fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r233-tall-167856418900433
Last Updated
May 14, 2023

About the Execution of LTSMin+red for LamportFastMutEx-PT-7

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
4379.867 3592098.00 14314827.00 337.10 ???TFTFFF???FF?? 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-167856418900433.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-7, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r233-tall-167856418900433
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.8M
-rw-r--r-- 1 mcc users 30K Feb 25 13:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 198K Feb 25 13:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 30K Feb 25 13:41 CTLFireability.txt
-rw-r--r-- 1 mcc users 165K Feb 25 13:41 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 13K Feb 25 16:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 56K Feb 25 16:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 15K Feb 25 16:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 25 16:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 38K Feb 25 13:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 240K Feb 25 13:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 93K Feb 25 13:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 499K Feb 25 13:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 9.4K 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 265K 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-7-CTLCardinality-00
FORMULA_NAME LamportFastMutEx-PT-7-CTLCardinality-01
FORMULA_NAME LamportFastMutEx-PT-7-CTLCardinality-02
FORMULA_NAME LamportFastMutEx-PT-7-CTLCardinality-03
FORMULA_NAME LamportFastMutEx-PT-7-CTLCardinality-04
FORMULA_NAME LamportFastMutEx-PT-7-CTLCardinality-05
FORMULA_NAME LamportFastMutEx-PT-7-CTLCardinality-06
FORMULA_NAME LamportFastMutEx-PT-7-CTLCardinality-07
FORMULA_NAME LamportFastMutEx-PT-7-CTLCardinality-08
FORMULA_NAME LamportFastMutEx-PT-7-CTLCardinality-09
FORMULA_NAME LamportFastMutEx-PT-7-CTLCardinality-10
FORMULA_NAME LamportFastMutEx-PT-7-CTLCardinality-11
FORMULA_NAME LamportFastMutEx-PT-7-CTLCardinality-12
FORMULA_NAME LamportFastMutEx-PT-7-CTLCardinality-13
FORMULA_NAME LamportFastMutEx-PT-7-CTLCardinality-14
FORMULA_NAME LamportFastMutEx-PT-7-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679520660050

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-7
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 21:31:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-22 21:31:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 21:31:01] [INFO ] Load time of PNML (sax parser for PT used): 83 ms
[2023-03-22 21:31:01] [INFO ] Transformed 264 places.
[2023-03-22 21:31:01] [INFO ] Transformed 536 transitions.
[2023-03-22 21:31:01] [INFO ] Found NUPN structural information;
[2023-03-22 21:31:01] [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]
[2023-03-22 21:31:01] [INFO ] Parsed PT model containing 264 places and 536 transitions and 2352 arcs in 168 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 21 ms.
Deduced a syphon composed of 45 places in 8 ms
Reduce places removed 45 places and 74 transitions.
Support contains 191 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 14 ms. Remains 219 /219 variables (removed 0) and now considering 462/462 (removed 0) transitions.
[2023-03-22 21:31:02] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
// Phase 1: matrix 336 rows 219 cols
[2023-03-22 21:31:02] [INFO ] Computed 65 place invariants in 16 ms
[2023-03-22 21:31:02] [INFO ] Implicit Places using invariants in 270 ms returned []
[2023-03-22 21:31:02] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
[2023-03-22 21:31:02] [INFO ] Invariant cache hit.
[2023-03-22 21:31:02] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-22 21:31:02] [INFO ] Implicit Places using invariants and state equation in 315 ms returned []
Implicit Place search using SMT with State Equation took 617 ms to find 0 implicit places.
[2023-03-22 21:31:02] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
[2023-03-22 21:31:02] [INFO ] Invariant cache hit.
[2023-03-22 21:31:02] [INFO ] Dead Transitions using invariants and state equation in 207 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 843 ms. Remains : 219/219 places, 462/462 transitions.
Support contains 191 out of 219 places after structural reductions.
[2023-03-22 21:31:03] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2023-03-22 21:31:03] [INFO ] Flatten gal took : 73 ms
[2023-03-22 21:31:03] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA LamportFastMutEx-PT-7-CTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-7-CTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-7-CTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-22 21:31:03] [INFO ] Flatten gal took : 32 ms
[2023-03-22 21:31:03] [INFO ] Input system was already deterministic with 462 transitions.
Support contains 190 out of 219 places (down from 191) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 570 ms. (steps per millisecond=17 ) properties (out of 66) seen :23
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 43) 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 43) 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 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 43) 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 43) 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 43) 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 43) 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 43) 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 43) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 43) 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 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 43) 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 43) 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 43) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 43) 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 43) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 43) 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 43) 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 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 43) 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 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 43) 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 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 43) 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 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 43) 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 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 43) 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 43) 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 43) 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 43) 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 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 43) seen :0
Running SMT prover for 43 properties.
[2023-03-22 21:31:04] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
[2023-03-22 21:31:04] [INFO ] Invariant cache hit.
[2023-03-22 21:31:04] [INFO ] [Real]Absence check using 65 positive place invariants in 11 ms returned sat
[2023-03-22 21:31:04] [INFO ] After 261ms SMT Verify possible using all constraints in real domain returned unsat :39 sat :0 real:4
[2023-03-22 21:31:04] [INFO ] [Nat]Absence check using 65 positive place invariants in 14 ms returned sat
[2023-03-22 21:31:04] [INFO ] After 218ms SMT Verify possible using state equation in natural domain returned unsat :39 sat :4
[2023-03-22 21:31:04] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-22 21:31:04] [INFO ] After 145ms SMT Verify possible using 91 Read/Feed constraints in natural domain returned unsat :39 sat :4
[2023-03-22 21:31:05] [INFO ] Deduced a trap composed of 16 places in 75 ms of which 5 ms to minimize.
[2023-03-22 21:31:05] [INFO ] Deduced a trap composed of 19 places in 65 ms of which 1 ms to minimize.
[2023-03-22 21:31:05] [INFO ] Deduced a trap composed of 16 places in 63 ms of which 1 ms to minimize.
[2023-03-22 21:31:05] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 277 ms
[2023-03-22 21:31:05] [INFO ] Deduced a trap composed of 9 places in 49 ms of which 1 ms to minimize.
[2023-03-22 21:31:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 80 ms
[2023-03-22 21:31:05] [INFO ] Deduced a trap composed of 9 places in 73 ms of which 1 ms to minimize.
[2023-03-22 21:31:05] [INFO ] Deduced a trap composed of 9 places in 63 ms of which 1 ms to minimize.
[2023-03-22 21:31:05] [INFO ] Deduced a trap composed of 9 places in 60 ms of which 1 ms to minimize.
[2023-03-22 21:31:05] [INFO ] Deduced a trap composed of 9 places in 65 ms of which 1 ms to minimize.
[2023-03-22 21:31:05] [INFO ] Deduced a trap composed of 9 places in 55 ms of which 1 ms to minimize.
[2023-03-22 21:31:05] [INFO ] Deduced a trap composed of 44 places in 67 ms of which 0 ms to minimize.
[2023-03-22 21:31:06] [INFO ] Deduced a trap composed of 16 places in 56 ms of which 0 ms to minimize.
[2023-03-22 21:31:06] [INFO ] Deduced a trap composed of 18 places in 58 ms of which 1 ms to minimize.
[2023-03-22 21:31:06] [INFO ] Deduced a trap composed of 9 places in 25 ms of which 0 ms to minimize.
[2023-03-22 21:31:06] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 705 ms
[2023-03-22 21:31:06] [INFO ] After 1376ms SMT Verify possible using trap constraints in natural domain returned unsat :39 sat :4
Attempting to minimize the solution found.
Minimization took 124 ms.
[2023-03-22 21:31:06] [INFO ] After 1847ms SMT Verify possible using all constraints in natural domain returned unsat :39 sat :4
Fused 43 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 51 ms.
Support contains 112 out of 219 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 219/219 places, 462/462 transitions.
Applied a total of 0 rules in 37 ms. Remains 219 /219 variables (removed 0) and now considering 462/462 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 219/219 places, 462/462 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 249 ms. (steps per millisecond=40 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2023-03-22 21:31:06] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
[2023-03-22 21:31:06] [INFO ] Invariant cache hit.
[2023-03-22 21:31:06] [INFO ] [Real]Absence check using 65 positive place invariants in 12 ms returned sat
[2023-03-22 21:31:06] [INFO ] After 175ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 21:31:06] [INFO ] [Nat]Absence check using 65 positive place invariants in 12 ms returned sat
[2023-03-22 21:31:07] [INFO ] After 95ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 21:31:07] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-22 21:31:07] [INFO ] After 45ms SMT Verify possible using 91 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 21:31:07] [INFO ] Deduced a trap composed of 21 places in 78 ms of which 0 ms to minimize.
[2023-03-22 21:31:07] [INFO ] Deduced a trap composed of 26 places in 70 ms of which 0 ms to minimize.
[2023-03-22 21:31:07] [INFO ] Deduced a trap composed of 9 places in 78 ms of which 1 ms to minimize.
[2023-03-22 21:31:07] [INFO ] Deduced a trap composed of 9 places in 72 ms of which 0 ms to minimize.
[2023-03-22 21:31:07] [INFO ] Deduced a trap composed of 11 places in 74 ms of which 0 ms to minimize.
[2023-03-22 21:31:07] [INFO ] Deduced a trap composed of 11 places in 66 ms of which 0 ms to minimize.
[2023-03-22 21:31:07] [INFO ] Deduced a trap composed of 11 places in 54 ms of which 1 ms to minimize.
[2023-03-22 21:31:07] [INFO ] Deduced a trap composed of 9 places in 57 ms of which 1 ms to minimize.
[2023-03-22 21:31:07] [INFO ] Deduced a trap composed of 9 places in 51 ms of which 0 ms to minimize.
[2023-03-22 21:31:07] [INFO ] Deduced a trap composed of 16 places in 51 ms of which 0 ms to minimize.
[2023-03-22 21:31:08] [INFO ] Deduced a trap composed of 18 places in 50 ms of which 0 ms to minimize.
[2023-03-22 21:31:08] [INFO ] Deduced a trap composed of 9 places in 45 ms of which 1 ms to minimize.
[2023-03-22 21:31:08] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 971 ms
[2023-03-22 21:31:08] [INFO ] After 1043ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 30 ms.
[2023-03-22 21:31:08] [INFO ] After 1253ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 49 out of 219 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 219/219 places, 462/462 transitions.
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 0 with 7 rules applied. Total rules applied 7 place count 219 transition count 455
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 14 place count 212 transition count 455
Applied a total of 14 rules in 56 ms. Remains 212 /219 variables (removed 7) and now considering 455/462 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 212/219 places, 455/462 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 945673 steps, run timeout after 3010 ms. (steps per millisecond=314 ) properties seen :{}
Probabilistic random walk after 945673 steps, saw 413709 distinct states, run finished after 3011 ms. (steps per millisecond=314 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 21:31:11] [INFO ] Flow matrix only has 329 transitions (discarded 126 similar events)
// Phase 1: matrix 329 rows 212 cols
[2023-03-22 21:31:11] [INFO ] Computed 65 place invariants in 4 ms
[2023-03-22 21:31:11] [INFO ] [Real]Absence check using 65 positive place invariants in 11 ms returned sat
[2023-03-22 21:31:11] [INFO ] After 154ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 21:31:11] [INFO ] [Nat]Absence check using 65 positive place invariants in 12 ms returned sat
[2023-03-22 21:31:11] [INFO ] After 92ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 21:31:11] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-22 21:31:11] [INFO ] After 51ms SMT Verify possible using 91 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 21:31:11] [INFO ] Deduced a trap composed of 9 places in 94 ms of which 1 ms to minimize.
[2023-03-22 21:31:11] [INFO ] Deduced a trap composed of 21 places in 102 ms of which 0 ms to minimize.
[2023-03-22 21:31:12] [INFO ] Deduced a trap composed of 31 places in 86 ms of which 0 ms to minimize.
[2023-03-22 21:31:12] [INFO ] Deduced a trap composed of 41 places in 80 ms of which 2 ms to minimize.
[2023-03-22 21:31:12] [INFO ] Deduced a trap composed of 29 places in 80 ms of which 1 ms to minimize.
[2023-03-22 21:31:12] [INFO ] Deduced a trap composed of 11 places in 77 ms of which 1 ms to minimize.
[2023-03-22 21:31:12] [INFO ] Deduced a trap composed of 11 places in 76 ms of which 1 ms to minimize.
[2023-03-22 21:31:12] [INFO ] Deduced a trap composed of 30 places in 77 ms of which 0 ms to minimize.
[2023-03-22 21:31:12] [INFO ] Deduced a trap composed of 9 places in 68 ms of which 1 ms to minimize.
[2023-03-22 21:31:12] [INFO ] Deduced a trap composed of 11 places in 64 ms of which 1 ms to minimize.
[2023-03-22 21:31:12] [INFO ] Deduced a trap composed of 16 places in 61 ms of which 1 ms to minimize.
[2023-03-22 21:31:12] [INFO ] Deduced a trap composed of 10 places in 68 ms of which 0 ms to minimize.
[2023-03-22 21:31:12] [INFO ] Deduced a trap composed of 16 places in 58 ms of which 0 ms to minimize.
[2023-03-22 21:31:12] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 1226 ms
[2023-03-22 21:31:12] [INFO ] After 1307ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 45 ms.
[2023-03-22 21:31:12] [INFO ] After 1516ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 49 out of 212 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 212/212 places, 455/455 transitions.
Applied a total of 0 rules in 27 ms. Remains 212 /212 variables (removed 0) and now considering 455/455 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 212/212 places, 455/455 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 212/212 places, 455/455 transitions.
Applied a total of 0 rules in 23 ms. Remains 212 /212 variables (removed 0) and now considering 455/455 (removed 0) transitions.
[2023-03-22 21:31:13] [INFO ] Flow matrix only has 329 transitions (discarded 126 similar events)
[2023-03-22 21:31:13] [INFO ] Invariant cache hit.
[2023-03-22 21:31:13] [INFO ] Implicit Places using invariants in 209 ms returned [135, 136, 137, 138, 139, 140, 141]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 212 ms to find 7 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 205/212 places, 455/455 transitions.
Applied a total of 0 rules in 10 ms. Remains 205 /205 variables (removed 0) and now considering 455/455 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 246 ms. Remains : 205/212 places, 455/455 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 982050 steps, run timeout after 3001 ms. (steps per millisecond=327 ) properties seen :{}
Probabilistic random walk after 982050 steps, saw 426551 distinct states, run finished after 3001 ms. (steps per millisecond=327 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 21:31:16] [INFO ] Flow matrix only has 329 transitions (discarded 126 similar events)
// Phase 1: matrix 329 rows 205 cols
[2023-03-22 21:31:16] [INFO ] Computed 58 place invariants in 2 ms
[2023-03-22 21:31:16] [INFO ] [Real]Absence check using 58 positive place invariants in 10 ms returned sat
[2023-03-22 21:31:16] [INFO ] After 167ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 21:31:16] [INFO ] [Nat]Absence check using 58 positive place invariants in 11 ms returned sat
[2023-03-22 21:31:16] [INFO ] After 95ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 21:31:16] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-22 21:31:16] [INFO ] After 32ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 21:31:16] [INFO ] Deduced a trap composed of 22 places in 91 ms of which 0 ms to minimize.
[2023-03-22 21:31:16] [INFO ] Deduced a trap composed of 10 places in 92 ms of which 0 ms to minimize.
[2023-03-22 21:31:17] [INFO ] Deduced a trap composed of 10 places in 93 ms of which 1 ms to minimize.
[2023-03-22 21:31:17] [INFO ] Deduced a trap composed of 9 places in 85 ms of which 0 ms to minimize.
[2023-03-22 21:31:17] [INFO ] Deduced a trap composed of 22 places in 86 ms of which 0 ms to minimize.
[2023-03-22 21:31:17] [INFO ] Deduced a trap composed of 9 places in 82 ms of which 1 ms to minimize.
[2023-03-22 21:31:17] [INFO ] Deduced a trap composed of 9 places in 70 ms of which 1 ms to minimize.
[2023-03-22 21:31:17] [INFO ] Deduced a trap composed of 16 places in 63 ms of which 0 ms to minimize.
[2023-03-22 21:31:17] [INFO ] Deduced a trap composed of 9 places in 62 ms of which 0 ms to minimize.
[2023-03-22 21:31:17] [INFO ] Deduced a trap composed of 9 places in 59 ms of which 1 ms to minimize.
[2023-03-22 21:31:17] [INFO ] Deduced a trap composed of 18 places in 62 ms of which 1 ms to minimize.
[2023-03-22 21:31:17] [INFO ] Deduced a trap composed of 16 places in 76 ms of which 0 ms to minimize.
[2023-03-22 21:31:17] [INFO ] Deduced a trap composed of 16 places in 57 ms of which 1 ms to minimize.
[2023-03-22 21:31:17] [INFO ] Deduced a trap composed of 18 places in 60 ms of which 0 ms to minimize.
[2023-03-22 21:31:18] [INFO ] Deduced a trap composed of 16 places in 63 ms of which 1 ms to minimize.
[2023-03-22 21:31:18] [INFO ] Trap strengthening (SAT) tested/added 16/15 trap constraints in 1374 ms
[2023-03-22 21:31:18] [INFO ] After 1434ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 27 ms.
[2023-03-22 21:31:18] [INFO ] After 1626ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 49 out of 205 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 205/205 places, 455/455 transitions.
Applied a total of 0 rules in 9 ms. Remains 205 /205 variables (removed 0) and now considering 455/455 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 205/205 places, 455/455 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 205/205 places, 455/455 transitions.
Applied a total of 0 rules in 9 ms. Remains 205 /205 variables (removed 0) and now considering 455/455 (removed 0) transitions.
[2023-03-22 21:31:18] [INFO ] Flow matrix only has 329 transitions (discarded 126 similar events)
[2023-03-22 21:31:18] [INFO ] Invariant cache hit.
[2023-03-22 21:31:18] [INFO ] Implicit Places using invariants in 161 ms returned []
[2023-03-22 21:31:18] [INFO ] Flow matrix only has 329 transitions (discarded 126 similar events)
[2023-03-22 21:31:18] [INFO ] Invariant cache hit.
[2023-03-22 21:31:18] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-22 21:31:18] [INFO ] Implicit Places using invariants and state equation in 331 ms returned []
Implicit Place search using SMT with State Equation took 503 ms to find 0 implicit places.
[2023-03-22 21:31:18] [INFO ] Redundant transitions in 25 ms returned []
[2023-03-22 21:31:18] [INFO ] Flow matrix only has 329 transitions (discarded 126 similar events)
[2023-03-22 21:31:18] [INFO ] Invariant cache hit.
[2023-03-22 21:31:18] [INFO ] Dead Transitions using invariants and state equation in 193 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 744 ms. Remains : 205/205 places, 455/455 transitions.
Graph (trivial) has 168 edges and 205 vertex of which 63 / 205 are part of one of the 7 SCC in 2 ms
Free SCC test removed 56 places
Drop transitions removed 112 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 210 transitions.
Graph (complete) has 329 edges and 149 vertex of which 133 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.0 ms
Discarding 16 places :
Also discarding 0 output transitions
Drop transitions removed 147 transitions
Reduce isomorphic transitions removed 147 transitions.
Iterating post reduction 0 with 147 rules applied. Total rules applied 149 place count 133 transition count 98
Free-agglomeration rule applied 7 times.
Iterating global reduction 1 with 7 rules applied. Total rules applied 156 place count 133 transition count 91
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 163 place count 126 transition count 91
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 2 with 7 rules applied. Total rules applied 170 place count 126 transition count 84
Graph (complete) has 182 edges and 126 vertex of which 112 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.0 ms
Discarding 14 places :
Also discarding 0 output transitions
Iterating post reduction 2 with 1 rules applied. Total rules applied 171 place count 112 transition count 84
Drop transitions removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 185 place count 112 transition count 70
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 7 Pre rules applied. Total rules applied 185 place count 112 transition count 63
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 199 place count 105 transition count 63
Applied a total of 199 rules in 25 ms. Remains 105 /205 variables (removed 100) and now considering 63/455 (removed 392) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 63 rows 105 cols
[2023-03-22 21:31:18] [INFO ] Computed 49 place invariants in 0 ms
[2023-03-22 21:31:18] [INFO ] [Real]Absence check using 49 positive place invariants in 5 ms returned sat
[2023-03-22 21:31:19] [INFO ] After 112ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 21:31:19] [INFO ] [Nat]Absence check using 49 positive place invariants in 5 ms returned sat
[2023-03-22 21:31:19] [INFO ] After 35ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 21:31:19] [INFO ] After 50ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 15 ms.
[2023-03-22 21:31:19] [INFO ] After 107ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Successfully simplified 39 atomic propositions for a total of 13 simplifications.
FORMULA LamportFastMutEx-PT-7-CTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-7-CTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-7-CTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-22 21:31:19] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2023-03-22 21:31:19] [INFO ] Flatten gal took : 25 ms
FORMULA LamportFastMutEx-PT-7-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-7-CTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-22 21:31:19] [INFO ] Flatten gal took : 25 ms
[2023-03-22 21:31:19] [INFO ] Input system was already deterministic with 462 transitions.
Support contains 80 out of 219 places (down from 92) after GAL structural reductions.
Computed a total of 1 stabilizing places and 7 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 219/219 places, 462/462 transitions.
Applied a total of 0 rules in 2 ms. Remains 219 /219 variables (removed 0) and now considering 462/462 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 219/219 places, 462/462 transitions.
[2023-03-22 21:31:19] [INFO ] Flatten gal took : 20 ms
[2023-03-22 21:31:19] [INFO ] Flatten gal took : 21 ms
[2023-03-22 21:31:19] [INFO ] Input system was already deterministic with 462 transitions.
Starting structural reductions in SI_CTL 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 15 ms. Remains 212 /219 variables (removed 7) and now considering 455/462 (removed 7) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 15 ms. Remains : 212/219 places, 455/462 transitions.
[2023-03-22 21:31:19] [INFO ] Flatten gal took : 17 ms
[2023-03-22 21:31:19] [INFO ] Flatten gal took : 17 ms
[2023-03-22 21:31:19] [INFO ] Input system was already deterministic with 455 transitions.
Starting structural reductions in SI_CTL 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 16 ms. Remains 212 /219 variables (removed 7) and now considering 455/462 (removed 7) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 16 ms. Remains : 212/219 places, 455/462 transitions.
[2023-03-22 21:31:19] [INFO ] Flatten gal took : 16 ms
[2023-03-22 21:31:19] [INFO ] Flatten gal took : 16 ms
[2023-03-22 21:31:19] [INFO ] Input system was already deterministic with 455 transitions.
Starting structural reductions in LTL mode, iteration 0 : 219/219 places, 462/462 transitions.
Applied a total of 0 rules in 2 ms. Remains 219 /219 variables (removed 0) and now considering 462/462 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 219/219 places, 462/462 transitions.
[2023-03-22 21:31:19] [INFO ] Flatten gal took : 17 ms
[2023-03-22 21:31:19] [INFO ] Flatten gal took : 21 ms
[2023-03-22 21:31:19] [INFO ] Input system was already deterministic with 462 transitions.
Starting structural reductions in LTL mode, iteration 0 : 219/219 places, 462/462 transitions.
Applied a total of 0 rules in 2 ms. Remains 219 /219 variables (removed 0) and now considering 462/462 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 219/219 places, 462/462 transitions.
[2023-03-22 21:31:19] [INFO ] Flatten gal took : 15 ms
[2023-03-22 21:31:19] [INFO ] Flatten gal took : 15 ms
[2023-03-22 21:31:19] [INFO ] Input system was already deterministic with 462 transitions.
Starting structural reductions in LTL mode, iteration 0 : 219/219 places, 462/462 transitions.
Applied a total of 0 rules in 2 ms. Remains 219 /219 variables (removed 0) and now considering 462/462 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 219/219 places, 462/462 transitions.
[2023-03-22 21:31:19] [INFO ] Flatten gal took : 15 ms
[2023-03-22 21:31:19] [INFO ] Flatten gal took : 16 ms
[2023-03-22 21:31:19] [INFO ] Input system was already deterministic with 462 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 219/219 places, 462/462 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 214 transition count 457
Applied a total of 10 rules in 16 ms. Remains 214 /219 variables (removed 5) and now considering 457/462 (removed 5) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 16 ms. Remains : 214/219 places, 457/462 transitions.
[2023-03-22 21:31:19] [INFO ] Flatten gal took : 14 ms
[2023-03-22 21:31:19] [INFO ] Flatten gal took : 15 ms
[2023-03-22 21:31:19] [INFO ] Input system was already deterministic with 457 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 219/219 places, 462/462 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 213 transition count 456
Applied a total of 12 rules in 14 ms. Remains 213 /219 variables (removed 6) and now considering 456/462 (removed 6) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 14 ms. Remains : 213/219 places, 456/462 transitions.
[2023-03-22 21:31:19] [INFO ] Flatten gal took : 14 ms
[2023-03-22 21:31:19] [INFO ] Flatten gal took : 15 ms
[2023-03-22 21:31:19] [INFO ] Input system was already deterministic with 456 transitions.
[2023-03-22 21:31:19] [INFO ] Flatten gal took : 14 ms
[2023-03-22 21:31:19] [INFO ] Flatten gal took : 14 ms
[2023-03-22 21:31:19] [INFO ] Export to MCC of 8 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-22 21:31:19] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 219 places, 462 transitions and 2016 arcs took 4 ms.
Total runtime 18410 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/678/ctl_0_ --ctl=/tmp/678/ctl_1_ --ctl=/tmp/678/ctl_2_ --ctl=/tmp/678/ctl_3_ --ctl=/tmp/678/ctl_4_ --ctl=/tmp/678/ctl_5_ --ctl=/tmp/678/ctl_6_ --ctl=/tmp/678/ctl_7_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3570 seconds
MemTotal: 16393216 kB
MemFree: 11766620 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16097436 kB
Could not compute solution for formula : LamportFastMutEx-PT-7-CTLCardinality-00
Could not compute solution for formula : LamportFastMutEx-PT-7-CTLCardinality-01
Could not compute solution for formula : LamportFastMutEx-PT-7-CTLCardinality-02
Could not compute solution for formula : LamportFastMutEx-PT-7-CTLCardinality-09
Could not compute solution for formula : LamportFastMutEx-PT-7-CTLCardinality-10
Could not compute solution for formula : LamportFastMutEx-PT-7-CTLCardinality-11
Could not compute solution for formula : LamportFastMutEx-PT-7-CTLCardinality-14
Could not compute solution for formula : LamportFastMutEx-PT-7-CTLCardinality-15

BK_STOP 1679524252148

--------------------
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-7-CTLCardinality-00
ctl formula formula --ctl=/tmp/678/ctl_0_
ctl formula name LamportFastMutEx-PT-7-CTLCardinality-01
ctl formula formula --ctl=/tmp/678/ctl_1_
ctl formula name LamportFastMutEx-PT-7-CTLCardinality-02
ctl formula formula --ctl=/tmp/678/ctl_2_
ctl formula name LamportFastMutEx-PT-7-CTLCardinality-09
ctl formula formula --ctl=/tmp/678/ctl_3_
ctl formula name LamportFastMutEx-PT-7-CTLCardinality-10
ctl formula formula --ctl=/tmp/678/ctl_4_
ctl formula name LamportFastMutEx-PT-7-CTLCardinality-11
ctl formula formula --ctl=/tmp/678/ctl_5_
ctl formula name LamportFastMutEx-PT-7-CTLCardinality-14
ctl formula formula --ctl=/tmp/678/ctl_6_
ctl formula name LamportFastMutEx-PT-7-CTLCardinality-15
ctl formula formula --ctl=/tmp/678/ctl_7_
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 219 places, 462 transitions and 2016 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 0.000 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: 462->413 groups
pnml2lts-sym: Regrouping took 0.130 real 0.130 user 0.000 sys
pnml2lts-sym: state vector length is 219; there are 413 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: 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) : 684
Killing (9) : 684

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="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-7, 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-167856418900433"
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 [ "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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;