0 ms to minimize.
[2023-03-22 22:31:13] [INFO ] Deduced a trap composed of 68 places in 84 ms of which 1 ms to minimize.
[2023-03-22 22:31:13] [INFO ] Deduced a trap composed of 22 places in 84 ms of which 0 ms to minimize.
[2023-03-22 22:31:13] [INFO ] Deduced a trap composed of 17 places in 54 ms of which 1 ms to minimize.
[2023-03-22 22:31:14] [INFO ] Deduced a trap composed of 17 places in 76 ms of which 1 ms to minimize.
[2023-03-22 22:31:14] [INFO ] Deduced a trap composed of 17 places in 53 ms of which 1 ms to minimize.
[2023-03-22 22:31:14] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 928 ms
[2023-03-22 22:31:14] [INFO ] After 2426ms SMT Verify possible using trap constraints in natural domain returned unsat :15 sat :3
Attempting to minimize the solution found.
Minimization took 100 ms.
[2023-03-22 22:31:14] [INFO ] After 2873ms SMT Verify possible using all constraints in natural domain returned unsat :15 sat :3
Fused 18 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 20 ms.
Support contains 72 out of 266 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 266/266 places, 584/584 transitions.
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 266 transition count 578
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 12 place count 260 transition count 578
Applied a total of 12 rules in 77 ms. Remains 260 /266 variables (removed 6) and now considering 578/584 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78 ms. Remains : 260/266 places, 578/584 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-22 22:31:14] [INFO ] Flow matrix only has 410 transitions (discarded 168 similar events)
// Phase 1: matrix 410 rows 260 cols
[2023-03-22 22:31:14] [INFO ] Computed 82 place invariants in 14 ms
[2023-03-22 22:31:14] [INFO ] After 61ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 22:31:14] [INFO ] [Nat]Absence check using 82 positive place invariants in 13 ms returned sat
[2023-03-22 22:31:14] [INFO ] After 113ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 22:31:14] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-22 22:31:14] [INFO ] After 46ms SMT Verify possible using 112 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 22:31:14] [INFO ] Deduced a trap composed of 56 places in 100 ms of which 1 ms to minimize.
[2023-03-22 22:31:15] [INFO ] Deduced a trap composed of 11 places in 100 ms of which 0 ms to minimize.
[2023-03-22 22:31:15] [INFO ] Deduced a trap composed of 9 places in 90 ms of which 1 ms to minimize.
[2023-03-22 22:31:15] [INFO ] Deduced a trap composed of 9 places in 81 ms of which 1 ms to minimize.
[2023-03-22 22:31:15] [INFO ] Deduced a trap composed of 11 places in 96 ms of which 1 ms to minimize.
[2023-03-22 22:31:15] [INFO ] Deduced a trap composed of 11 places in 78 ms of which 0 ms to minimize.
[2023-03-22 22:31:15] [INFO ] Deduced a trap composed of 9 places in 82 ms of which 0 ms to minimize.
[2023-03-22 22:31:15] [INFO ] Deduced a trap composed of 9 places in 73 ms of which 0 ms to minimize.
[2023-03-22 22:31:16] [INFO ] Deduced a trap composed of 17 places in 69 ms of which 0 ms to minimize.
[2023-03-22 22:31:16] [INFO ] Deduced a trap composed of 17 places in 75 ms of which 0 ms to minimize.
[2023-03-22 22:31:16] [INFO ] Deduced a trap composed of 10 places in 79 ms of which 1 ms to minimize.
[2023-03-22 22:31:16] [INFO ] Deduced a trap composed of 9 places in 75 ms of which 0 ms to minimize.
[2023-03-22 22:31:16] [INFO ] Deduced a trap composed of 19 places in 75 ms of which 0 ms to minimize.
[2023-03-22 22:31:16] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 1764 ms
[2023-03-22 22:31:16] [INFO ] After 1854ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 29 ms.
[2023-03-22 22:31:16] [INFO ] After 2073ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 64 out of 260 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 260/260 places, 578/578 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 260 transition count 576
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 258 transition count 576
Applied a total of 4 rules in 45 ms. Remains 258 /260 variables (removed 2) and now considering 576/578 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 258/260 places, 576/578 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 1) seen :0
Finished Best-First random walk after 4595 steps, including 1 resets, run visited all 1 properties in 11 ms. (steps per millisecond=417 )
Successfully simplified 15 atomic propositions for a total of 13 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA LamportFastMutEx-PT-8-CTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-8-CTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-8-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-22 22:31:16] [INFO ] Flatten gal took : 29 ms
[2023-03-22 22:31:16] [INFO ] Flatten gal took : 29 ms
[2023-03-22 22:31:16] [INFO ] Input system was already deterministic with 584 transitions.
FORMULA LamportFastMutEx-PT-8-CTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 1 stabilizing places and 8 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 3 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 266/266 places, 584/584 transitions.
[2023-03-22 22:31:16] [INFO ] Flatten gal took : 25 ms
[2023-03-22 22:31:16] [INFO ] Flatten gal took : 24 ms
[2023-03-22 22:31:17] [INFO ] Input system was already deterministic with 584 transitions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 3 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 266/266 places, 584/584 transitions.
[2023-03-22 22:31:17] [INFO ] Flatten gal took : 21 ms
[2023-03-22 22:31:17] [INFO ] Flatten gal took : 22 ms
[2023-03-22 22:31:17] [INFO ] Input system was already deterministic with 584 transitions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 4 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 266/266 places, 584/584 transitions.
[2023-03-22 22:31:17] [INFO ] Flatten gal took : 21 ms
[2023-03-22 22:31:17] [INFO ] Flatten gal took : 23 ms
[2023-03-22 22:31:17] [INFO ] Input system was already deterministic with 584 transitions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 3 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 266/266 places, 584/584 transitions.
[2023-03-22 22:31:17] [INFO ] Flatten gal took : 19 ms
[2023-03-22 22:31:17] [INFO ] Flatten gal took : 19 ms
[2023-03-22 22:31:17] [INFO ] Input system was already deterministic with 584 transitions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 3 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 266/266 places, 584/584 transitions.
[2023-03-22 22:31:17] [INFO ] Flatten gal took : 19 ms
[2023-03-22 22:31:17] [INFO ] Flatten gal took : 36 ms
[2023-03-22 22:31:17] [INFO ] Input system was already deterministic with 584 transitions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 3 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 266/266 places, 584/584 transitions.
[2023-03-22 22:31:17] [INFO ] Flatten gal took : 17 ms
[2023-03-22 22:31:17] [INFO ] Flatten gal took : 20 ms
[2023-03-22 22:31:17] [INFO ] Input system was already deterministic with 584 transitions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 3 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 266/266 places, 584/584 transitions.
[2023-03-22 22:31:17] [INFO ] Flatten gal took : 17 ms
[2023-03-22 22:31:17] [INFO ] Flatten gal took : 19 ms
[2023-03-22 22:31:17] [INFO ] Input system was already deterministic with 584 transitions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 3 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 266/266 places, 584/584 transitions.
[2023-03-22 22:31:17] [INFO ] Flatten gal took : 17 ms
[2023-03-22 22:31:17] [INFO ] Flatten gal took : 18 ms
[2023-03-22 22:31:17] [INFO ] Input system was already deterministic with 584 transitions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 2 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 266/266 places, 584/584 transitions.
[2023-03-22 22:31:17] [INFO ] Flatten gal took : 17 ms
[2023-03-22 22:31:17] [INFO ] Flatten gal took : 18 ms
[2023-03-22 22:31:17] [INFO ] Input system was already deterministic with 584 transitions.
[2023-03-22 22:31:17] [INFO ] Flatten gal took : 18 ms
[2023-03-22 22:31:17] [INFO ] Flatten gal took : 19 ms
[2023-03-22 22:31:17] [INFO ] Export to MCC of 9 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-22 22:31:17] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 266 places, 584 transitions and 2560 arcs took 8 ms.
Total runtime 9189 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/581/ctl_0_ --ctl=/tmp/581/ctl_1_ --ctl=/tmp/581/ctl_2_ --ctl=/tmp/581/ctl_3_ --ctl=/tmp/581/ctl_4_ --ctl=/tmp/581/ctl_5_ --ctl=/tmp/581/ctl_6_ --ctl=/tmp/581/ctl_7_ --ctl=/tmp/581/ctl_8_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3570 seconds
MemTotal: 16393232 kB
MemFree: 11638596 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16095568 kB
Could not compute solution for formula : LamportFastMutEx-PT-8-CTLCardinality-01
Could not compute solution for formula : LamportFastMutEx-PT-8-CTLCardinality-02
Could not compute solution for formula : LamportFastMutEx-PT-8-CTLCardinality-03
Could not compute solution for formula : LamportFastMutEx-PT-8-CTLCardinality-08
Could not compute solution for formula : LamportFastMutEx-PT-8-CTLCardinality-09
Could not compute solution for formula : LamportFastMutEx-PT-8-CTLCardinality-10
Could not compute solution for formula : LamportFastMutEx-PT-8-CTLCardinality-11
Could not compute solution for formula : LamportFastMutEx-PT-8-CTLCardinality-12
Could not compute solution for formula : LamportFastMutEx-PT-8-CTLCardinality-13
BK_STOP 1679527850028
--------------------
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 CTLCardinality -timeout 360 -rebuildPNML
mcc2023
ctl formula name LamportFastMutEx-PT-8-CTLCardinality-01
ctl formula formula --ctl=/tmp/581/ctl_0_
ctl formula name LamportFastMutEx-PT-8-CTLCardinality-02
ctl formula formula --ctl=/tmp/581/ctl_1_
ctl formula name LamportFastMutEx-PT-8-CTLCardinality-03
ctl formula formula --ctl=/tmp/581/ctl_2_
ctl formula name LamportFastMutEx-PT-8-CTLCardinality-08
ctl formula formula --ctl=/tmp/581/ctl_3_
ctl formula name LamportFastMutEx-PT-8-CTLCardinality-09
ctl formula formula --ctl=/tmp/581/ctl_4_
ctl formula name LamportFastMutEx-PT-8-CTLCardinality-10
ctl formula formula --ctl=/tmp/581/ctl_5_
ctl formula name LamportFastMutEx-PT-8-CTLCardinality-11
ctl formula formula --ctl=/tmp/581/ctl_6_
ctl formula name LamportFastMutEx-PT-8-CTLCardinality-12
ctl formula formula --ctl=/tmp/581/ctl_7_
ctl formula name LamportFastMutEx-PT-8-CTLCardinality-13
ctl formula formula --ctl=/tmp/581/ctl_8_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 266 places, 584 transitions and 2560 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.010 real 0.000 user 0.010 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 584->528 groups
pnml2lts-sym: Regrouping took 0.190 real 0.190 user 0.000 sys
pnml2lts-sym: state vector length is 266; there are 528 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
Killing (15) : 587
Killing (9) : 587
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="CTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is LamportFastMutEx-PT-8, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r233-tall-167856418900441"
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 [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;